:root{--color-primary: #8b9dc3;--color-primary-dark: #6b7fa8;--color-primary-light: #b4c4e0;--color-primary-bg: rgba(139, 157, 195, .12);--color-secondary: #c8d0e0;--color-secondary-dark: #9aa8c0;--color-success: #34d399;--color-danger: #f87171;--color-danger-dark: #ef4444;--color-warning: #fbbf24;--color-bg: #0a0e1a;--color-bg-secondary: rgba(255, 255, 255, .04);--color-bg-tertiary: rgba(255, 255, 255, .07);--color-surface: rgba(255, 255, 255, .06);--color-surface-elevated: rgba(255, 255, 255, .1);--color-surface-glass: rgba(255, 255, 255, .08);--color-text-primary: #f5f8ff;--color-text-secondary: #c8d4e8;--color-text-tertiary: #9eb0cc;--color-text-disabled: #6a7c98;--color-text-on-glass: #dce4f2;--color-border: rgba(255, 255, 255, .1);--color-border-hover: rgba(255, 255, 255, .18);--glass-blur: 24px;--glass-saturate: 180%;--glass-bg: rgba(255, 255, 255, .07);--glass-bg-strong: rgba(255, 255, 255, .12);--glass-border: rgba(255, 255, 255, .14);--glass-border-subtle: rgba(255, 255, 255, .08);--glass-highlight: inset 0 1px 0 rgba(255, 255, 255, .12);--glass-shadow: 0 8px 32px rgba(0, 0, 0, .28), var(--glass-highlight);--glass-shadow-lg: 0 16px 48px rgba(0, 0, 0, .32), var(--glass-highlight);--ambient-1: rgba(99, 130, 210, .18);--ambient-2: rgba(160, 120, 220, .12);--ambient-3: rgba(80, 180, 200, .08);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: .75rem;--spacing-lg: 1rem;--spacing-xl: 1.25rem;--spacing-2xl: 1.75rem;--spacing-3xl: 2.5rem;--radius-sm: .5rem;--radius-md: .625rem;--radius-lg: .875rem;--radius-xl: 1rem;--radius-2xl: 1.25rem;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .24);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .28);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .32);--shadow-glow: 0 0 32px rgba(139, 157, 195, .25);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .28s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--z-base: 1;--z-sticky: 10;--z-dropdown: 100;--z-modal: 1000;--z-notification: 1100}@media (prefers-color-scheme: light){:root:not([data-theme]){--color-bg: #eef2f8;--color-bg-secondary: rgba(255, 255, 255, .5);--color-bg-tertiary: rgba(255, 255, 255, .65);--color-surface: rgba(255, 255, 255, .55);--color-surface-elevated: rgba(255, 255, 255, .72);--color-surface-glass: rgba(255, 255, 255, .65);--color-text-primary: #0f172a;--color-text-secondary: #1e293b;--color-text-tertiary: #475569;--color-text-disabled: #94a3b8;--color-text-on-glass: #334155;--color-border: rgba(15, 23, 42, .08);--color-border-hover: rgba(15, 23, 42, .16);--glass-bg: rgba(255, 255, 255, .55);--glass-bg-strong: rgba(255, 255, 255, .72);--glass-border: rgba(255, 255, 255, .85);--glass-border-subtle: rgba(255, 255, 255, .5);--glass-highlight: inset 0 1px 0 rgba(255, 255, 255, .95);--glass-shadow: 0 8px 32px rgba(15, 23, 42, .08), var(--glass-highlight);--glass-shadow-lg: 0 16px 48px rgba(15, 23, 42, .1), var(--glass-highlight);--ambient-1: rgba(99, 130, 210, .14);--ambient-2: rgba(160, 120, 220, .1);--ambient-3: rgba(80, 180, 200, .08);--shadow-sm: 0 2px 8px rgba(15, 23, 42, .06);--shadow-md: 0 4px 16px rgba(15, 23, 42, .08);--shadow-lg: 0 8px 32px rgba(15, 23, 42, .1);--shadow-xl: 0 16px 48px rgba(15, 23, 42, .12);--shadow-glow: 0 0 32px rgba(99, 130, 210, .15)}}:root[data-theme=light]{--color-bg: #eef2f8;--color-bg-secondary: rgba(255, 255, 255, .5);--color-bg-tertiary: rgba(255, 255, 255, .65);--color-surface: rgba(255, 255, 255, .55);--color-surface-elevated: rgba(255, 255, 255, .72);--color-surface-glass: rgba(255, 255, 255, .65);--color-text-primary: #0f172a;--color-text-secondary: #1e293b;--color-text-tertiary: #475569;--color-text-disabled: #94a3b8;--color-text-on-glass: #334155;--color-border: rgba(15, 23, 42, .08);--color-border-hover: rgba(15, 23, 42, .16);--glass-bg: rgba(255, 255, 255, .55);--glass-bg-strong: rgba(255, 255, 255, .72);--glass-border: rgba(255, 255, 255, .85);--glass-border-subtle: rgba(255, 255, 255, .5);--glass-highlight: inset 0 1px 0 rgba(255, 255, 255, .95);--glass-shadow: 0 8px 32px rgba(15, 23, 42, .08), var(--glass-highlight);--glass-shadow-lg: 0 16px 48px rgba(15, 23, 42, .1), var(--glass-highlight);--ambient-1: rgba(99, 130, 210, .14);--ambient-2: rgba(160, 120, 220, .1);--ambient-3: rgba(80, 180, 200, .08);--shadow-sm: 0 2px 8px rgba(15, 23, 42, .06);--shadow-md: 0 4px 16px rgba(15, 23, 42, .08);--shadow-lg: 0 8px 32px rgba(15, 23, 42, .1);--shadow-xl: 0 16px 48px rgba(15, 23, 42, .12);--shadow-glow: 0 0 32px rgba(99, 130, 210, .15)}:root[data-theme=dark]{--color-text-on-glass: #dce4f2}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;-webkit-tap-highlight-color:transparent}.lucide{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}body{margin:0;min-height:100vh;background:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 