:root {
            --bg: #f5f6fb;
            --bg-2: #fafbff;
            --card: rgba(255, 255, 255, 0.75);
            --card-solid: #ffffff;
            --text: #1a1d2e;
            --text-muted: #6b7199;
            --border: rgba(200, 205, 225, 0.5);
            --blue: #4f5cff;
            --blue-dark: #3b45d6;
            --blue-light: #eef0ff;
            --blue-glow: rgba(79, 92, 255, 0.25);
            --green: #10a861;
            --green-light: #eafbf3;
            --green-border: #b8edcf;
            --amber: #c2771c;
            --amber-light: #fef6ed;
            --amber-border: #f5d9ac;
            --red: #e54545;
            --red-light: #fef0f0;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 24px rgba(31, 45, 90, 0.06), 0 1px 4px rgba(31, 45, 90, 0.04);
            --shadow-lg: 0 12px 40px rgba(31, 45, 90, 0.08), 0 4px 12px rgba(31, 45, 90, 0.04);
            --shadow-xl: 0 16px 48px rgba(31, 45, 90, 0.1), 0 6px 16px rgba(31, 45, 90, 0.04);
            --radius-sm: 10px;
            --radius: 16px;
            --radius-lg: 22px;
            --radius-pill: 999px;
            --radius-xl: 28px;
            --backdrop-blur: blur(12px);
            --backdrop-blur-heavy: blur(18px);
            --font-sans: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Cascadia Code', 'Courier New', monospace;
        }

        body.dark {
            --bg: #090d1c;
            --bg-2: #0c1124;
            --card: rgba(22, 27, 50, 0.7);
            --card-solid: #151b32;
            --text: #e4e8f7;
            --text-muted: #8892b8;
            --border: rgba(50, 60, 100, 0.45);
            --blue: #6c7aff;
            --blue-dark: #5562e0;
            --blue-light: #1a2048;
            --blue-glow: rgba(108, 122, 255, 0.3);
            --green: #2dd48c;
            --green-light: #0f2a1e;
            --green-border: #1c4732;
            --amber: #e89540;
            --amber-light: #2a1c0e;
            --amber-border: #4a2e14;
            --red: #f05555;
            --red-light: #2a1010;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.25), 0 1px 3px rgba(0, 0, 0, 0.15);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.3), 0 3px 10px rgba(0, 0, 0, 0.2);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4), 0 6px 16px rgba(0, 0, 0, 0.25);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            min-height: 100vh;
            padding-bottom: 24px;
            position: relative;
            overflow-x: hidden;
            letter-spacing: -0.01em;
            transition: background 0.3s ease, color 0.3s ease;
        }

        body::before,
        body::after {
            content: '';
            position: fixed;
            pointer-events: none;
            z-index: 0;
            opacity: 0.4;
            will-change: transform;
        }
        body::before {
            top: -30%;
            left: -20%;
            width: 80vw;
            height: 80vw;
            background: radial-gradient(circle, var(--blue-glow) 0%, transparent 70%);
            animation: orbFloat1 18s ease-in-out infinite;
        }
        body::after {
            bottom: -25%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            background: radial-gradient(circle, rgba(120, 100, 255, 0.12) 0%, transparent 70%);
            animation: orbFloat2 22s ease-in-out infinite;
        }

        @keyframes orbFloat1 {
            0%,
            100% {
                transform: translate(0, 0) scale(1);
            }
            25% {
                transform: translate(6vw, 4vh) scale(1.08);
            }
            50% {
                transform: translate(2vw, 10vh) scale(0.94);
            }
            75% {
                transform: translate(-3vw, 2vh) scale(1.05);
            }
        }
        @keyframes orbFloat2 {
            0%,
            100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(-5vw, -6vh) scale(1.1);
            }
            66% {
                transform: translate(3vw, -2vh) scale(0.92);
            }
        }

        @media (max-width: 768px) {
            body::before,
            body::after {
                animation: none;
                opacity: 0.3;
                transform: none;
            }
            :root {
                --backdrop-blur: blur(6px);
                --backdrop-blur-heavy: blur(10px);
                --shadow: 0 2px 12px rgba(31, 45, 90, 0.06);
                --shadow-lg: 0 4px 20px rgba(31, 45, 90, 0.08);
                --shadow-xl: 0 8px 28px rgba(31, 45, 90, 0.1);
            }
            body.dark {
                --shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
                --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.3);
                --shadow-xl: 0 8px 28px rgba(0, 0, 0, 0.4);
            }
        }

        .topbar,
        .icon-btn,
        .note-card,
        .btn,
        .chip,
        .key-search,
        .menu-overlay,
        .visibility-toggle,
        .vis-thumb,
        .dark-toggle .thumb,
        .fab,
        .nav-item,
        .share-icon-btn,
        .badge,
        .profile-card,
        .auth-card,
        .cta-card,
        .note-view-card,
        .account-chip {
            transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease, opacity 0.2s ease;
        }

