:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --bg-tertiary: #242836;
    --bg-hover: #2d3244;
    --text-primary: #e4e7ef;
    --text-secondary: #9ca3b4;
    --text-muted: #6b7280;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --danger: #ef4444;
    --danger-hover: #f87171;
    --success: #22c55e;
    --warning: #f59e0b;
    --border: #2d3244;
    --radius: 8px;
    --radius-sm: 4px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Layout */
.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.sidebar .logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1.5rem;
    padding: 0 0.5rem;
}

.sidebar nav a {
    display: block;
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.15s;
}

.sidebar nav a:hover,
.sidebar nav a.active {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.sidebar .sidebar-footer {
    margin-top: auto;
    padding: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.sidebar .sidebar-footer button {
    width: 100%;
    padding: 0.5rem;
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
}

.sidebar .sidebar-footer button:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.main {
    margin-left: 220px;
    flex: 1;
    padding: 2rem;
    max-width: 1200px;
}

/* Auth Pages */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.auth-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

.auth-card h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.auth-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-hover);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: var(--danger-hover);
}

.btn-sm {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.page-header .actions {
    display: flex;
    gap: 0.5rem;
}

/* Search & Filter Bar */
.filter-bar {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.filter-bar input[type="text"],
.filter-bar input[type="date"],
.filter-bar select {
    padding: 0.5rem 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.filter-bar input[type="text"] {
    flex: 1;
    min-width: 200px;
}

.filter-bar .filter-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

/* Tag Chips */
.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s;
}

.tag-chip .tag-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.tag-chip.active {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.15);
}

.tag-chip:hover {
    opacity: 0.85;
}

/* Event List */
.event-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.event-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.event-card:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.event-card .event-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 90px;
}

.event-card .event-info {
    flex: 1;
    min-width: 0;
}

.event-card .event-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.event-card .event-tags {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.event-card .event-tags .tag-chip {
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    cursor: default;
}

.event-card .event-attachment-icon {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.event-card .event-att-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Event Detail */
.event-detail {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.event-detail .detail-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.event-detail .detail-header h2 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.event-detail .detail-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.event-detail .detail-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.event-detail .detail-section {
    margin-bottom: 1.5rem;
}

.event-detail .detail-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.8rem;
}

.event-detail .detail-section p {
    white-space: pre-wrap;
    line-height: 1.7;
    font-size: 0.9rem;
}

/* Linked Events */
.linked-event {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.8rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
}

.linked-event .link-relationship {
    color: var(--accent);
    font-weight: 500;
    font-size: 0.8rem;
}

.linked-event a {
    font-weight: 500;
}

/* Attachments Grid */
.attachments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.8rem;
}

.attachment-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

.attachment-item:hover {
    border-color: var(--accent);
}

.att-delete-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: var(--text-secondary);
    font-size: 0.7rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.15s, color 0.15s;
    line-height: 1;
}

.attachment-item:hover .att-delete-btn {
    opacity: 1;
}

.att-delete-btn:hover {
    color: var(--danger);
    background: rgba(0, 0, 0, 0.9);
}

@media (max-width: 768px) {
    .att-delete-btn {
        opacity: 1;
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
}

.attachment-item img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.attachment-item .att-info {
    padding: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.attachment-item .att-placeholder {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-muted);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 2rem;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow);
}

.modal h2 {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
}

.modal .modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

/* Modal tabs */
.modal-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.modal-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.modal-tab:hover {
    color: var(--text-primary);
}

.modal-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.modal-tab-panel {
    margin-bottom: 0.25rem;
}

/* Quick-capture event picker */
.qc-event-search {
    width: 100%;
    margin-bottom: 0.75rem;
}

.qc-event-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    max-height: 240px;
    overflow-y: auto;
    margin-bottom: 0.9rem;
}

.qc-event-option {
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s;
}

.qc-event-option:hover {
    background: var(--bg-hover);
}

.qc-event-option.selected {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.12);
}