70% 55% at 15% 8%,var(--ambient-1),transparent),radial-gradient(ellipse 55% 45% at 85% 75%,var(--ambient-2),transparent),radial-gradient(ellipse 45% 40% at 50% 45%,var(--ambient-3),transparent);pointer-events:none;z-index:0}.app-shell{min-height:100vh;display:flex;flex-direction:column;position:relative;z-index:1}.app-header{position:sticky;top:0;z-index:var(--z-sticky);margin:0;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:none;border-bottom:1px solid var(--glass-border);border-radius:0;padding:var(--spacing-sm) var(--spacing-md);padding-top:max(var(--spacing-sm),env(safe-area-inset-top));box-shadow:var(--glass-shadow)}.app-header__content{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.app-header__brand{display:flex;align-items:center;gap:var(--spacing-sm)}.app-header__logo{width:36px;height:36px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.25rem;box-shadow:var(--shadow-md),var(--glass-highlight)}.app-header__title h1{font-size:var(--font-size-lg);font-weight:700;line-height:1.2;margin:0;color:var(--color-text-primary)}.app-header__subtitle{font-size:var(--font-size-xs);color:var(--color-text-secondary);font-weight:500;display:block;margin-top:2px}.app-header__actions{display:flex;gap:var(--spacing-sm);align-items:center}.app-header__actions .btn{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-sm)}.app-main{flex:1;padding:var(--spacing-md);max-width:100%;width:100%;margin:0 auto;padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}.auth-screen{display:flex;flex-direction:column;align-items:stretch;min-height:auto;padding:var(--spacing-md)}.auth-screen[hidden]{display:none!important}.auth-screen__container{width:100%;max-width:100%;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-lg) var(--spacing-md);box-shadow:var(--glass-shadow)}.auth-screen__header{text-align:center;margin-bottom:var(--spacing-lg)}.auth-screen__icon{width:48px;height:48px;margin:0 auto var(--spacing-md);border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:#fff;box-shadow:var(--shadow-glow),var(--glass-highlight);position:relative}.auth-screen__icon .lucide{display:block;width:1.25rem;height:1.25rem;line-height:1;z-index:1}.auth-screen__title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text-primary)}.auth-screen__description{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.5}.auth-tabs{display:flex;background:var(--glass-bg);backdrop-filter:blur(20px) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(20px) saturate(var(--glass-saturate));border:1px solid var(--glass-border-subtle);border-radius:var(--radius-md);padding:3px;margin-bottom:var(--spacing-lg);gap:3px;position:relative}.auth-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);border:none;background:transparent;border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base);font-family:inherit;opacity:1;position:relative;border:1px solid transparent}.auth-tab .lucide{width:1.125rem;height:1.125rem}.auth-tab.active{background:var(--glass-bg-strong)!important;color:var(--color-text-primary)!important;box-shadow:var(--glass-shadow),var(--glass-highlight);opacity:1!important;transform:none;border:1px solid var(--glass-border)!important;z-index:1}.auth-tab.active:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.08),transparent);pointer-events:none}.auth-tab:not(.active):hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-field{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-label{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary)}.form-label .lucide{width:1rem;height:1rem;color:var(--color-primary)}.form-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border-subtle);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--font-size-base);font-family:inherit;transition:all var(--transition-base)}.form-input::placeholder{color:var(--color-text-tertiary);opacity:1}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #8b9dc333,var(--glass-highlight);background:var(--glass-bg-strong)}.form-hint{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.45;margin-top:calc(var(--spacing-sm) * -1)}.form-hint .lucide{width:.875rem;height:.875rem;color:var(--color-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#ffffff1a;opacity:0;transition:opacity var(--transition-base)}.btn:hover:before{opacity:1}.btn:active{transform:scale(.98)}.btn--primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:var(--shadow-md),var(--glass-highlight);border:1px solid rgba(255,255,255,.15)}.btn--primary:hover{box-shadow:var(--shadow-lg),var(--shadow-glow);transform:translateY(-1px)}.btn--secondary{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--color-text-primary);border:1px