@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap";.confirm-overlay{position:fixed;inset:0;background:var(--surface-overlay);backdrop-filter:var(--backdrop-blur);-webkit-backdrop-filter:var(--backdrop-blur);display:flex;align-items:center;justify-content:center;padding:var(--space-4);z-index:var(--z-index-modal);animation:fadeIn .15s ease-out}.confirm-modal{background:var(--surface-card);border-radius:var(--radius-2xl);padding:var(--space-6);width:100%;max-width:400px;border:var(--border-width-thick) var(--effect-card-border-style) var(--border-accent);box-shadow:var(--effect-card-offset);animation:scaleIn .2s ease-out}.confirm-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-weight-heading);color:var(--text-primary);margin:0 0 var(--space-3) 0;letter-spacing:var(--letter-spacing-heading)}.confirm-message{font-size:var(--text-base);color:var(--text-secondary);margin:0 0 var(--space-6) 0;line-height:1.5}.confirm-actions{display:flex;gap:var(--space-3);justify-content:flex-end}.confirm-cancel,.confirm-button{padding:var(--space-3) var(--space-5);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-weight-bold);cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}.confirm-cancel{background:var(--interactive-secondary);color:var(--interactive-secondary-text);border:var(--border-width-default) solid var(--border-default)}.confirm-cancel:hover{background:var(--interactive-secondary-hover);transform:translateY(var(--lift-sm))}.confirm-button{background:var(--gradient-primary);color:var(--interactive-primary-text);border:none;box-shadow:var(--shadow-button)}.confirm-button:hover{background:var(--gradient-primary-hover);transform:translateY(var(--lift-md))}.confirm-danger{background:var(--gradient-danger);box-shadow:var(--shadow-button-danger)}.confirm-danger:hover{background:var(--gradient-danger);box-shadow:var(--shadow-button-danger-hover)}.dropdown{position:relative}.dropdown__trigger{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) var(--space-3);background:var(--surface-input);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);font-size:var(--text-sm);font-weight:var(--font-weight-medium);font-family:inherit;cursor:pointer;transition:all var(--duration-fast) var(--ease-out);text-align:left}.dropdown__trigger:hover{border-color:var(--border-accent)}.dropdown__trigger--open{border-color:var(--border-focus)}.dropdown__trigger-icon{font-size:16px;color:var(--text-secondary);flex-shrink:0}.dropdown__value{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown__chevron{font-size:18px;color:var(--text-muted);transition:transform var(--duration-fast) var(--ease-out);flex-shrink:0;margin-left:auto}.dropdown__trigger--open .dropdown__chevron{transform:rotate(180deg)}.dropdown__panel{z-index:var(--z-index-dropdown);background:var(--surface-card);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);overflow:hidden;display:flex;flex-direction:column}.dropdown__search{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-bottom:var(--border-width-thin) solid var(--border-default);flex-shrink:0}.dropdown__search-icon{font-size:18px;color:var(--text-muted);flex-shrink:0}.dropdown__search-input{flex:1;border:none;background:transparent;color:var(--text-primary);font-size:var(--text-sm);font-family:inherit;outline:none;min-width:0}.dropdown__search-input::placeholder{color:var(--text-muted)}.dropdown__list{overflow-y:auto;flex:1}.dropdown__group+.dropdown__group{border-top:var(--border-width-thin) solid var(--border-default)}.dropdown__group-label{padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;position:sticky;top:0;background:var(--surface-card-accent)}.dropdown__option{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) var(--space-3);background:transparent;border:none;color:var(--text-primary);font-size:var(--text-sm);font-family:inherit;cursor:pointer;text-align:left;transition:background var(--duration-fast) var(--ease-out)}.dropdown__option:hover{background:var(--surface-card-accent)}.dropdown__option--selected{background:var(--interactive-secondary);color:var(--interactive-primary)}.dropdown__option--selected:hover{background:var(--interactive-secondary-hover)}.dropdown__option-icon{font-size:18px;flex-shrink:0}.dropdown__option-label{flex:1}.dropdown__check{font-size:16px;color:var(--interactive-primary);flex-shrink:0}.places-autocomplete{position:relative;width:100%}.places-autocomplete input{width:100%;padding:var(--space-3) var(--space-4);border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-md);background:var(--surface-input);color:var(--text-primary);font-size:var(--text-base);transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.places-autocomplete input:hover{border-color:var(--border-strong)}.places-autocomplete input:focus{outline:none;border-color:var(--border-focus);box-shadow:var(--shadow-focus)}.places-autocomplete input:disabled{opacity:var(--opacity-disabled);cursor:not-allowed}.places-autocomplete input::placeholder{color:var(--text-muted)}.places-dropdown{position:absolute;top:100%;left:0;right:0;margin-top:var(--space-1);background:var(--surface-card);border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-modal);list-style:none;padding:0;z-index:var(--z-index-overlay);max-height:300px;overflow-y:auto}.places-option{padding:var(--space-3) var(--space-4);cursor:pointer;transition:background-color var(--duration-fast) var(--ease-out);display:flex;flex-direction:column;gap:var(--space-0-5)}.places-option:hover,.places-option--active{background:var(--surface-secondary)}.places-option-main{font-weight:var(--font-weight-medium);color:var(--text-primary)}.places-option-secondary{font-size:var(--text-sm);color:var(--text-secondary)}.places-attribution{padding:var(--space-2) var(--space-4);display:flex;justify-content:flex-end;border-top:var(--border-width-thin) solid var(--border-default);background:var(--surface-secondary)}.places-attribution img{height:14px}.timezone-select-wrapper{display:flex;flex-direction:column;gap:var(--space-1)}.timezone-label{font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.timezone-select{padding:var(--space-2) var(--space-3);border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-md);background:var(--surface-input);color:var(--text-primary);font-size:var(--text-sm);font-weight:var(--font-weight-body);cursor:pointer;min-width:180px;transition:all var(--duration-normal) var(--ease-out);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:var(--space-8)}.timezone-select:hover{border-color:var(--border-accent);background-color:var(--surface-card)}.timezone-select:focus{outline:none;border-color:var(--border-focus);box-shadow:var(--shadow-focus)}.timezone-select:disabled{opacity:var(--opacity-disabled);cursor:not-allowed}.timezone-current-label{font-size:var(--text-xs);color:var(--text-secondary)}.timezone-dropdown{width:100%}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);display:flex;flex-direction:column;gap:var(--space-3);z-index:var(--z-index-toast);pointer-events:none}.toast{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);background:var(--surface-card);border-radius:var(--radius-full);border:var(--border-width-thick) var(--effect-card-border-style) var(--border-accent);box-shadow:var(--effect-card-offset);pointer-events:auto;cursor:pointer;animation:toastSlideIn .3s ease-out;max-width:400px}.toast:hover{transform:scale(1.02)}.toast-icon{display:flex;align-items:center;justify-content:center;width:var(--size-avatar-sm);height:var(--size-avatar-sm);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-weight-display);flex-shrink:0}.toast-success .toast-icon{background:var(--gradient-success);color:var(--text-inverse)}.toast-error .toast-icon{background:var(--gradient-danger);color:var(--text-inverse)}.toast-info .toast-icon{background:var(--gradient-info);color:var(--text-inverse)}.toast-message{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--text-secondary);line-height:1.4}@keyframes toastSlideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-4);background:var(--surface-page);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 10% 20%,var(--deco-gradient-1) 0%,transparent 20%),radial-gradient(circle at 90% 80%,var(--deco-gradient-2) 0%,transparent 20%),radial-gradient(circle at 80% 10%,var(--deco-gradient-3) 0%,transparent 15%),radial-gradient(circle at 20% 90%,var(--deco-gradient-4) 0%,transparent 15%);pointer-events:none}.login-card{position:relative;background:var(--surface-card);border-radius:var(--radius-2xl);box-shadow:var(--shadow-card),var(--effect-card-offset);text-align:center;max-width:380px;width:100%;overflow:hidden;border:var(--border-width-thick) var(--effect-card-border-style) var(--border-accent)}.login-card:after{content:"";position:absolute;bottom:0;left:0;right:0;height:120px;background:var(--surface-card-accent);z-index:0;border-bottom-left-radius:calc(var(--radius-2xl) - var(--border-width-thick));border-bottom-right-radius:calc(var(--radius-2xl) - var(--border-width-thick))}.login-card>*{position:relative;z-index:1}.login-card-content{padding:var(--space-10) var(--space-8) var(--space-8)}.login-title{font-family:var(--font-display);font-size:3.5rem;font-weight:var(--font-weight-display);color:var(--text-primary);margin-bottom:var(--space-3);letter-spacing:var(--letter-spacing-display);line-height:1}.login-subtitle{font-size:var(--text-lg);color:var(--text-secondary);margin-bottom:var(--space-8);font-weight:var(--font-weight-medium);line-height:1.4}.login-error{background:var(--status-error-bg);color:var(--status-error);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);margin-bottom:var(--space-4);font-size:var(--text-sm);text-align:left;font-weight:var(--font-weight-medium)}.login-button-wrapper{padding:var(--space-6) var(--space-8) var(--space-10);position:relative;z-index:1}.google-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);width:100%;padding:var(--space-4) var(--space-6);background:var(--gradient-primary);color:var(--interactive-primary-text);border:none;border-radius:var(--radius-full);font-size:var(--text-lg);font-weight:var(--font-weight-bold);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-button),var(--effect-button-offset)}.google-button:hover:not(:disabled){transform:translateY(var(--lift-md));box-shadow:var(--shadow-button-hover)}.google-button:active:not(:disabled){transform:translateY(0)}.google-button:disabled{opacity:var(--opacity-muted);cursor:not-allowed;transform:none}.login-card .decorative-hearts{position:absolute;font-size:var(--text-sm);opacity:var(--opacity-subtle)}.login-card .heart-1{top:60%;left:10%;color:var(--border-accent)}.login-card .heart-2{top:65%;right:15%;color:var(--border-accent)}.login-card .sparkle-1{top:55%;right:8%;color:var(--deco-accent)}.login-card .sparkle-2{bottom:25%;left:8%;color:var(--deco-accent)}@media (max-width: 768px){.login-title{font-size:2.5rem}.login-card-content{padding:var(--space-8) var(--space-6) var(--space-6)}.login-button-wrapper{padding:var(--space-4) var(--space-6) var(--space-8)}}.calendar-event{position:absolute;left:var(--space-1);right:var(--space-1);margin-top:var(--space-0-5);margin-bottom:var(--space-0-5);border-radius:var(--radius-sm);background:var(--surface-secondary);padding:var(--space-1) var(--space-2);font-size:var(--text-sm);overflow:hidden;cursor:pointer;transition:box-shadow var(--duration-fast) var(--ease-out);z-index:var(--z-index-base);box-sizing:border-box;outline:1px solid var(--overlay-light)}.calendar-event:hover{box-shadow:var(--shadow-md)}.calendar-event:focus{outline:2px solid var(--interactive-primary);outline-offset:1px}.calendar-event--selected{box-shadow:0 0 0 2px var(--interactive-primary)}.calendar-event--tentative{opacity:var(--opacity-subtle);outline-style:dashed}.calendar-event--tentative .event-title{font-style:italic}.calendar-event--restaurant{background:color-mix(in srgb,var(--category-restaurant) 15%,var(--surface-primary));outline-color:color-mix(in srgb,var(--category-restaurant) 35%,transparent)}.calendar-event--activity{background:color-mix(in srgb,var(--category-activity) 15%,var(--surface-primary));outline-color:color-mix(in srgb,var(--category-activity) 35%,transparent)}.calendar-event--lodging{background:color-mix(in srgb,var(--category-lodging) 15%,var(--surface-primary));outline-color:color-mix(in srgb,var(--category-lodging) 35%,transparent)}.calendar-event--meeting{background:color-mix(in srgb,var(--category-meeting) 15%,var(--surface-primary));outline-color:color-mix(in srgb,var(--category-meeting) 35%,transparent)}.calendar-event--travel{background:color-mix(in srgb,var(--category-travel) 15%,var(--surface-primary));outline-color:color-mix(in srgb,var(--category-travel) 35%,transparent)}.calendar-event--pets{background:color-mix(in srgb,var(--category-pets) 15%,var(--surface-primary));outline-color:color-mix(in srgb,var(--category-pets) 35%,transparent)}.calendar-event--other{background:var(--surface-secondary);outline-color:var(--overlay-light)}.event-content{height:100%;overflow:hidden}.event-content--short{display:flex;align-items:center;gap:var(--space-2);white-space:nowrap}.event-content--short .event-time{color:var(--text-secondary);font-size:var(--text-xs);flex-shrink:0}.event-content--short .event-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;-webkit-line-clamp:unset}.event-content--medium,.event-content--long{display:flex;flex-direction:column;gap:var(--space-0-5)}.event-title-row{display:inline;line-height:var(--leading-tight)}.event-icon{color:var(--text-primary);opacity:var(--opacity-subtle);vertical-align:middle;margin-right:2px}.event-title{font-weight:var(--font-weight-medium);color:var(--text-primary);white-space:nowrap;overflow:hidden}.event-time{color:var(--text-secondary);font-size:var(--text-xs)}.event-timezone-note{color:var(--text-tertiary);font-style:italic;font-size:var(--text-xs)}.calendar-event--extends-midnight{border-bottom-left-radius:0;border-bottom-right-radius:0;position:relative}.calendar-event--extends-midnight:after{content:"continues...";position:absolute;bottom:0;left:0;right:0;height:var(--space-5);background:linear-gradient(to bottom,transparent 0%,var(--surface-overlay) 100%);display:flex;align-items:flex-end;justify-content:center;padding-bottom:var(--space-0-5);font-size:var(--text-2xs);color:var(--text-tertiary);font-style:italic;pointer-events:none}.event-location{color:var(--text-secondary);font-size:var(--text-xs);white-space:normal;word-wrap:break-word}.event-notes{color:var(--text-tertiary);font-size:var(--text-xs);white-space:normal;word-wrap:break-word}.calendar-event--ghost{opacity:var(--opacity-ghost);pointer-events:none;box-shadow:none}.calendar-event--drag-preview{opacity:var(--opacity-hover);pointer-events:none;box-shadow:var(--shadow-card-hover);z-index:50;border-width:var(--border-width-default);border-style:solid}.calendar-event{touch-action:manipulation}.calendar-event--drag-ready{transform:scale(1.03);box-shadow:var(--shadow-md);z-index:20;cursor:grabbing;transition:transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.calendar-event--draft{opacity:var(--opacity-hover);border-style:dashed;border-left-width:var(--border-width-thick);animation:draft-pulse 