.qc-event-opt-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.qc-event-opt-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.qc-event-empty {
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 0.5rem 0.25rem;
}

/* Tags page */
.tags-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tag-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.tag-row .tag-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
}

.tag-row .tag-name {
    flex: 1;
    font-weight: 500;
}

.tag-row .tag-count {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Page info (count next to heading) */
.page-header .page-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    align-self: flex-end;
    margin-bottom: 0.3rem;
}

/* Media Gallery */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.media-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.15s;
}

.media-item:hover {
    border-color: var(--accent);
}

.media-item .media-thumb {
    height: 160px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.media-item .media-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: zoom-in;
}

.media-item .media-loading,
.media-item .media-missing {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.media-item .media-caption {
    padding: 0.6rem 0.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.media-item .media-event-link {
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.media-item .media-event-date {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    flex-shrink: 0;
}

/* Settings */
.settings-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 440px;
}

.settings-card h2 {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.settings-card .settings-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
}

.settings-card form {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.pagination button {
    padding: 0.4rem 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination button.active {
    background: var(--accent);
    border-color: var(--accent);
}

.pagination .page-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Error/Success messages */
.message {
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
}

.message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--success);
}

/* Upload area */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.05);
}

.upload-area p {
    font-size: 0.9rem;
}

/* Upload progress bar */
.upload-progress {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.upload-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.upload-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
    transition: width 0.2s ease;
}

.upload-progress-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.empty-state p {
    font-size: 0.9rem;
}

/* Mobile Top Bar (hidden on desktop) */
.mobile-topbar {
    display: none;
}

.sidebar-overlay {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    /* Top bar */
    .mobile-topbar {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 52px;
        padding-top: env(safe-area-inset-top, 0px);
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        padding-left: 1rem;
        padding-right: 1rem;
        padding-bottom: 0;
        z-index: 200;
        box-sizing: content-box;
    }

    .hamburger-btn {
        background: none;
        border: none;
        color: var(--text-primary);
        font-size: 1.4rem;
        cursor: pointer;
        padding: 0.5rem;
        line-height: 1;
        -webkit-tap-highlight-color: transparent;
    }

    .topbar-title {
        font-weight: 700;
        font-size: 1rem;
        color: var(--accent);
    }

    /* Sidebar: off-canvas drawer */
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        width: 260px;
        z-index: 300;
        top: 0;
        box-shadow: none;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
    }

    .sidebar-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 250;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s;
    }

    .sidebar-overlay.open {
        opacity: 1;
        pointer-events: all;
    }

    /* Main content */
    .main {
        margin-left: 0;
        padding: 4.5rem 1rem 1.5rem;
        max-width: 100%;
    }

    /* Page header: stack on mobile */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .page-header h1 {
        font-size: 1.3rem;
    }

    .page-header .actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .page-header .actions .btn {
        flex: 1;
        justify-content: center;
        min-width: 0;
        padding: 0.6rem 0.5rem;
        font-size: 0.8rem;
    }

    /* Filter bar: stacked */
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
    }

    .filter-bar input[type="text"] {
        min-width: 0;
        width: 100%;
    }

    .filter-bar input[type="date"],
    .filter-bar select {
        width: 100%;
    }

    /* Filter: date from / date to side by side */
    .filter-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .filter-bar input[type="text"] {
        grid-column: 1 / -1;
    }

    .filter-bar .filter-tags {
        grid-column: 1 / -1;
    }

    /* Event cards */
    .event-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
        padding: 0.85rem 1rem;
    }

    .event-card .event-date {
        min-width: 0;
        font-size: 0.75rem;
    }

    .event-card .event-title {
        font-size: 0.9rem;
        white-space: normal;
        word-break: break-word;
    }

    /* Event detail */
    .event-detail {
        padding: 1rem;
    }

    .event-detail .detail-header h2 {
        font-size: 1.1rem;
    }

    .event-detail .detail-meta {
        flex-direction: column;
        gap: 0.4rem;
    }