solid var(--glass-border);box-shadow:var(--glass-highlight)}.btn--secondary:hover{background:var(--glass-bg-strong);border-color:var(--glass-border)}.btn--block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.planner-area{display:flex;flex-direction:column;gap:var(--spacing-md)}.planner-area[hidden]{display:none!important}.planner-tabs{display:flex;gap:var(--spacing-sm);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:6px;box-shadow:var(--glass-shadow)}.planner-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);border:none;background:transparent;border-radius:var(--radius-lg);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base);font-family:inherit}.planner-tab .lucide{width:1.125rem;height:1.125rem}.planner-tab.active{background:var(--glass-bg-strong);color:var(--color-text-primary);box-shadow:var(--glass-shadow),var(--glass-highlight);border:1px solid var(--glass-border)}.planner-tab:not(.active):hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.content-section{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--glass-shadow)}.content-section__header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-wrap:wrap}.content-section__title{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text-primary)}.content-section__description{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.5}.slot-counter{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border-subtle);border-radius:var(--radius-full);color:var(--color-text-on-glass);font-size:var(--font-size-sm);font-weight:600;white-space:nowrap;box-shadow:var(--glass-highlight)}.slot-counter .lucide{width:1rem;height:1rem;color:var(--color-primary-light)}.upload-progress{margin-bottom:var(--spacing-md);display:none}.upload-progress[aria-hidden=false]{display:block}.upload-progress__track{width:100%;height:6px;background:var(--glass-bg);border:1px solid var(--glass-border-subtle);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--spacing-md)}.upload-progress__bar{height:100%;width:0%;background:var(--color-primary);border-radius:inherit;transition:width var(--transition-base);box-shadow:0 0 10px #6b728080}.upload-progress.indeterminate .upload-progress__bar{width:30%;animation:uploadPulse 1.4s infinite ease-in-out}@keyframes uploadPulse{0%{transform:translate(-30%)}50%{transform:translate(350%)}to{transform:translate(-30%)}}.upload-progress__text{display:block;text-align:center;font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-on-glass)}.planner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm);min-height:160px;position:relative}.planner-grid[data-empty=true]{border:2px dashed var(--glass-border);border-radius:var(--radius-md);padding:var(--spacing-xl);display:flex;align-items:center;justify-content:center;min-height:280px;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.planner-grid[data-empty=true] .empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%}.planner-grid:not([data-empty=true]) .empty-state{display:none}.empty-state{text-align:center;padding:var(--spacing-lg);display:none}.empty-state__icon{width:56px;height:56px;margin:0 auto var(--spacing-md);border-radius:var(--radius-full);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border-subtle);display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--color-primary);box-shadow:var(--glass-highlight)}.empty-state__title{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text-primary)}.empty-state__description{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.5;max-width:400px;margin:0 auto}.grid-item{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4 / 5;background:var(--glass-bg);cursor:grab;transition:all var(--transition-base);border:1px solid var(--glass-border-subtle);box-shadow:var(--glass-shadow);user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-webkit-touch-callout:none;touch-action:none}.grid-item img{width:100%;height:100%;object-fit:cover;display:block;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-webkit-touch-callout:none;-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;user-drag:none;pointer-events:none}.grid-item:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#0000004d;opacity:0;transition:opacity var(--transition-base)}.grid-item:hover{transform:translateY(-3px);box-shadow:var(--glass-shadow-lg);border-color:var(--glass-border)}.grid-item:hover:after{opacity:1}.grid-item.dragging{opacity:.95;cursor:grabbing;transform:scale(1.03);box-shadow:var(--glass-shadow-lg),var(--shadow-glow);border-color:var(--color-primary);transition:none;user-select:none;-webkit-user-select:none}.grid-item.dragging .grid-item__delete{display:none}.grid-item--placeholder{background:var(--color-primary-bg);border:2px dashed var(--color-primary);opacity:.5}.grid-item--placeholder:after{content:"";display:block;width:100%;height:100%}.grid-item__delete{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);width:32px;height:32px;padding:0;border-radius:var(--radius-full);background:var(--color-danger);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:all var(--transition-base);z-index:10;box-shadow:var(--shadow-md)}.grid-item:hover .grid-item__delete,.grid-item.show-delete .grid-item__delete{opacity:1}.grid-item.dragging .grid-item__delete{opacity:0!important}.grid-item__delete:hover{background:var(--color-danger-dark);transform:scale(1.1)}.grid-item__delete:active{transform:scale(.95)}.planner-grid.drag-active{border:2px dashed var(--color-primary);border-radius:var(--radius-lg)}.bottom-nav{position:fixed;bottom:max(var(--spacing-md),env(safe-area-inset-bottom));left:50%;transform:translate(-50%);z-index:var(--z-sticky);width:auto;max-width:calc(100% - 2 * var(--spacing-lg));background:var(--glass-bg-strong);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-full);padding:var(--spacing-xs) var(--spacing-sm);display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs);box-shadow:var(--glass-shadow-lg)}.bottom-nav[hidden]{display:none}.bottom-nav__item{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:none;background:transparent;border-radius:var(--radius-full);color:var(--color-text-secondary);cursor:pointer;transition:transform var(--transition-fast),background var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast);font-family:inherit;-webkit-tap-highlight-color:transparent}.bottom-nav__item:hover,.bottom-nav__item:focus-visible{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.bottom-nav__item:active{transform:scale(.9)}.bottom-nav__item--primary{width:48px;height:48px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:var(--shadow-md),var(--glass-highlight);border:1px solid rgba(255,255,255,.18)}.bottom-nav__item--primary:hover,.bottom-nav__item--primary:focus-visible{background:linear-gradient(135deg,var(--color-primary-light),var(--color-primary));color:#fff;box-shadow:var(--shadow-lg),var(--shadow-glow)}.bottom-nav__item--primary:active{transform:scale(.9)}.bottom-nav__item .lucide{width:1.375rem;height:1.375rem;stroke-width:2}.bottom-nav__item--primary .lucide{width:1.5rem;height:1.5rem}.bottom-nav__item span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.fab-container{position:fixed;bottom:calc(56px + env(safe-area-inset-bottom,0px) + var(--spacing-sm));right:var(--spacing-md);z-index:var(--z-sticky)}.fab{width:52px;height:52px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));border:1px solid rgba(255,255,255,.15);color:#fff;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--glass-shadow-lg),var(--shadow-glow);transition:all var(--transition-base);position:relative;overflow:hidden}.fab:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#ffffff26;opacity:0;transition:opacity var(--transition-base)}.fab:hover:before{opacity:1}.fab:hover{transform:scale(1.1) translateY(-2px);box-shadow:var(--shadow-xl),0 0 30px #6b728099}.fab:active{transform:scale(.95)}.bottom-nav:not([hidden])~.fab-container{display:none}.menu-panel{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal);display:none;align-items:flex-end}.menu-panel[aria-hidden=false]{display:flex}.menu-panel__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000059;backdrop-filter:blur(8px) saturate(120%);-webkit-backdrop-filter:blur(8px) saturate(120%)}.menu-panel__content{position:relative;width:100%;max-width:420px;max-height:80vh;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border-top-left-radius:var(--radius-2xl);border-top-right-radius:var(--radius-2xl);border:1px solid var(--glass-border);border-bottom:none;box-shadow:var(--glass-shadow-lg);display:flex;flex-direction:column;animation:slideUp .35s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.menu-panel__header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--glass-border-subtle)}.user-info{display:flex;align-items:center;gap:var(--spacing-md)}.user-info__avatar{width:40px;height:40px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.25rem;box-shadow:var(--shadow-md),var(--glass-highlight)}.user-info__name{font-weight:600;color:var(--color-text-primary);font-size:var(--font-size-base)}.user-info__id{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-top:2px}.menu-panel__close{width:40px;height:40px;border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border-subtle);color:var(--color-text-secondary);font-size:1.125rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);box-shadow:var(--glass-highlight)}.menu-panel__close:hover{background:var(--glass-bg-strong);color:var(--color-text-primary)}.menu-panel__actions{padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs);overflow-y:auto}.menu-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border:none;background:var(--glass-bg);border:1px