2s ease-in-out infinite;box-shadow:var(--shadow-sm);cursor:grab}.calendar-event--draft:hover{box-shadow:var(--shadow-md);opacity:1}.calendar-event--draft:active{cursor:grabbing;animation:none;opacity:1}@keyframes draft-pulse{0%,to{opacity:var(--opacity-subtle)}50%{opacity:var(--opacity-hover)}}.calendar-event--resizing{transition:none}.resize-handle--bottom{position:absolute;left:0;right:0;bottom:0;height:var(--space-2);cursor:ns-resize;z-index:var(--z-index-sticky);opacity:0;border-radius:0 0 var(--radius-sm) var(--radius-sm);transition:opacity var(--transition-fast)}.calendar-event:hover .resize-handle--bottom{opacity:1}.resize-handle--bottom:after{content:"";position:absolute;bottom:var(--space-0-5);left:50%;transform:translate(-50%);width:var(--space-6);height:3px;background:var(--interactive-primary);border-radius:var(--radius-xs);opacity:var(--opacity-subtle)}.resize-handle--bottom:hover:after{opacity:1}@media (max-width: 768px){.calendar-event{padding:var(--space-1);font-size:var(--text-xs);left:var(--space-0-5);right:var(--space-0-5)}.event-title{font-size:var(--text-xs)}.event-time,.event-location,.event-notes{font-size:var(--text-2xs)}.resize-handle--bottom{display:none}}.day-column-body{position:relative;flex:1;min-width:150px;cursor:pointer;border-right:var(--border-width-thin) solid var(--border-default);overflow:hidden}.day-column-body:last-child{border-right:none}.hour-line{position:absolute;left:0;right:0;height:1px;background:var(--border-default);pointer-events:none}.half-hour-line{position:absolute;left:0;right:0;height:1px;background:color-mix(in srgb,var(--border-default) 50%,transparent);pointer-events:none}@media (max-width: 768px){.day-column-body{min-width:120px}}.calendar-grid{display:flex;flex-direction:column;flex:1;overflow:hidden;border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-md);background:var(--surface-primary)}.calendar-header-row{display:flex;flex-shrink:0;border-bottom:var(--border-width-thin) solid var(--border-default);background:var(--surface-secondary);overflow-y:scroll;scrollbar-gutter:stable}.calendar-header-row::-webkit-scrollbar{background:transparent}.calendar-header-row::-webkit-scrollbar-thumb{background:transparent}.time-gutter-header{width:60px;flex-shrink:0;border-right:var(--border-width-thin) solid var(--border-default)}.day-column-header{flex:1;min-width:150px;padding:var(--space-1) var(--space-2);border-right:var(--border-width-thin) solid var(--border-default);display:flex;flex-direction:column;gap:0}.day-column-header:last-child{border-right:none}.day-header-top{line-height:1}.day-name{font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.day-header-bottom{display:flex;align-items:baseline;gap:var(--space-2)}.day-date{font-size:var(--text-2xl);font-weight:var(--font-weight-heading);color:var(--text-primary);line-height:1.2}.day-number{font-size:var(--text-xs);font-weight:var(--font-weight-medium);color:var(--text-muted);white-space:nowrap}.calendar-body-container{flex:1;overflow:auto;scrollbar-gutter:stable}.calendar-body{display:flex;min-width:100%}.calendar-time-gutter{width:60px;flex-shrink:0;border-right:var(--border-width-thin) solid var(--border-default);background:var(--surface-secondary);position:sticky;left:0;z-index:2}.time-gutter-hour{position:relative;box-sizing:border-box}.time-gutter-hour:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--border-default)}.time-label{position:absolute;top:0;right:8px;font-size:var(--text-xs);color:var(--text-secondary);background:var(--surface-secondary);padding:0 2px;transform:translateY(-50%);line-height:1}@media (max-width: 768px){.time-gutter-header,.calendar-time-gutter{width:48px}.day-column-header{min-width:0;padding:var(--space-1)}.day-name{font-size:var(--text-2xs)}.day-date{font-size:var(--text-lg)}.day-number{font-size:var(--text-2xs)}.time-label{font-size:var(--text-2xs);right:var(--space-1)}}.calendar-view{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden;border-radius:var(--radius-md)}.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);background:var(--surface-secondary);border:var(--border-width-thin) solid var(--border-default);border-bottom:none;border-radius:var(--radius-md) var(--radius-md) 0 0;flex-shrink:0}.calendar-toolbar+.calendar-grid{border-top-left-radius:0;border-top-right-radius:0}.calendar-toolbar__nav{display:flex;gap:var(--space-1)}.calendar-nav-btn{width:var(--size-icon-lg);height:var(--size-icon-lg);display:flex;align-items:center;justify-content:center;background:var(--surface-card);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);font-weight:var(--font-weight-bold);color:var(--text-secondary);transition:all var(--duration-fast) var(--ease-out)}.calendar-nav-btn:hover:not(:disabled){background:var(--surface-tertiary);color:var(--text-primary)}.calendar-nav-btn:disabled{opacity:var(--opacity-ghost);cursor:not-allowed}.calendar-toolbar__modes{display:flex;background:var(--surface-input);border-radius:var(--radius-full);padding:var(--space-0-5);border:var(--border-width-thin) solid var(--border-default)}.calendar-mode-btn{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);background:transparent;color:var(--text-muted);border:none}.calendar-mode-btn:hover{color:var(--text-secondary)}.calendar-mode-btn.active{background:var(--surface-card);color:var(--interactive-primary)}.calendar-view--loading{display:flex;align-items:center;justify-content:center;background:var(--surface-primary);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-lg)}.calendar-loading-spinner{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);color:var(--text-secondary)}.spinner{width:32px;height:32px;border:var(--border-width-thick) solid var(--border-default);border-top-color:var(--interactive-primary);border-radius:50%;animation:spin 1s linear infinite}@media (max-width: 768px){.calendar-toolbar{padding:var(--space-1) var(--space-2)}.calendar-nav-btn{width:var(--size-avatar-md);height:var(--size-avatar-md)}.calendar-mode-btn{padding:var(--space-1) var(--space-2)}}.event-panel{width:380px;flex-shrink:0;background:var(--surface-primary);border-left:var(--border-width-thin) solid var(--border-default);display:flex;flex-direction:column;animation:slideInFromRight var(--duration-normal) var(--ease-out);overflow:hidden}@keyframes 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p{margin-bottom:var(--space-4)}.dashboard-section{margin-bottom:var(--space-section)}.section-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-weight-heading);color:var(--text-primary);letter-spacing:var(--letter-spacing-heading);margin-bottom:var(--space-stack-lg)}.sidebar-new-trip{display:flex!important;align-items:center;gap:var(--space-2)}.sidebar-new-trip-icon{font-size:18px}.empty-state{text-align:center;padding:var(--space-12) var(--space-4);background:var(--surface-card);border-radius:var(--radius-2xl);border:var(--border-width-thick) var(--effect-card-border-style) var(--border-accent);box-shadow:var(--effect-card-offset)}.empty-state p{color:var(--text-secondary);margin-bottom:var(--space-4);font-weight:var(--font-weight-medium)}.primary-button{display:inline-block;padding:var(--space-3) 