        @supports (backdrop-filter: blur(1px)) {
            .topbar,
            .key-search,
            .note-card,
            .share-icon-btn,
            .menu-overlay,
            .chip,
            .badge,
            .visibility-banner,
            .profile-card,
            .auth-card,
            .cta-card,
            .note-view-card,
            .account-chip,
            .empty-state,
            .bottom-nav {
                backdrop-filter: var(--backdrop-blur);
                -webkit-backdrop-filter: var(--backdrop-blur);
            }
            .topbar,
            .bottom-nav,
            .menu-overlay {
                backdrop-filter: var(--backdrop-blur-heavy);
                -webkit-backdrop-filter: var(--backdrop-blur-heavy);
            }
        }

        button:focus:not(:focus-visible),
        input:focus:not(:focus-visible),
        textarea:focus:not(:focus-visible),
        [role="button"]:focus:not(:focus-visible),
        .vis-option:focus:not(:focus-visible),
        .dark-toggle:focus:not(:focus-visible),
        .nav-item:focus:not(:focus-visible),
        .brand:focus:not(:focus-visible),
        .icon-btn:focus:not(:focus-visible),
        .note-card:focus:not(:focus-visible),
        .chip:focus:not(:focus-visible),
        .share-icon-btn:focus:not(:focus-visible) {
            outline: none;
            box-shadow: none;
        }
        button,
        input,
        textarea,
        [role="button"],
        .vis-option,
        .dark-toggle,
        .nav-item,
        .brand,
        .icon-btn,
        .note-card,
        .chip,
        .share-icon-btn {
            -webkit-tap-highlight-color: transparent;
        }
        :focus-visible {
            outline: 2.5px solid var(--blue);
            outline-offset: 3px;
            border-radius: 6px;
        }

        .icon-svg {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            stroke: currentColor;
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .icon-svg.small {
            width: 16px;
            height: 16px;
        }
        .icon-svg.large {
            width: 32px;
            height: 32px;
        }
        .icon-svg.xlarge {
            width: 40px;
            height: 40px;
        }
        .note-icon-svg {
            width: 26px;
            height: 26px;
            stroke: var(--blue);
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .topbar {
            position: sticky;
            top: 0;
            z-index: 50;
            background: var(--card);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .topbar-inner {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            background: none;
            border: none;
            font: inherit;
            color: inherit;
            text-decoration: none;
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--blue) 0%, #7b6cf6 100%);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 4px 14px var(--blue-glow);
        }
        .brand-icon.small {
            width: 32px;
            height: 32px;
            border-radius: 9px;
        }
        .brand-name {
            font-size: 19px;
            font-weight: 750;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, var(--text) 20%, var(--blue) 80%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .topbar-actions {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .dark-toggle {
            border: 2px solid var(--border);
            background: var(--bg);
            border-radius: var(--radius-pill);
            width: 54px;
            height: 31px;
            display: flex;
            align-items: center;
            padding: 3px;
            cursor: pointer;
            position: relative;
        }
        .dark-toggle .thumb {
            width: 23px;
            height: 23px;
            border-radius: 50%;
            background: linear-gradient(135deg, #fbbf24, #f59e0b);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
            position: relative;
            z-index: 2;
            will-change: transform;
        }
        body.dark .dark-toggle .thumb {
            transform: translateX(23px);
            background: linear-gradient(135deg, #818cf8, #6366f1);
        }
        .icon-btn {
            width: 40px;
            height: 40px;
            border-radius: var(--radius);
            border: 1.5px solid var(--border);
            background: var(--card);
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .icon-btn:hover {
            border-color: var(--blue);
            color: var(--blue);
            box-shadow: 0 0 0 4px var(--blue-light);
            transform: translateY(-1px);
        }
        .icon-btn.primary {
            background: linear-gradient(135deg, var(--blue) 0%, #6c5ce7 100%);
            border-color: transparent;
            color: white;
            box-shadow: 0 4px 14px var(--blue-glow);
        }
        .icon-btn.primary:hover {
            box-shadow: 0 6px 20px var(--blue-glow);
            transform: translateY(-2px);
        }
        .icon-btn:disabled {
            opacity: 0.45;
            cursor: not-allowed;
            transform: none !important;
        }

        .menu-overlay {
            position: fixed;
            inset: 0;
            background: var(--card);
            z-index: 200;
            animation: fadeIn 0.2s ease;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        .menu-panel {
            max-width: 760px;
            margin: 0 auto;
        }
        .menu-links {
            padding: 8px 20px;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .menu-links a {
            padding: 15px 8px;
            border-bottom: 1px solid var(--border);
            text-decoration: none;
            font-size: 17px;
            color: var(--text-muted);
            font-weight: 550;
            letter-spacing: -0.01em;
        }
        .menu-links a:hover {
            color: var(--text);
        }