solid var(--glass-border-subtle);border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:all var(--transition-base);font-family:inherit;text-align:left;box-shadow:var(--glass-highlight)}.menu-item:hover{background:var(--glass-bg-strong);transform:translate(2px);border-color:var(--glass-border)}.menu-item .lucide:first-child{width:1.25rem;height:1.25rem;color:var(--color-primary)}.menu-item span{flex:1}.menu-item .lucide:last-child{width:1rem;height:1rem;color:var(--color-text-secondary)}.menu-item--danger .lucide:first-child{color:var(--color-danger)}.menu-item--danger:hover{background:#ef44441a}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal);display:none;align-items:flex-end;justify-content:center;padding:0}.modal[aria-hidden=false]{display:flex}.modal__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0006;backdrop-filter:blur(16px) saturate(120%);-webkit-backdrop-filter:blur(16px) saturate(120%);animation:fadeIn var(--transition-base)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal__content{position:relative;width:100%;max-width:100%;max-height:92vh;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-bottom:none;border-radius:var(--radius-xl) var(--radius-xl) 0 0;box-shadow:var(--glass-shadow-lg);display:flex;flex-direction:column;animation:modalSlideUp var(--transition-slow);overflow:hidden}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.modal__content--medium{max-width:500px}.modal__content--large{max-width:800px}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.95) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--glass-border-subtle)}.modal__title{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text-primary);margin:0}.modal__close{width:36px;height:36px;border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border-subtle);color:var(--color-text-secondary);font-size:1.125rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);box-shadow:var(--glass-highlight)}.modal__close:hover{background:var(--glass-bg-strong);color:var(--color-text-primary)}.modal__body{padding:var(--spacing-md) var(--spacing-lg);overflow-y:auto;flex:1}.modal__footer{padding:var(--spacing-md) var(--spacing-lg);padding-bottom:max(var(--spacing-md),env(safe-area-inset-bottom));border-top:1px solid var(--glass-border-subtle);background:var(--glass-bg-strong)}.modal__hint{font-size:var(--font-size-sm);color:var(--color-text-on-glass);text-align:center;margin:0;line-height:1.5;font-weight:500}.modal__actions{display:flex;gap:var(--spacing-md);justify-content:flex-end}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;overflow:hidden;border:1px solid var(--glass-border);border-radius:var(--radius-lg)}.preview-grid img{width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:4 / 5;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;user-drag:none;-webkit-touch-callout:none}.post-select-info{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border-subtle);border-radius:var(--radius-lg);margin-bottom:var(--spacing-xl);font-size:var(--font-size-sm);color:var(--color-text-primary);box-shadow:var(--glass-highlight)}.post-select-info .lucide{width:1.125rem;height:1.125rem;color:var(--color-primary)}.post-select-info strong{color:var(--color-text-primary);font-weight:700}.post-select-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:var(--spacing-lg);max-height:50vh;overflow-y:auto;padding:var(--spacing-sm)}.post-select-item{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4 / 5;background:var(--glass-bg);cursor:pointer;transition:all var(--transition-base);border:1px solid var(--glass-border-subtle);box-shadow:var(--glass-shadow)}.post-select-item img{width:100%;height:100%;object-fit:cover;display:block;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;user-drag:none;-webkit-touch-callout:none}.post-select-item:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#6b72804d;opacity:0;transition:opacity var(--transition-base);z-index:1}.post-select-item:hover:before{opacity:1}.post-select-item.selected{border-color:var(--color-primary);box-shadow:0 0 0 3px #6b728033,var(--shadow-lg)}.post-select-item.selected:before{opacity:.5;background:#6b728080}.post-select-item.selected:after{content:"✓";position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);width:24px;height:24px;background:var(--color-primary);color:#fff;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:700;z-index:2;box-shadow:var(--shadow-md)}.notifier{position:fixed;top:calc(52px + env(safe-area-inset-top,0px));left:50%;transform:translate(-50%);max-width:520px;width:calc(100% - 24px);z-index:var(--z-notification);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));color:var(--color-text-primary);box-shadow:var(--glass-shadow-lg);border:1px solid var(--glass-border);transition:all var(--transition-base);animation:slideDown var(--transition-base)}@keyframes slideDown{0%{opacity:0;transform:translate(-50%) translateY(-20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.notifier[data-type=error]{background:#ef444426;border-color:#ef44444d;color:#fca5a5}.notifier[hidden]{display:none}@media (max-width: 480px){.app-header__subtitle{display:none}.auth-screen__description{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.planner-tab span{display:none}.planner-tab .lucide{width:1.25rem;height:1.25rem}.content-section__description{display:none}}@media (min-width: 769px){:root{--glass-blur: 32px;--spacing-md: 1rem;--spacing-lg: 1.25rem;--spacing-xl: 1.5rem;--spacing-2xl: 2rem}.app-header{top:var(--spacing-sm);margin:var(--spacing-sm) var(--spacing-md) 0;border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-sm) var(--spacing-lg)}.app-header__logo{width:40px;height:40px}.app-header__title h1{font-size:var(--font-size-xl)}.app-main{padding:var(--spacing-lg);max-width:720px;padding-bottom:var(--spacing-2xl)}.auth-screen{align-items:center;justify-content:center;min-height:calc(100vh - 80px);padding:var(--spacing-lg)}.auth-screen__container{max-width:420px;padding:var(--spacing-2xl) var(--spacing-xl);border-radius:var(--radius-xl)}.auth-screen__icon{width:56px;height:56px;font-size:1.5rem}.auth-screen__icon .lucide{width:1.5rem;height:1.5rem}.auth-screen__title{font-size:var(--font-size-2xl)}.content-section{padding:var(--spacing-xl);border-radius:var(--radius-xl)}.content-section__title{font-size:var(--font-size-2xl)}.content-section__description{display:block}.planner-grid{gap:var(--spacing-md)}.bottom-nav{max-width:420px}.modal{align-items:center;padding:var(--spacing-lg)}.modal__content{max-width:420px;max-height:90vh;border-radius:var(--radius-xl);border-bottom:1px solid var(--glass-border);animation:modalSlideIn var(--transition-slow)}.modal__content--medium{max-width:500px}.modal__content--large{max-width:720px}.modal__footer{padding-bottom:var(--spacing-md)}.fab-container{bottom:var(--spacing-xl);right:var(--spacing-xl)}.install-prompt{bottom:var(--spacing-lg);left:var(--spacing-lg);right:var(--spacing-lg)}}.install-prompt{position:fixed;bottom:var(--spacing-lg);left:var(--spacing-lg);right:var(--spacing-lg);z-index:var(--z-notification);animation:slideUpFade .4s cubic-bezier(.4,0,.2,1)}.install-prompt[hidden]{display:none}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.install-prompt__content{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--glass-shadow-lg);display:flex;align-items:center;gap:var(--spacing-md);max-width:600px;margin:0 auto}.install-prompt__icon{width:40px;height:40px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;flex-shrink:0;box-shadow:var(--shadow-md),var(--glass-highlight)}.install-prompt__text{flex:1;min-width:0}.install-prompt__title{font-size:var(--font-size-base);font-weight:700;color:var(--color-text-primary);margin:0 0 var(--spacing-xs) 0}.install-prompt__description{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0;line-height:1.45}.install-prompt__actions{display:flex;gap:var(--spacing-sm);flex-shrink:0}.install-prompt__btn{padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.install-prompt__btn--primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:var(--shadow-md),var(--glass-highlight);border:1px solid rgba(255,255,255,.15)}.install-prompt__btn--primary:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px)}.install-prompt__btn--primary:active{transform:translateY(0)}.install-prompt__btn--secondary{background:var(--glass-bg);color:var(--color-text-secondary);border:1px solid var(--glass-border);box-shadow:var(--glass-highlight)}.install-prompt__btn--secondary:hover{background:var(--glass-bg-strong);color:var(--color-text-primary)}@media (max-width: 768px){.install-prompt{bottom:calc(72px + env(safe-area-inset-bottom,0px) + var(--spacing-md));left:var(--spacing-sm);right:var(--spacing-sm)}.install-prompt__content{flex-direction:column;text-align:center;padding:var(--spacing-md);gap:var(--spacing-md);border-radius:var(--radius-lg)}.install-prompt__actions{width:100%;flex-direction:column}.install-prompt__btn{width:100%}}.hidden,[hidden],.auth-form[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}