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var(--ease-enter)}.sidebar-close:hover{background:var(--surface-card-accent);color:var(--text-primary)}.sidebar-body{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column}.sidebar-nav{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-2)}.sidebar-nav-item{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--text-secondary);text-decoration:none;transition:all var(--duration-fast) var(--ease-enter)}.sidebar-nav-icon{font-size:18px}.sidebar-nav-item:hover{background:var(--surface-card-accent);color:var(--text-primary)}.sidebar-nav-item--active{background:var(--interactive-secondary);color:var(--interactive-primary)}.sidebar-slot{flex:1;display:flex;flex-direction:column;gap:var(--space-4)}.sidebar-slot:empty{display:none}.sidebar-slot .view-switcher{width:100%}.sidebar-slot 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var(--ease-enter);flex-shrink:0}.sidebar-logout .material-icons{font-size:18px}.sidebar-logout:hover{background:var(--surface-card-accent);color:var(--text-primary)}.sidebar-toggle{display:none;position:fixed;top:var(--space-3);left:var(--space-3);z-index:var(--z-index-dropdown);width:40px;height:40px;padding:0;background:var(--surface-card);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-sm);cursor:pointer;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);transition:all var(--duration-fast) var(--ease-enter)}.sidebar-toggle:hover{background:var(--surface-card-accent)}.sidebar-toggle-icon{display:flex;flex-direction:column;gap:4px;width:18px}.sidebar-toggle-icon span{display:block;height:2px;background:var(--text-primary);border-radius:1px;transition:all var(--duration-fast) var(--ease-enter)}@media (max-width: 768px){.sidebar{transform:translate(-100%);z-index:calc(var(--z-index-modal) + 1);width:280px;box-shadow:var(--shadow-lg)}.sidebar--open{transform:translate(0)}.sidebar-toggle,.sidebar-close{display:flex}}.app-shell{min-height:100vh;display:flex;background:var(--surface-page)}.app-main{flex:1;margin-left:var(--sidebar-width);padding:var(--space-4) var(--space-6);min-width:0}@media (max-width: 768px){.app-main{margin-left:0;padding:var(--space-3) var(--space-4);padding-top:calc(var(--space-3) + 48px)}}.timeline-entry{display:grid;grid-template-columns:88px 40px 1fr;column-gap:var(--space-1);align-items:start;min-height:64px;padding:var(--space-3) 0;border-radius:var(--radius-lg);transition:background var(--duration-fast) var(--ease-out)}.timeline-entry[role=button]:hover{background:var(--surface-input)}.timeline-entry[role=button]:active{background:var(--surface-card-accent)}.timeline-time{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--text-secondary);text-align:right;padding-right:var(--space-3);min-height:40px;display:flex;align-items:center;justify-content:flex-end}.timeline-gutter{position:relative;display:flex;justify-content:center;align-self:stretch}.timeline-gutter:before{content:"";position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%);width:2px;background:var(--timeline-line)}.timeline-entry--first .timeline-gutter:before{top:50%}.timeline-entry--last .timeline-gutter:before{bottom:50%}.timeline-entry--first.timeline-entry--last 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var(--space-0-5) 0;line-height:1.3}.timeline-content__time{font-size:var(--text-xs);color:var(--text-muted);margin:0 0 var(--space-1) 0}.timeline-content__location{display:flex;align-items:center;gap:var(--space-1);font-size:var(--text-sm);color:var(--text-secondary);margin:0}.timeline-content__location .material-icons{color:var(--text-muted);flex-shrink:0}.timeline-content__notes{font-size:var(--text-sm);color:var(--text-muted);margin:var(--space-2) 0 0 0;line-height:1.4}.timeline-gap{display:grid;grid-template-columns:88px 40px 1fr;column-gap:var(--space-1);min-height:32px}.timeline-gap .timeline-gutter{position:relative;display:flex;justify-content:center;align-self:stretch}.timeline-gap .timeline-gutter:before{content:"";position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%);width:2px;background:repeating-linear-gradient(to bottom,var(--timeline-line-gap) 0 4px,transparent 4px 8px)}.timeline-gap__label{position:relative;z-index:1;font-size:var(--text-xs);color:var(--text-muted);background:var(--surface-page);padding:var(--space-1) 0;text-align:center}@media (max-width: 768px){.timeline-entry,.timeline-gap{grid-template-columns:60px 36px 1fr;column-gap:var(--space-1)}.timeline-node{width:36px;height:36px}.timeline-time{min-height:36px}.timeline-content__title{font-size:var(--text-sm)}.timeline-content__time,.timeline-content__location,.timeline-content__notes{font-size:var(--text-xs)}}.event-sheet-overlay{position:fixed;inset:0;background:var(--surface-overlay);backdrop-filter:var(--backdrop-blur);-webkit-backdrop-filter:var(--backdrop-blur);z-index:var(--z-index-modal);display:flex;align-items:flex-end;justify-content:center;animation:fadeIn var(--duration-fast) var(--ease-out)}.event-sheet{position:relative;background:var(--surface-card);border-radius:var(--radius-xl) var(--radius-xl) 0 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var(--space-6)}.event-sheet__header{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-5)}.event-sheet__icon{width:var(--size-avatar-lg);height:var(--size-avatar-lg);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--surface-input);color:var(--text-secondary)}.event-sheet__icon--restaurant{background:var(--category-restaurant-bg);color:var(--category-restaurant)}.event-sheet__icon--activity{background:var(--category-activity-bg);color:var(--category-activity)}.event-sheet__icon--meeting{background:var(--category-meeting-bg);color:var(--category-meeting)}.event-sheet__icon--lodging{background:var(--category-lodging-bg);color:var(--category-lodging)}.event-sheet__icon--travel{background:var(--category-travel-bg);color:var(--category-travel)}.event-sheet__icon--pets{background:var(--category-pets-bg);color:var(--category-pets)}.event-sheet__icon--other{background:var(--category-other-bg);color:var(--category-other)}.event-sheet__title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-weight-heading);color:var(--text-primary);margin:0;line-height:1.3;letter-spacing:var(--letter-spacing-heading)}.event-sheet__title--editable{cursor:text;border-radius:var(--radius-sm);padding:var(--space-1) var(--space-2);margin:calc(-1 * var(--space-1)) calc(-1 * var(--space-2));transition:background var(--duration-fast) var(--ease-out)}.event-sheet__title--editable:hover{background:var(--surface-input)}.event-sheet__title-input{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-weight-heading);color:var(--text-primary);line-height:1.3;letter-spacing:var(--letter-spacing-heading);width:100%;padding:var(--space-1) var(--space-2);margin:calc(-1 * var(--space-1)) calc(-1 * var(--space-2));border:var(--border-width-default) solid var(--border-focus);border-radius:var(--radius-sm);background:var(--surface-input);outline:none;box-shadow:var(--shadow-focus)}.event-sheet__category{font-size:var(--text-sm);color:var(--text-muted)}.event-sheet__info-rows{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-5)}.event-sheet__info-row{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-base);color:var(--text-primary)}.event-sheet__info-row .material-icons{color:var(--text-muted);flex-shrink:0}.event-sheet__info-row--secondary{color:var(--text-secondary);font-size:var(--text-sm)}.event-sheet__notes{padding:var(--space-4);background:var(--surface-input);border-radius:var(--radius-lg);margin-bottom:var(--space-5)}.event-sheet__notes--editable{cursor:text;transition:background