        .page {
            max-width: 760px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        .hero {
            text-align: center;
            padding: 50px 20px 40px;
            margin: 0 -20px;
            position: relative;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 9px 20px;
            font-size: 13.5px;
            font-weight: 700;
            color: var(--blue);
            box-shadow: var(--shadow);
            margin-bottom: 24px;
            letter-spacing: -0.01em;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--blue);
            animation: pulseDot 2s ease-in-out infinite;
        }
        @keyframes pulseDot {
            0%,
            100% {
                box-shadow: 0 0 0 0 var(--blue-glow);
            }
            50% {
                box-shadow: 0 0 0 10px transparent;
            }
        }
        @media (max-width: 768px) {
            .hero-badge .dot {
                animation: none;
            }
        }
        .hero-title {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.04em;
        }
        .hero-title .accent {
            background: linear-gradient(135deg, var(--blue) 0%, #8b5cf6 50%, #ec4899 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
        }
        .hero-subtitle {
            max-width: 480px;
            margin: 16px auto 0;
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.6;
            font-weight: 450;
        }
        .key-search {
            margin: 30px auto 0;
            max-width: 540px;
            background: var(--card);
            border: 1.5px solid var(--border);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            padding: 5px 5px 5px 18px;
            gap: 6px;
        }
        .key-search:focus-within {
            border-color: var(--blue);
            box-shadow: var(--shadow-xl), 0 0 0 6px var(--blue-light);
        }
        .key-search input {
            flex: 1;
            border: none;
            outline: none;
            background: none;
            font-family: var(--font-mono);
            font-size: 14.5px;
            color: var(--text);
            padding: 11px 0;
            letter-spacing: 0.02em;
        }
        .key-search input::placeholder {
            color: var(--text-muted);
            font-family: var(--font-sans);
            letter-spacing: -0.01em;
        }
        .key-tips {
            margin-top: 16px;
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .chip {
            border: 1.5px solid var(--border);
            background: var(--card);
            color: var(--blue);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 12.5px;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            cursor: pointer;
            letter-spacing: 0.03em;
        }
        .chip:hover {
            border-color: var(--blue);
            background: var(--blue-light);
            transform: translateY(-1px);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin: 28px 0 16px;
        }
        .section-header h2 {
            font-size: 22px;
            font-weight: 750;
            letter-spacing: -0.03em;
        }
        .section-header .muted {
            font-size: 13px;
            color: var(--text-muted);
            display: block;
            margin-top: 3px;
            font-weight: 450;
        }
        .link-action {
            font-size: 14px;
            font-weight: 650;
            color: var(--blue);
            text-decoration: none;
            letter-spacing: -0.01em;
        }
        .link-action:hover {
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .note-grid {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .note-card {
            position: relative;
            background: var(--card);
            border: 1.5px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            cursor: pointer;
            box-shadow: var(--shadow-sm);
            will-change: transform, box-shadow;
            transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
        }
        .note-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: transparent;
            transform: translateY(-2px);
        }
        .note-card:active {
            transform: scale(0.985);
            transition: transform 0.08s ease;
        }
        .share-icon-btn {
            position: absolute;
            top: 18px;
            right: 16px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1.5px solid var(--border);
            background: var(--card);
            color: var(--blue);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 2;
            box-shadow: var(--shadow-sm);
            will-change: transform, background-color;
        }
        .share-icon-btn:hover {
            background: linear-gradient(135deg, var(--blue) 0%, #6c5ce7 100%);
            color: white;
            transform: scale(1.08);
            box-shadow: var(--shadow-lg), 0 0 0 6px var(--blue-light);
            border-color: transparent;
        }
        .share-btn-inline {
            position: static;
            width: auto;
            height: auto;
            border-radius: 10px;
            padding: 8px 16px;
            margin-top: 10px;
            gap: 6px;
            font-size: 12.5px;
            font-weight: 650;
            font-family: var(--font-sans);
            letter-spacing: -0.01em;
            display: inline-flex;
            align-items: center;
            background: var(--blue-light);
            color: var(--blue);
            border: 1.5px solid transparent;
            box-shadow: none;
            cursor: pointer;
        }
        .share-btn-inline:hover {
            background: linear-gradient(135deg, var(--blue) 0%, #6c5ce7 100%);
            color: white;
            transform: translateY(-1px);
            box-shadow: var(--shadow), 0 0 0 5px var(--blue-light);
            border-color: transparent;
        }
        .share-btn-inline svg {
            width: 16px;
            height: 16px;
        }
        .note-actions {
            display: flex;
            gap: 6px;
            margin-top: 8px;
            flex-wrap: wrap;
        }
        .btn-action {
            padding: 4px 10px;
            border-radius: 8px;
            font-size: 11px;
            font-weight: 650;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            border: 1.5px solid transparent;
            cursor: pointer;
            transition: all 0.15s ease;
            line-height: 1.2;
            letter-spacing: -0.01em;
        }
        .btn-action.copy {
            background: var(--blue-light);
            color: var(--blue);
        }
        .btn-action.copy:hover {
            background: var(--blue);
            color: white;
        }
        .btn-action.edit {
            background: var(--green-light);
            color: var(--green);
        }
        .btn-action.edit:hover {
            background: var(--green);
            color: white;
        }
        .btn-action.delete {
            background: var(--red-light);
            color: var(--red);
        }
        .btn-action.delete:hover {
            background: var(--red);
            color: white;
        }
        .btn-action svg {
            width: 13px;
            height: 13px;
        }
        .note-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }
        .note-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--blue-light);
            color: var(--blue);
        }
        .note-card-badges {
            display: flex;
            gap: 7px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 13px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        .badge.key {
            background: var(--blue-light);
            color: var(--blue);
            font-family: var(--font-mono);
            letter-spacing: 0.03em;
        }
        .badge.public {
            background: var(--green-light);
            color: var(--green);
        }
        .badge.private {
            background: var(--amber-light);
            color: var(--amber);
        }
        .note-card-title {
            font-size: 16.5px;
            font-weight: 700;
            margin-bottom: 5px;
            letter-spacing: -0.02em;
        }
        .note-card-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .note-card-footer {
            display: flex;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            font-size: 12.5px;
            color: var(--text-muted);
        }
        .empty-state {
            text-align: center;
            padding: 44px 20px;
            color: var(--text-muted);
            background: var(--card);
            border: 1.5px dashed var(--border);
            border-radius: var(--radius-lg);
            font-size: 14px;
            font-weight: 450;
        }