var(--duration-fast) var(--ease-out)}.event-sheet__notes--editable:hover{background:var(--surface-card-accent)}.event-sheet__notes p{margin:0;font-size:var(--text-sm);color:var(--text-secondary);line-height:1.6;white-space:pre-wrap}.event-sheet__notes-placeholder{color:var(--text-muted)!important;font-style:italic}.event-sheet__notes--editing{padding:0;background:transparent}.event-sheet__notes-input{width:100%;padding:var(--space-4);border:var(--border-width-default) solid var(--border-focus);border-radius:var(--radius-lg);background:var(--surface-input);color:var(--text-primary);font-family:inherit;font-size:var(--text-sm);line-height:1.6;resize:vertical;min-height:80px;outline:none;box-shadow:var(--shadow-focus)}.event-sheet__notes-input::placeholder{color:var(--text-muted)}.event-sheet__maps-link{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--interactive-primary);text-decoration:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);border:var(--border-width-default) solid var(--interactive-primary);transition:all var(--duration-fast) var(--ease-out);margin-bottom:var(--space-5)}.event-sheet__maps-link:hover{background:var(--interactive-primary);color:var(--interactive-primary-text)}.event-sheet__image-section{border-top:var(--border-width-thin) solid var(--border-default);padding-top:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4)}.event-sheet__event-image{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16 / 9;background:var(--surface-input)}.event-sheet__event-image img{width:100%;height:100%;object-fit:cover}.event-sheet__image-loading{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--surface-input);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--text-secondary)}.event-sheet__image-spinner{width:20px;height:20px;border:var(--border-width-default) solid var(--border-default);border-top-color:var(--interactive-primary);border-radius:50%;animation:spin 1s linear infinite;flex-shrink:0}.event-sheet__image-error{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--status-error-bg);color:var(--status-error);border-radius:var(--radius-md);font-size:var(--text-xs)}.event-sheet__image-error span:nth-child(2){flex:1}.event-sheet__image-error button{background:none;border:none;padding:var(--space-1);cursor:pointer;color:inherit;display:flex;opacity:.7}.event-sheet__image-error button:hover{opacity:1}.event-sheet__image-gen{display:flex;flex-direction:column;gap:var(--space-3)}.event-sheet__image-prompt{width:100%;padding:var(--space-3);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-md);background:var(--surface-input);color:var(--text-primary);font-family:inherit;font-size:var(--text-sm);line-height:1.5;resize:vertical;min-height:72px}.event-sheet__image-prompt:focus{outline:none;border-color:var(--border-focus);box-shadow:var(--shadow-focus)}.event-sheet__image-prompt:disabled{opacity:.5;cursor:not-allowed}.event-sheet__image-prompt::placeholder{color:var(--text-muted)}.event-sheet__style-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.event-sheet__style-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-2);background:var(--surface-card);border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);font-size:var(--text-xs);color:var(--text-secondary)}.event-sheet__style-card:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-secondary)}.event-sheet__style-card.selected{border-color:var(--text-primary);background:var(--surface-card-accent);box-shadow:0 0 0 1px var(--text-primary)}.event-sheet__style-card:disabled{opacity:.5;cursor:not-allowed}.event-sheet__style-thumb{width:44px;height:44px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0}.event-sheet__style-thumb img{width:100%;height:100%;object-fit:cover}.event-sheet__image-actions{display:flex;gap:var(--space-2);justify-content:flex-end}.event-sheet__btn{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);border:none}.event-sheet__btn:disabled{opacity:.5;cursor:not-allowed}.event-sheet__btn--secondary{background:var(--surface-secondary);color:var(--text-primary);border:var(--border-width-thin) solid var(--border-default)}.event-sheet__btn--secondary:hover:not(:disabled){background:var(--surface-tertiary);border-color:var(--border-strong)}.event-sheet__btn--primary{background:var(--gradient-primary);color:var(--interactive-primary-text)}.event-sheet__btn--primary:hover:not(:disabled){transform:translateY(var(--lift-sm))}.event-sheet__btn--full{width:100%;justify-content:center}.event-sheet__btn-spinner{display:inline-block;width:14px;height:14px;border:var(--border-width-default) solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@media (min-width: 768px){.event-sheet-overlay{align-items:center}.event-sheet{border-radius:var(--radius-xl);max-height:80vh;animation:sheetScaleIn .25s ease-out}.event-sheet__handle{border-radius:var(--radius-xl) var(--radius-xl) 0 0}.event-sheet__handle-bar{display:none}}@keyframes sheetScaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.itinerary-hero{position:relative;aspect-ratio:16 / 9;background:linear-gradient(135deg,var(--surface-card-accent) 0%,var(--status-info-bg) 100%);background-size:cover;background-position:center;border-radius:var(--radius-md);margin-bottom:var(--space-3);overflow:hidden}.itinerary-hero__overlay{position:absolute;inset:0;background:var(--hero-shim);display:flex;flex-direction:column;justify-content:flex-end;padding:var(--space-6)}.itinerary-hero__title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--font-weight-display);color:var(--text-on-image);margin:0 0 var(--space-1) 0;text-shadow:var(--text-shadow-on-image);letter-spacing:var(--letter-spacing-heading)}.itinerary-hero__meta{font-size:var(--text-base);color:var(--text-on-image-secondary);margin:0;text-shadow:var(--text-shadow-on-image)}.itinerary-tabs{position:sticky;top:0;z-index:var(--z-index-sticky);background:var(--surface-page);display:flex;gap:var(--space-2);overflow-x:auto;padding:var(--space-2) 0 0;margin-bottom:var(--space-2);border-bottom:var(--border-width-default) solid var(--surface-card-accent);-webkit-overflow-scrolling:touch;scrollbar-width:none}.itinerary-tabs::-webkit-scrollbar{display:none}.itinerary-tab{display:flex;flex-direction:column;align-items:center;padding:var(--space-2) var(--space-4);background:transparent;color:var(--text-muted);border:none;font-family:var(--font-sans);cursor:pointer;white-space:nowrap;transition:all var(--duration-normal) var(--ease-out);margin-bottom:calc(-1 * var(--border-width-default))}.itinerary-tab:hover{color:var(--text-secondary);background:var(--surface-card-accent)}.itinerary-tab.active{color:var(--interactive-primary);background:var(--surface-card)}.itinerary-tab__day{font-size:var(--text-sm);font-weight:var(--font-weight-semibold)}.itinerary-tab__date{font-size:var(--text-xs);font-weight:var(--font-weight-medium);opacity:var(--opacity-hover)}.itinerary-scroll-area{flex:1;min-height:0;overflow-y:auto;padding-bottom:var(--space-6)}.itinerary-day__title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-weight-heading);color:var(--text-primary);margin:0 0 var(--space-4) 0;letter-spacing:var(--letter-spacing-heading)}.itinerary-day__items{display:flex;flex-direction:column}.itinerary-day__empty{text-align:center;padding:var(--space-8);background:var(--surface-card);border-radius:var(--radius-xl);border:var(--border-width-default) dashed var(--border-default)}.itinerary-day__empty p{color:var(--text-muted);font-weight:var(--font-weight-medium);margin:0}@media (max-width: 768px){.itinerary-hero{border-radius:var(--radius-sm);margin-bottom:var(--space-3)}.itinerary-hero__overlay{padding:var(--space-4)}.itinerary-hero__title{font-size:var(--text-xl)}.itinerary-hero__meta{font-size:var(--text-sm)}.itinerary-tabs{margin-bottom:var(--space-3)}.itinerary-tab{padding:var(--space-2) var(--space-3)}.itinerary-tab__day{font-size:var(--text-xs)}.itinerary-day__title{font-size:var(--text-lg);margin-bottom:var(--space-3)}.itinerary-day__empty{padding:var(--space-6)}}.trip-loading,.trip-not-found{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;gap:var(--space-4);color:var(--text-secondary);font-weight:var(--font-weight-medium)}.trip-not-found a{color:var(--text-link);font-weight:var(--font-weight-semibold)}.trip-detail{max-width:var(--layout-default);margin:0 auto}.trip-detail--calendar{max-width:none;height:calc(100vh - var(--space-4) * 2);display:flex;flex-direction:column;overflow:hidden}.trip-detail--calendar .trip-header{flex-shrink:0;margin-bottom:var(--space-2)}.calendar-layout{flex:1;display:flex;min-height:0;overflow:hidden}.calendar-container{flex:1;min-height:0;display:flex}.trip-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);flex-shrink:0}.trip-header__thumbnail{height:64px;width:auto;border-radius:var(--radius-md);flex-shrink:0}.trip-header__text{min-width:0}.trip-title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--font-weight-heading);color:var(--text-primary);letter-spacing:var(--letter-spacing-heading)}.trip-meta{font-size:var(--text-sm);color:var(--text-secondary);font-weight:var(--font-weight-medium)}.sidebar-actions{display:flex;flex-direction:column;gap:var(--space-2)}.sidebar-action-btn{display:block;width:100%;padding:var(--space-2);background:var(--interactive-secondary);color:var(--interactive-secondary-text);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:var(--font-weight-semibold);font-family:inherit;cursor:pointer;text-align:center;text-decoration:none;transition:all var(--duration-fast) var(--ease-enter)}.sidebar-action-btn:hover{background:var(--interactive-secondary-hover);color:var(--interactive-secondary-text)}.view-switcher{display:flex;align-items:center;background:var(--surface-input);border-radius:var(--radius-sm);padding:var(--space-1);border:var(--border-width-thin) solid var(--border-default)}.view-switcher__btn{padding:var(--space-1) var(--space-3);border-radius:var(--radius-xs);font-size:var(--text-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);background:transparent;color:var(--text-muted);border:none}.view-switcher__btn:hover{color:var(--text-secondary)}.view-switcher__btn.active{background:var(--surface-card);color:var(--interactive-primary)}[data-theme=default] .view-switcher,[data-theme=kawaii] .view-switcher{background-color:var(--surface-input);border-color:var(--border-default)}[data-theme=newsprint] .view-switcher{background-color:var(--surface-card);border-color:var(--border-accent);box-shadow:var(--effect-button-offset)}[data-theme=newsprint] .view-switcher__btn.active{background:var(--interactive-secondary);box-shadow:inset 2px 2px 0 var(--border-accent)}.trip-detail--itinerary{max-width:var(--layout-default);margin:0 auto}.day-tabs{display:flex;gap:var(--space-2);overflow-x:auto;padding-bottom:var(--space-3);margin-bottom:var(--space-6);border-bottom:var(--border-width-default) solid var(--surface-card-accent)}.day-tab{padding:var(--space-2) var(--space-4);background:transparent;color:var(--text-muted);border:none;border-bottom:var(--border-width-thick) solid transparent;font-size:var(--text-sm);font-weight:var(--font-weight-semibold);cursor:pointer;white-space:nowrap;transition:all var(--duration-normal) var(--ease-out);margin-bottom:calc(-1 * var(--border-width-default));border-radius:var(--radius-md) var(--radius-md) 0 0}.day-tab:hover{color:var(--text-secondary);background:var(--surface-card-accent)}.day-tab.active{color:var(--interactive-primary);border-bottom-color:var(--interactive-primary);background:var(--surface-card)}.day-content{background:var(--surface-card);border-radius:var(--radius-2xl);padding:var(--space-6);border:var(--border-width-thick) var(--effect-card-border-style) var(--border-accent);box-shadow:var(--effect-card-offset)}.day-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-weight-heading);color:var(--text-primary);margin-bottom:var(--space-6);letter-spacing:var(--letter-spacing-heading)}.empty-day{text-align:center;padding:var(--space-8);color:var(--text-muted);font-weight:var(--font-weight-medium)}.add-item-button{margin-top:var(--space-4);padding:var(--space-3) var(--space-5);background:var(--gradient-primary);color:var(--interactive-primary-text);border:none;border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-weight-bold);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-button),var(--effect-button-offset)}.add-item-button:hover{background:var(--gradient-primary-hover);transform:translateY(var(--lift-md));box-shadow:var(--shadow-button-hover)}.items-list{display:flex;flex-direction:column;gap:var(--space-4)}.sidebar-section{display:flex;flex-direction:column;gap:var(--space-2)}.sidebar-section-label{font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}@media (max-width: 768px){.trip-detail--calendar{height:calc(100vh - 48px - var(--space-3) * 3)}.trip-header__thumbnail{height:48px}.trip-title{font-size:var(--text-base)}.trip-meta{font-size:var(--text-xs)}}.item-card{display:flex;gap:var(--space-4);padding:var(--space-4);background:var(--surface-input);border-radius:var(--radius-lg);border:var(--border-width-default) var(--effect-card-border-style) var(--border-default);transition:all var(--duration-normal) var(--ease-out)}.item-card:hover{border-color:var(--border-accent);background:var(--surface-card)}.item-time{font-size:var(--text-sm);font-weight:var(--font-weight-bold);color:var(--interactive-primary);min-width:60px}.item-content{flex:1}.item-title{font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:var(--space-1)}.item-location{font-size:var(--text-sm);color:var(--text-secondary)}.item-notes{font-size:var(--text-sm);color:var(--text-muted);margin-top:var(--space-2)}.cover-image-generator{display:flex;flex-direction:column;gap:var(--space-5)}.section-title{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--text-secondary);margin-bottom:var(--space-2);text-transform:uppercase;letter-spacing:.05em}.cover-preview-section{display:flex;flex-direction:column}.cover-preview{position:relative;aspect-ratio:16 / 9;background:var(--surface-secondary);border-radius:var(--radius-lg);overflow:hidden;border:var(--border-width-thin) solid var(--border-default)}.cover-preview-image{width:100%;height:100%;object-fit:cover}.cover-preview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-muted);gap:var(--space-2)}.cover-preview-placeholder .material-icons{font-size:48px;opacity:var(--opacity-disabled)}.cover-preview-overlay{position:absolute;inset:0;background:var(--overlay-heavy);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3)}.loading-spinner{width:40px;height:40px;border:var(--border-width-thick) solid var(--text-on-image-secondary);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}.loading-spinner-small{display:inline-block;width:16px;height:16px;border:var(--border-width-default) solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite;margin-right:var(--space-2)}@keyframes spin{to{transform:rotate(360deg)}}.generation-status{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);color:#fff}.generation-progress-bar{width:200px;height:4px;background:var(--text-on-image-secondary);border-radius:var(--radius-full);overflow:hidden}.generation-progress-fill{height:100%;background:#fff;transition:width var(--duration-normal) var(--ease-out)}.generation-status-text{font-size:var(--text-sm)}.generation-error{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--status-error-bg);color:var(--status-error);border-radius:var(--radius-md);font-size:var(--text-sm)}.generation-error .material-icons{font-size:20px}.generation-error span:nth-child(2){flex:1}.error-dismiss{background:none;border:none;padding:var(--space-1);cursor:pointer;color:inherit;display:flex;align-items:center;justify-content:center;opacity:var(--opacity-muted)}.error-dismiss:hover{opacity:1}.error-dismiss .material-icons{font-size:18px}.prompt-section{display:flex;flex-direction:column}.prompt-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}.prompt-header .section-title{margin-bottom:0}.prompt-textarea{width:100%;padding:var(--space-3);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-md);background:var(--surface-input);color:var(--text-primary);font-family:inherit;font-size:var(--text-sm);line-height:1.5;resize:vertical;min-height:100px}.prompt-textarea:focus{outline:none;border-color:var(--border-focus);box-shadow:var(--shadow-focus)}.prompt-textarea:disabled{opacity:var(--opacity-subtle);cursor:not-allowed}.prompt-textarea::placeholder{color:var(--text-muted)}.btn-secondary{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);background:var(--surface-secondary);color:var(--text-primary);border:var(--border-width-thin) solid var(--border-default);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}.btn-secondary:hover:not(:disabled){background:var(--surface-tertiary);border-color:var(--border-strong)}.btn-secondary:disabled{opacity:var(--opacity-subtle);cursor:not-allowed}.btn-secondary .material-icons{font-size:18px}.btn-small{padding:var(--space-1) var(--space-2);font-size:var(--text-xs)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);background:var(--gradient-primary);color:var(--interactive-primary-text);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-button)}.btn-primary:hover:not(:disabled){transform:translateY(var(--lift-sm));box-shadow:var(--shadow-button-hover)}.btn-primary:disabled{opacity:var(--opacity-subtle);cursor:not-allowed;transform:none}.btn-primary .material-icons{font-size:20px}.btn-generate{width:100%}.style-section{display:flex;flex-direction:column}.style-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.style-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-2);background:var(--surface-card);border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);text-align:center}.style-card:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-secondary)}.style-card.selected{border-color:var(--text-primary);background:var(--surface-card-accent);box-shadow:0 0 0 1px var(--text-primary)}.style-card:disabled{opacity:var(--opacity-subtle);cursor:not-allowed}.style-thumbnail{width:56px;height:56px;background:var(--surface-secondary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.style-thumbnail img{width:100%;height:100%;object-fit:cover}.style-info{display:flex;flex-direction:column;align-items:center;gap:0;min-width:0;width:100%}.style-name{font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--text-primary);line-height:1.2}.style-description{display:none}.history-section{display:flex;flex-direction:column}.history-thumbnails{display:flex;gap:var(--space-2);overflow-x:auto;padding:var(--space-1);margin:calc(-1 * var(--space-1))}.history-thumbnail{flex-shrink:0;width:80px;height:45px;border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;transition:all var(--duration-normal) var(--ease-out);padding:0;background:none}.history-thumbnail:hover{border-color:var(--border-strong)}.history-thumbnail.selected{border-color:var(--interactive-primary);box-shadow:var(--shadow-focus)}.history-thumbnail img{width:100%;height:100%;object-fit:cover}@media (max-width: 768px){.style-grid{grid-template-columns:repeat(3,1fr)}.style-thumbnail{width:48px;height:48px}}.form-loading{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--text-secondary);font-weight:var(--font-weight-medium)}.trip-form-page{max-width:var(--layout-narrow);margin:0 auto}.trip-form-page.two-column{max-width:var(--layout-wide)}.trip-form-layout{display:flex;gap:var(--space-8)}.trip-form-page:not(.two-column) .trip-form-layout{display:block}.trip-form-page.two-column .trip-form{flex:1;min-width:0}.cover-image-column{width:400px;flex-shrink:0;background:var(--surface-card);border-radius:var(--radius-2xl);padding:var(--space-5);border:var(--border-width-thick) var(--effect-card-border-style) var(--border-accent);box-shadow:var(--effect-card-offset);height:fit-content;position:sticky;top:var(--space-4)}@media (max-width: 900px){.trip-form-page.two-column{max-width:600px}.trip-form-layout{flex-direction:column}.cover-image-column{width:100%;position:static}}.form-title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--font-weight-display);color:var(--text-primary);margin-bottom:var(--space-6);letter-spacing:var(--letter-spacing-display)}.trip-form{background:var(--surface-card);border-radius:var(--radius-2xl);padding:var(--space-6);border:var(--border-width-thick) var(--effect-card-border-style) var(--border-accent);box-shadow:var(--effect-card-offset)}.form-group{margin-bottom:var(--space-5)}.form-group label{display:block;font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--text-secondary);margin-bottom:var(--space-2)}.form-group input{width:100%;padding:var(--space-3) var(--space-4);background:var(--surface-input);border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-lg);font-size:var(--text-base);color:var(--text-primary);transition:all var(--duration-normal) var(--ease-out)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--border-accent);background:var(--surface-card);box-shadow:var(--shadow-focus-accent)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.form-group textarea{width:100%;padding:var(--space-3) var(--space-4);background:var(--surface-input);border:var(--border-width-default) solid var(--border-default);border-radius:var(--radius-lg);font-size:var(--text-base);font-family:inherit;color:var(--text-primary);transition:all var(--duration-normal) var(--ease-out);resize:vertical;min-height:60px}.form-group .error{display:block;font-size:var(--text-sm);color:var(--status-error);margin-top:var(--space-2);font-weight:var(--font-weight-medium)}.form-group .form-hint{display:block;font-size:var(--text-xs);color:var(--text-tertiary);margin-top:var(--space-1);font-style:italic}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.form-actions{display:flex;gap:var(--space-3);justify-content:flex-end;margin-top:var(--space-6);padding-top:var(--space-6);border-top:var(--border-width-default) solid var(--surface-card-accent)}.cancel-button,.delete-button,.submit-button{padding:var(--space-3) var(--space-6);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-weight-bold);cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}.cancel-button{background:var(--interactive-secondary);color:var(--interactive-secondary-text);border:var(--border-width-default) solid var(--border-default)}.cancel-button:hover:not(:disabled){background:var(--interactive-secondary-hover);transform:translateY(var(--lift-sm))}.delete-button{background:var(--surface-card);color:var(--interactive-danger);border:var(--border-width-default) solid