        .editor-header {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 18px 0 6px;
            justify-content: space-between;
        }
        .editor-header-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .field-label {
            font-size: 11.5px;
            font-weight: 750;
            letter-spacing: 0.07em;
            text-transform: uppercase;
            color: var(--text-muted);
            margin: 20px 0 8px;
        }
        input[type="text"],
        input[type="email"],
        input[type="password"],
        textarea {
            width: 100%;
            border: 1.5px solid var(--border);
            border-radius: var(--radius);
            background: var(--card);
            color: var(--text);
            font-size: 15px;
            padding: 13px 16px;
            outline: none;
            font-family: var(--font-sans);
            letter-spacing: -0.01em;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        input[type="text"]:focus,
        input[type="email"]:focus,
        input[type="password"]:focus,
        textarea:focus {
            border-color: var(--blue);
            box-shadow: 0 0 0 6px var(--blue-light);
        }
        textarea {
            min-height: 200px;
            resize: vertical;
            margin-top: 10px;
            line-height: 1.6;
            font-family: var(--font-sans);
        }

        .editor-toolbar {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--card);
            border: 1.5px solid var(--border);
            border-bottom: none;
            border-top-left-radius: var(--radius);
            border-top-right-radius: var(--radius);
            padding: 8px 12px;
            margin-top: 10px;
        }

        .editor-toolbar + textarea {
            border-top-left-radius: 0;
            border-top-right-radius: 0;
            margin-top: 0;
        }

        .toolbar-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            border: 1.5px solid var(--border);
            background: var(--bg);
            color: var(--text);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            user-select: none;
        }

        .toolbar-btn:hover {
            background: var(--blue-light);
            color: var(--blue);
            border-color: var(--blue);
            transform: translateY(-1px);
        }

        .toolbar-btn:active {
            transform: scale(0.95);
        }

        .toolbar-btn.is-active {
            background: var(--blue-light);
            color: var(--blue);
            border-color: var(--blue);
        }

        .note-editor {
            width: 100%;
            min-height: 200px;
            border: 1.5px solid var(--border);
            border-radius: var(--radius);
            background: var(--card);
            color: var(--text);
            font-size: 15px;
            padding: 13px 16px;
            outline: none;
            font-family: var(--font-sans);
            letter-spacing: -0.01em;
            line-height: 1.6;
            margin-top: 0;
            transition: border-color 0.2s, box-shadow 0.2s;
            white-space: pre-wrap;
            word-wrap: break-word;
            overflow-wrap: break-word;
        }

        .note-editor:focus {
            border-color: var(--blue);
            box-shadow: 0 0 0 6px var(--blue-light);
        }

        .note-editor:empty::before {
            content: attr(data-placeholder);
            color: var(--text-muted);
            pointer-events: none;
        }

        .editor-toolbar + .note-editor {
            border-top-left-radius: 0;
            border-top-right-radius: 0;
        }

        .toolbar-btn strong {
            font-weight: 800;
        }

        .toolbar-btn em {
            font-style: italic;
            font-family: serif;
        }

        .toolbar-btn u {
            text-decoration: underline;
            text-underline-offset: 2px;
        }

        .toolbar-divider {
            width: 1px;
            height: 18px;
            background: var(--border);
            margin: 0 4px;
        }

        .font-select-wrap { position: relative; margin-left: auto; }
        .font-select {
            appearance: none;
            -webkit-appearance: none;
            height: 32px;
            padding: 0 30px 0 12px;
            border-radius: 8px;
            border: 1.5px solid var(--border);
            background: var(--bg);
            color: var(--text);
            font-size: 12.5px;
            font-weight: 600;
            font-family: var(--font-sans);
            cursor: pointer;
            max-width: 150px;
        }
        .font-select:hover { border-color: var(--blue); color: var(--blue); }
        .font-select-wrap::after {
            content: '';
            position: absolute;
            right: 10px;
            top: 50%;
            width: 7px;
            height: 7px;
            border-right: 1.5px solid var(--text-muted);
            border-bottom: 1.5px solid var(--text-muted);
            transform: translateY(-65%) rotate(45deg);
            pointer-events: none;
        }

        .toolbar-tip {
            margin-left: auto;
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .visibility-toggle {
            position: relative;
            display: flex;
            background: var(--bg);
            border-radius: var(--radius-pill);
            padding: 4px;
            gap: 4px;
            user-select: none;
            border: 1.5px solid var(--border);
        }
        .vis-option {
            flex: 1;
            position: relative;
            z-index: 2;
            border: none;
            background: none;
            padding: 12px 0;
            font-weight: 700;
            font-size: 14px;
            color: var(--text-muted);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            letter-spacing: -0.01em;
            transition: color 0.2s ease;
        }
        .vis-option.active {
            color: var(--green);
        }
        .vis-option.private-active {
            color: var(--amber);
        }
        .vis-thumb {
            position: absolute;
            top: 4px;
            left: 4px;
            width: calc(50% - 8px);
            height: calc(100% - 8px);
            background: var(--card-solid);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow);
            z-index: 1;
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            will-change: transform;
        }
        .vis-thumb.private {
            transform: translateX(100%);
        }

        .visibility-banner {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            border-radius: var(--radius);
            padding: 16px;
            margin-top: 12px;
            font-size: 13.5px;
            font-weight: 500;
        }
        .visibility-banner.public {
            background: var(--green-light);
            border: 1.5px solid var(--green-border);
            color: var(--green);
        }
        .visibility-banner.private {
            background: var(--amber-light);
            border: 1.5px solid var(--amber-border);
            color: var(--amber);
        }

        .option-check-row {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-top: 14px;
            padding: 14px 16px;
            border-radius: var(--radius);
            border: 1.5px solid var(--border);
            background: var(--card-solid);
            cursor: pointer;
        }
        .option-check-row input[type="checkbox"] {
            width: 18px;
            height: 18px;
            margin-top: 2px;
            flex-shrink: 0;
            accent-color: var(--blue);
            cursor: pointer;
        }
        .option-check-row .option-check-text { display: flex; flex-direction: column; gap: 2px; }
        .option-check-row .option-check-title { font-size: 13.5px; font-weight: 600; color: var(--text); }
        .option-check-row .option-check-desc { font-size: 12.5px; color: var(--text-muted); font-weight: 400; }

        .btn {
            padding: 13px 22px;
            border: none;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 14.5px;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            letter-spacing: -0.01em;
            white-space: nowrap;
            will-change: transform, box-shadow;
            transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }
        .btn-block {
            width: 100%;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--blue) 0%, #5b4fdf 100%);
            color: white;
            box-shadow: 0 4px 16px var(--blue-glow);
        }
        .btn-primary:hover {
            box-shadow: 0 6px 22px var(--blue-glow);
            transform: translateY(-1.5px);
        }
        .btn-primary:active {
            transform: scale(0.97);
        }
        .btn-primary:disabled {
            opacity: 0.55;
            cursor: not-allowed;
            transform: none !important;
        }
        .btn-secondary {
            background: var(--blue-light);
            color: var(--blue);
            border: 1.5px solid transparent;
        }
        .btn-secondary:hover {
            border-color: var(--blue);
            transform: translateY(-1px);
        }
        .btn-danger {
            background: var(--red-light);
            color: var(--red);
            border: 1.5px solid transparent;
        }
        .btn-danger:hover {
            border-color: var(--red);
            transform: translateY(-1px);
        }
        .btn-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .note-view-card {
            background: var(--card);
            border: 1.5px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            margin-top: 18px;
            box-shadow: var(--shadow);
        }
        .note-view-content {
            background: var(--bg);
            border: 1.5px solid var(--border);
            border-radius: var(--radius);
            padding: 18px;
            white-space: pre-wrap;
            font-size: 14.5px;
            line-height: 1.7;
            max-height: 440px;
            overflow-y: auto;
            margin-top: 14px;
            font-family: var(--font-sans);
        }
        .locked-message {
            text-align: center;
            padding: 24px;
        }
        .locked-message strong {
            display: block;
            margin-top: 10px;
            font-size: 17px;
            letter-spacing: -0.02em;
        }
        .locked-message p {
            color: var(--text-muted);
            margin-top: 4px;
            font-size: 14px;
        }

        .toast {
            position: fixed;
            bottom: 100px;
            left: 50%;
            transform: translateX(-50%);
            background: #1a1f38;
            color: white;
            padding: 13px 24px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            z-index: 1000;
            box-shadow: var(--shadow-xl);
            white-space: nowrap;
            font-size: 14px;
            letter-spacing: -0.01em;
            pointer-events: none;
            animation: toastIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            will-change: transform, opacity;
        }
        @keyframes toastIn {
            from {
                opacity: 0;
                transform: translateX(-50%) translateY(20px) scale(0.9);
            }
            to {
                opacity: 1;
                transform: translateX(-50%) translateY(0) scale(1);
            }
        }
        .toast.error {
            background: var(--red);
        }
        .toast.success {
            background: var(--green);
        }
        body.dark .toast {
            background: #1e2440;
        }
        body.dark .toast.error {
            background: #c53030;
        }
        body.dark .toast.success {
            background: #0f8a4a;
        }

        .fab {
            position: fixed;
            right: 22px;
            bottom: 100px;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--blue) 0%, #6c5ce7 100%);
            color: white;
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: var(--shadow-xl), 0 0 30px var(--blue-glow);
            z-index: 60;
            will-change: transform, box-shadow;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            animation: fabPulse 3s ease-in-out infinite;
        }
        @keyframes fabPulse {
            0%,
            100% {
                box-shadow: var(--shadow-xl), 0 0 30px var(--blue-glow);
            }
            50% {
                box-shadow: var(--shadow-xl), 0 0 40px var(--blue-glow), 0 0 50px rgba(79, 92, 255, 0.15);
            }
        }
        @media (max-width: 768px) {
            .fab {
                animation: none;
            }
        }
        .fab:hover {
            transform: scale(1.06);
            box-shadow: var(--shadow-xl), 0 0 35px var(--blue-glow), 0 0 45px rgba(79, 92, 255, 0.2);
        }
        .fab:active {
            transform: scale(0.94);
            transition: transform 0.08s ease;
        }