var(--interactive-danger)}.delete-button:hover:not(:disabled){background:var(--status-error-bg);transform:translateY(var(--lift-sm))}.submit-button{background:var(--gradient-primary);color:var(--interactive-primary-text);border:none;box-shadow:var(--shadow-button)}.submit-button:hover:not(:disabled){background:var(--gradient-primary-hover);transform:translateY(var(--lift-md));box-shadow:var(--shadow-button-hover)}.cancel-button:disabled,.delete-button:disabled,.submit-button:disabled{opacity:var(--opacity-subtle);cursor:not-allowed;transform:none}@media (max-width: 768px){.form-actions{position:sticky;bottom:0;background:var(--surface-card);margin:0 calc(-1 * var(--space-6));padding:var(--space-3) var(--space-6);padding-bottom:calc(var(--space-3) + env(safe-area-inset-bottom,0));border-top:var(--border-width-thin) solid var(--border-default);z-index:var(--z-index-sticky)}.form-row{grid-template-columns:1fr;gap:var(--space-3)}}:root{--space-0-5: .125rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-page-x: var(--space-4);--space-page-y: var(--space-6);--space-section: var(--space-12);--space-card-padding: var(--space-4);--space-stack-sm: var(--space-2);--space-stack-md: var(--space-4);--space-stack-lg: var(--space-6);--text-2xs: .625rem;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--leading-tight: 1.25;--leading-snug: 1.375;--leading-normal: 1.5;--leading-relaxed: 1.625;--ease-out: cubic-bezier(0, 0, .2, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1);--transition-fast: var(--duration-fast) var(--ease-out);--transition-colors: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);--transition-transform: transform var(--duration-normal) var(--ease-out);--transition-opacity: opacity var(--duration-normal) var(--ease-out);--transition-shadow: box-shadow var(--duration-fast) var(--ease-out);--font-sans: "Nunito", "Quicksand", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Nunito", "Quicksand", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--font-weight-display: 800;--font-weight-heading: 700;--font-weight-body: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--letter-spacing-display: -.02em;--letter-spacing-heading: -.01em;--letter-spacing-body: 0;--border-width-thin: 1px;--border-width-default: 2px;--border-width-thick: 3px;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--radius-2xl: 32px;--radius-full: 9999px;--surface-page: #f5f5f5;--surface-primary: #ffffff;--surface-secondary: #f5f5f5;--surface-tertiary: #eeeeee;--surface-card: #ffffff;--surface-card-accent: #f5f5f5;--surface-input: #fafafa;--surface-overlay: rgba(0, 0, 0, .5);--border-default: #e0e0e0;--border-strong: #bdbdbd;--border-accent: #9e9e9e;--border-focus: #2196f3;--border-error: #f44336;--text-primary: #212121;--text-secondary: #616161;--text-tertiary: #8a8a8a;--text-muted: #757575;--text-inverse: #ffffff;--text-link: #1976d2;--text-link-hover: #1565c0;--interactive-primary: #1976d2;--interactive-primary-hover: #1565c0;--interactive-primary-text: #ffffff;--interactive-secondary: #f5f5f5;--interactive-secondary-hover: #eeeeee;--interactive-secondary-text: #424242;--interactive-danger: #f44336;--interactive-danger-hover: #d32f2f;--interactive-danger-text: #ffffff;--status-success: #4caf50;--status-success-bg: #e8f5e9;--status-error: #f44336;--status-error-bg: #ffebee;--status-warning: #ff9800;--status-warning-bg: #fff3e0;--status-info: #2196f3;--status-info-bg: #e3f2fd;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06), 0 1px 1px rgba(0, 0, 0, .04);--shadow-md: 0 4px 8px rgba(0, 0, 0, .1), 0 2px 4px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 24px rgba(0, 0, 0, .12), 0 4px 8px rgba(0, 0, 0, .06);--shadow-card: var(--shadow-sm);--shadow-card-hover: var(--shadow-md);--shadow-button: 0 2px 4px rgba(0, 0, 0, .1);--shadow-button-hover: 0 4px 8px rgba(0, 0, 0, .15);--shadow-focus: 0 0 0 3px rgba(33, 150, 243, .3);--shadow-focus-accent: 0 0 0 3px rgba(158, 158, 158, .3);--shadow-modal: var(--shadow-lg);--shadow-button-danger: 0 2px 4px rgba(244, 67, 54, .2);--shadow-button-danger-hover: 0 4px 8px rgba(244, 67, 54, .3);--effect-card-offset: none;--effect-card-border-style: solid;--effect-button-offset: none;--deco-gradient-1: transparent;--deco-gradient-2: transparent;--deco-gradient-3: transparent;--deco-gradient-4: transparent;--deco-accent: transparent;--deco-pattern: none;--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s;--ease-enter: cubic-bezier(.16, 1, .3, 1);--ease-exit: cubic-bezier(.7, 0, .84, 0);--animate-distance: 10px;--overlay-heavy: rgba(0, 0, 0, .7);--overlay-medium: rgba(0, 0, 0, .5);--overlay-light: rgba(0, 0, 0, .1);--hero-shim: linear-gradient(to top, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, .08) 50%, transparent 100%);--text-on-image: #ffffff;--text-on-image-secondary: rgba(255, 255, 255, .9);--text-shadow-on-image: 0 2px 4px rgba(0, 0, 0, .3);--lift-sm: -1px;--lift-md: -2px;--lift-lg: -4px;--opacity-ghost: .3;--opacity-disabled: .5;--opacity-subtle: .6;--opacity-muted: .7;--opacity-hover: .85;--backdrop-blur: blur(8px);--size-avatar-sm: 28px;--size-avatar-md: 36px;--size-avatar-lg: 48px;--size-icon-sm: 16px;--size-icon-md: 20px;--size-icon-lg: 24px;--size-touch-target: 44px;--layout-narrow: 600px;--layout-default: 800px;--layout-wide: 1200px;--sidebar-width: 280px;--z-index-base: 1;--z-index-above: 5;--z-index-sticky: 10;--z-index-dropdown: 100;--z-index-overlay: 1000;--z-index-modal: 1500;--z-index-toast: 2000;--gradient-primary: linear-gradient(135deg, var(--interactive-primary) 0%, var(--interactive-primary-hover) 100%);--gradient-primary-hover: linear-gradient(135deg, var(--interactive-primary) 0%, var(--interactive-primary-hover) 100%);--gradient-danger: linear-gradient(135deg, var(--interactive-danger) 0%, var(--interactive-danger-hover) 100%);--gradient-success: linear-gradient(135deg, var(--status-success) 0%, #388e3c 100%);--gradient-info: linear-gradient(135deg, var(--status-info) 0%, #1976d2 100%);--timeline-line: var(--border-strong);--timeline-line-gap: var(--border-strong);--timeline-node-ring: var(--surface-page);--category-meeting: #1976d2;--category-meeting-bg: #e3f2fd;--category-restaurant: #ff9800;--category-restaurant-bg: #fff3e0;--category-activity: 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#ffffff;--interactive-secondary: #f5f5f5;--interactive-secondary-hover: #eeeeee;--interactive-secondary-text: #424242;--interactive-danger: #f44336;--interactive-danger-hover: #d32f2f;--interactive-danger-text: #ffffff;--status-success: #4caf50;--status-success-bg: #e8f5e9;--status-error: #f44336;--status-error-bg: #ffebee;--status-warning: #ff9800;--status-warning-bg: #fff3e0;--status-info: #2196f3;--status-info-bg: #e3f2fd;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06), 0 1px 1px rgba(0, 0, 0, .04);--shadow-md: 0 4px 8px rgba(0, 0, 0, .1), 0 2px 4px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 24px rgba(0, 0, 0, .12), 0 4px 8px rgba(0, 0, 0, .06);--shadow-button: 0 2px 4px rgba(0, 0, 0, .1);--shadow-button-hover: 0 4px 8px rgba(0, 0, 0, .15);--shadow-focus: 0 0 0 3px rgba(33, 150, 243, .3);--shadow-focus-accent: 0 0 0 3px rgba(33, 150, 243, .2);--shadow-button-danger: 0 2px 4px rgba(244, 67, 54, .2);--shadow-button-danger-hover: 0 4px 8px rgba(244, 67, 54, .3);--hero-shim: linear-gradient(to 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