        .bottom-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--card);
            border-top: 1.5px solid var(--border);
            display: flex;
            z-index: 70;
            padding-bottom: env(safe-area-inset-bottom, 0);
            box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.04);
        }
        .nav-item {
            flex: 1;
            border: none;
            background: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
            padding: 9px 0 7px;
            color: var(--text-muted);
            cursor: pointer;
            font-size: 11.5px;
            font-weight: 650;
            letter-spacing: -0.01em;
            position: relative;
            transition: color 0.2s;
        }
        .nav-item.active {
            color: var(--blue);
        }
        .nav-item.active::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--blue);
            border-radius: 0 0 3px 3px;
        }
        .nav-item svg {
            width: 22px;
            height: 22px;
        }

        .profile-card {
            background: var(--card);
            border: 1.5px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            margin-top: 18px;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .profile-avatar {
            width: 68px;
            height: 68px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--blue-light), #e8e4ff);
            color: var(--blue);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            box-shadow: var(--shadow);
        }
        .profile-card h3 {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.02em;
        }
        .profile-card>p {
            font-size: 13.5px;
            color: var(--text-muted);
            margin-top: 4px;
            line-height: 1.5;
        }
        .profile-info-list .row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 13px 16px;
            background: var(--bg);
            border-radius: var(--radius);
            margin-bottom: 8px;
            font-size: 13.5px;
            font-weight: 500;
            letter-spacing: -0.01em;
            border: 1px solid var(--border);
        }
        .footer-note {
            text-align: center;
            color: var(--text-muted);
            font-size: 12px;
            margin: 36px 0 12px;
            font-weight: 450;
        }

        .auth-card {
            background: var(--card);
            border: 1.5px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            margin-top: 28px;
            max-width: 440px;
            margin-left: auto;
            margin-right: auto;
            box-shadow: var(--shadow-lg);
        }
        .auth-card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: linear-gradient(135deg, var(--blue-light), #e0dcff);
            color: var(--blue);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            box-shadow: var(--shadow);
        }
        .auth-title {
            font-size: 22px;
            font-weight: 750;
            text-align: center;
            letter-spacing: -0.03em;
        }
        .auth-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            text-align: center;
            margin-top: 4px;
            margin-bottom: 8px;
            font-weight: 450;
        }
        .auth-switch {
            text-align: center;
            font-size: 13.5px;
            color: var(--text-muted);
            margin-top: 18px;
        }
        .auth-switch a {
            color: var(--blue);
            font-weight: 700;
            text-decoration: none;
            cursor: pointer;
        }
        .auth-switch a:hover {
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .cta-card {
            text-align: center;
            background: var(--card);
            border: 1.5px dashed var(--border);
            border-radius: var(--radius-lg);
            padding: 44px 24px;
            margin-top: 18px;
            box-shadow: var(--shadow-sm);
        }
        .cta-card .auth-card-icon {
            background: var(--blue-light);
            color: var(--blue);
        }
        .cta-card h3 {
            font-size: 18px;
            font-weight: 750;
            margin-top: 4px;
            letter-spacing: -0.02em;
        }
        .cta-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 8px auto 20px;
            max-width: 340px;
            line-height: 1.55;
            font-weight: 450;
        }

        .account-chip {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: var(--bg);
            border: 1.5px solid var(--border);
            border-radius: var(--radius);
            margin: 0 20px 4px;
        }
        .account-chip .avatar-sm {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--blue-light);
            color: var(--blue);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .account-chip .email {
            font-size: 13.5px;
            font-weight: 600;
            word-break: break-all;
            letter-spacing: -0.01em;
        }
        .account-chip .tag {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 450;
        }

        .pagination {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin-top: 20px;
        }

        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: transparent;
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }

        @media (max-width: 600px) {
            .hero-title {
                font-size: 33px;
                letter-spacing: -0.03em;
            }
            .hero-subtitle {
                font-size: 14.5px;
            }
            .brand-name {
                font-size: 16px;
            }
            .brand-icon {
                width: 34px;
                height: 34px;
                border-radius: 9px;
            }
            .key-search {
                padding: 4px 4px 4px 14px;
            }
            .key-search input {
                font-size: 13px;
                padding: 10px 0;
            }
            .note-card {
                padding: 16px 18px;
            }
            .btn {
                padding: 11px 17px;
                font-size: 13.5px;
            }
            .fab {
                width: 50px;
                height: 50px;
                right: 16px;
                bottom: 90px;
            }
            .page {
                padding: 0 14px;
            }
            .hero {
                padding: 36px 14px 30px;
                margin: 0 -14px;
            }
            .topbar-inner {
                padding: 10px 14px;
            }
            .menu-links {
                padding: 8px 14px;
            }
            .account-chip {
                margin: 0 14px 4px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
            body::before,
            body::after {
                animation: none;
                opacity: 0.3;
            }
            .fab {
                animation: none;
            }
            .hero-badge .dot {
                animation: none;
            }
        }

        /* Transisi halaman (fade + slide up) */
        .page-section-enter-active {
            transition: opacity 0.25s ease-out, transform 0.25s ease-out;
        }
        .page-section-leave-active {
            transition: opacity 0.2s ease-in, transform 0.2s ease-in;
        }
        .page-section-enter-from {
            opacity: 0;
            transform: translateY(10px);
        }
        .page-section-leave-to {
            opacity: 0;
            transform: translateY(-10px);
        }

      /* Dropdown menu (hamburger) */
.menu-dropdown {
    position: absolute;
    top: 100%;
    right: 20px;
    margin-top: 8px;
    width: 260px;
    background: var(--card);
    backdrop-filter: var(--backdrop-blur-heavy);
    -webkit-backdrop-filter: var(--backdrop-blur-heavy);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 100;
    padding: 12px;
}
.dropdown-links {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.dropdown-links a {
    padding: 12px 14px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 550;
    color: var(--text-muted);
    letter-spacing: -0.01em;
    transition: background 0.2s, color 0.2s;
}
.dropdown-links a:hover {
    background: var(--bg);
    color: var(--text);
}
.dropdown-footer {
    margin-top: 12px;
    padding: 12px 14px;
    border-top: 1px solid var(--border);
}
.dropdown-email {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    word-break: break-all;
          }
      .topbar-inner {
    position: relative;
      }

      /* ===== Splash Screen ===== */
      .splash-screen {
          position: fixed;
          inset: 0;
          z-index: 500;
          background: var(--bg);
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
          gap: 22px;
          transition: opacity 0.4s ease, visibility 0.4s ease;
      }
      .splash-screen.hide {
          opacity: 0;
          visibility: hidden;
          pointer-events: none;
      }
      .splash-logo {
          width: 72px;
          height: 72px;
          border-radius: var(--radius);
          background: linear-gradient(135deg, var(--blue) 0%, #7b6cf6 100%);
          color: white;
          display: flex;
          align-items: center;
          justify-content: center;
          box-shadow: 0 8px 28px var(--blue-glow);
          animation: splashPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
      }
      @keyframes splashPop {
          0% { transform: scale(0.6); opacity: 0; }
          100% { transform: scale(1); opacity: 1; }
      }
      .splash-text {
          font-size: 17px;
          font-weight: 750;
          letter-spacing: -0.02em;
          color: var(--text);
      }
      .splash-progress-track {
          width: 200px;
          height: 6px;
          border-radius: var(--radius-pill);
          background: var(--blue-light);
          overflow: hidden;
      }
      .splash-progress-fill {
          height: 100%;
          border-radius: var(--radius-pill);
          background: linear-gradient(90deg, var(--blue), #7b6cf6);
          transition: width 0.35s ease;
      }

      /* ===== Skeleton loader (note list) ===== */
      .skeleton-card {
          background: var(--card);
          border: 1.5px solid var(--border);
          border-radius: var(--radius-lg);
          padding: 20px 22px;
          position: relative;
          overflow: hidden;
      }
      .skeleton-line {
          height: 12px;
          border-radius: 6px;
          background: var(--border);
          position: relative;
          overflow: hidden;
          margin-bottom: 10px;
      }
      .skeleton-line::after {
          content: '';
          position: absolute;
          inset: 0;
          background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
          animation: shimmer 1.4s infinite;
      }
      body.dark .skeleton-line::after {
          background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
      }
      @keyframes shimmer {
          0% { transform: translateX(-100%); }
          100% { transform: translateX(100%); }
      }
      .skeleton-line.short { width: 40%; height: 10px; }
      .skeleton-line.title { width: 65%; height: 15px; }
      .skeleton-line.text { width: 90%; }
      .skeleton-line.text2 { width: 75%; margin-bottom: 0; }

      .section-loading-spin {
          width: 15px;
          height: 15px;
          border: 2px solid var(--blue-light);
          border-top-color: var(--blue);
          border-radius: 50%;
          animation: spin 0.7s linear infinite;
          display: inline-block;
      }
      @keyframes spin {
          to { transform: rotate(360deg); }
      }

      /* ===== Avatar ===== */
      .avatar-img {
          width: 100%;
          height: 100%;
          border-radius: 50%;
          object-fit: cover;
          display: block;
      }
      .profile-avatar { overflow: hidden; position: relative; }
      .avatar-edit-btn {
          position: absolute;
          bottom: -2px;
          right: -2px;
          width: 30px;
          height: 30px;
          border-radius: 50%;
          background: linear-gradient(135deg, var(--blue) 0%, #6c5ce7 100%);
          color: white;
          border: 3px solid var(--card-solid);
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
          box-shadow: var(--shadow);
      }
      .avatar-edit-btn:hover { transform: scale(1.08); }
      .account-chip .avatar-sm { overflow: hidden; }
      .account-chip .avatar-sm img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }

      /* ===== Cropper Modal ===== */
      .cropper-overlay {
          position: fixed;
          inset: 0;
          z-index: 400;
          background: rgba(10, 12, 24, 0.6);
          display: flex;
          align-items: center;
          justify-content: center;
          padding: 20px;
      }
      .cropper-card {
          background: var(--card-solid);
          border-radius: var(--radius-xl);
          padding: 22px;
          max-width: 420px;
          width: 100%;
          box-shadow: var(--shadow-xl);
      }
      .cropper-title {
          font-size: 17px;
          font-weight: 750;
          letter-spacing: -0.02em;
          margin-bottom: 14px;
          text-align: center;
      }
      .cropper-stage {
          position: relative;
          width: 100%;
          aspect-ratio: 1/1;
          border-radius: var(--radius);
          overflow: hidden;
          background: var(--bg);
          touch-action: none;
          cursor: grab;
          border: 1.5px solid var(--border);
      }
      .cropper-stage:active { cursor: grabbing; }
      .cropper-stage img {
          position: absolute;
          top: 0;
          left: 0;
          transform-origin: 0 0;
          user-select: none;
          pointer-events: none;
          -webkit-user-drag: none;
      }
      .cropper-mask {
          position: absolute;
          inset: 0;
          pointer-events: none;
          box-shadow: 0 0 0 2000px rgba(0,0,0,0.45);
          border-radius: 50%;
          border: 2px solid rgba(255,255,255,0.85);
      }
      .cropper-zoom-row {
          display: flex;
          align-items: center;
          gap: 10px;
          margin-top: 16px;
      }
      .cropper-zoom-row input[type="range"] { flex: 1; accent-color: var(--blue); }
      .cropper-canvas-hidden { display: none; }

      /* ===== Note Photos ===== */
      .note-photo-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
          gap: 12px;
          margin-top: 10px;
      }
      .note-photo-thumb {
          position: relative;
          aspect-ratio: 1/1;
          border-radius: var(--radius-sm);
          overflow: hidden;
          border: 1.5px solid var(--border);
          background: var(--bg);
      }
      .note-photo-thumb img,
      .note-photo-thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
      .note-photo-thumb .remove-photo {
          position: absolute;
          top: 4px;
          right: 4px;
          width: 22px;
          height: 22px;
          border-radius: 50%;
          background: rgba(20, 20, 30, 0.65);
          color: white;
          border: none;
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
      }
      .note-photo-thumb .upload-spin-overlay {
          position: absolute;
          inset: 0;
          background: rgba(0,0,0,0.35);
          display: flex;
          align-items: center;
          justify-content: center;
      }
      .note-photo-add-btn {
          aspect-ratio: 1/1;
          border-radius: var(--radius-sm);
          border: 1.5px dashed var(--border);
          background: var(--bg);
          color: var(--text-muted);
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
          gap: 4px;
          font-size: 11px;
          font-weight: 650;
          cursor: pointer;
      }
      .note-photo-add-btn:hover { border-color: var(--blue); color: var(--blue); }
      .note-view-photos {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
          gap: 14px;
          margin-top: 14px;
      }
      .note-view-photos img,
      .note-view-photos video {
          width: 100%;
          aspect-ratio: 1/1;
          object-fit: cover;
          border-radius: var(--radius-sm);
          border: 1.5px solid var(--border);
          cursor: pointer;
      }
      .note-card-photo-strip { display: flex; gap: 8px; margin-top: 10px; }
      .note-card-photo-strip img {
          width: 72px;
          height: 72px;
          object-fit: cover;
          border-radius: 9px;
          border: 1.5px solid var(--border);
      }
      .lightbox-overlay {
          position: fixed;
          inset: 0;
          z-index: 450;
          background: rgba(5,6,14,0.85);
          display: flex;
          align-items: center;
          justify-content: center;
          padding: 24px;
      }
      .lightbox-overlay img,
      .lightbox-overlay video { max-width: 100%; max-height: 90vh; border-radius: var(--radius); box-shadow: var(--shadow-xl); }
      .lightbox-close {
          position: absolute;
          top: 20px;
          right: 20px;
          width: 40px;
          height: 40px;
          border-radius: 50%;
          background: rgba(255,255,255,0.12);
          color: white;
          border: none;
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
      }

      .prompt-overlay {
          position: fixed;
          inset: 0;
          z-index: 500;
          background: rgba(5,6,14,0.55);
          backdrop-filter: var(--backdrop-blur);
          display: flex;
          align-items: center;
          justify-content: center;
          padding: 20px;
      }
      .prompt-box {
          width: 100%;
          max-width: 380px;
          background: var(--card-solid);
          border: 1.5px solid var(--border);
          border-radius: var(--radius-lg);
          box-shadow: var(--shadow-xl);
          padding: 28px 24px 24px;
          text-align: center;
      }
      .prompt-icon {
          width: 52px;
          height: 52px;
          margin: 0 auto 16px;
          border-radius: 50%;
          background: var(--blue-light);
          color: var(--blue);
          display: flex;
          align-items: center;
          justify-content: center;
      }
      .prompt-icon .icon-svg { width: 24px; height: 24px; }
      .prompt-icon.danger { background: var(--red-light); color: var(--red); }
      .prompt-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
      .prompt-message { font-size: 13.5px; color: var(--text-muted); line-height: 1.5; margin-bottom: 18px; }
      .prompt-box input[type="password"],
      .prompt-box input[type="text"] { width: 100%; text-align: left; }
      .prompt-eye {
          position: absolute;
          right: 10px;
          top: 50%;
          transform: translateY(-50%);
          background: none;
          border: none;
          cursor: pointer;
          color: var(--text-muted);
          display: flex;
      }
      .prompt-actions {
          display: flex;
          gap: 10px;
          margin-top: 18px;
      }
      .prompt-actions .btn { flex: 1; justify-content: center; }