    /* Attachments grid: 2 columns */
    .attachments-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .attachment-item img {
        height: 80px;
    }

    .attachment-item .att-placeholder {
        height: 80px;
        font-size: 1.5rem;
    }

    /* Linked events */
    .linked-event {
        flex-wrap: wrap;
        gap: 0.4rem;
    }

    /* Modal: full screen on mobile */
    .modal-overlay {
        padding: 0;
        align-items: stretch;
    }

    .modal {
        max-width: 100%;
        max-height: 100vh;
        height: 100vh;
        border-radius: 0;
        border: none;
    }

    /* Form inputs: larger touch targets */
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 1rem;
        padding: 0.75rem;
        min-height: 44px;
    }

    .form-group textarea {
        min-height: 120px;
    }

    /* Buttons: larger touch targets */
    .btn {
        min-height: 44px;
        padding: 0.6rem 1rem;
    }

    .btn-sm {
        min-height: 36px;
    }

    /* Auth pages */
    .auth-container {
        padding: 1rem;
        min-height: 100dvh;
    }

    .auth-card {
        padding: 1.5rem;
        max-width: 100%;
    }

    /* Upload area */
    .upload-area {
        padding: 1.2rem;
    }

    /* Pagination */
    .pagination {
        flex-wrap: wrap;
        gap: 0.4rem;
    }

    /* Tag rows */
    .tag-row {
        padding: 0.7rem 0.8rem;
    }

    /* Media gallery */
    .media-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
    }

    .media-item .media-thumb {
        height: 110px;
    }

    .media-item .media-caption {
        padding: 0.5rem 0.6rem;
    }

    /* Settings */
    .settings-card {
        padding: 1.2rem 1rem;
    }
}

/* Small phones (≤400px) */
@media (max-width: 400px) {
    .main {
        padding: 4.5rem 0.75rem 1rem;
    }

    .page-header .actions .btn {
        font-size: 0.75rem;
        padding: 0.5rem 0.4rem;
    }

    .attachments-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.4rem;
    }

    .attachment-item img,
    .attachment-item .att-placeholder {
        height: 64px;
    }

    .event-detail {
        padding: 0.85rem;
    }
}

/* ===== Timeline View ===== */
.timeline-nav {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}

.timeline-month-label {
    font-size: 1.2rem;
    font-weight: 700;
    flex: 1;
    text-align: center;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.cal-header {
    padding: 0.5rem 0.3rem;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-secondary);
}

.cal-cell {
    min-height: 64px;
    padding: 0.3rem;
    background: var(--bg-secondary);
    position: relative;
}

.cal-cell.empty {
    background: var(--bg-primary);
}

.cal-cell.today {
    border: 2px solid var(--accent);
}

.cal-cell.has-events {
    cursor: default;
}

.cal-day-num {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.cal-dots {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-top: 4px;
}

.cal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.1s;
}

.cal-dot:hover {
    transform: scale(1.5);
}

.cal-more {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.timeline-list {
    margin-top: 1rem;
}

.timeline-list h3 {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 0.4rem;
    cursor: pointer;
    transition: all 0.15s;
}

.timeline-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    min-width: 80px;
}

.timeline-title {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 500;
}

.timeline-tags {
    display: flex;
    align-items: center;
}

/* ===== Communication Log ===== */
.comm-form-card {
    margin-bottom: 1rem;
    display: none;
}

.comm-form-card[style*="block"] {
    display: block;
}

.comm-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.8rem;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.comm-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.comm-date-sep {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 1rem 0 0.4rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.3rem;
}

.comm-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    border-left: 3px solid var(--border);
    transition: border-color 0.15s;
}

.comm-card.sent {
    border-left-color: var(--success);
}

.comm-card.received {
    border-left-color: var(--accent);
}

.comm-card:hover {
    background: var(--bg-hover);
}

.comm-card-top {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    flex-wrap: wrap;
}

.comm-channel {
    font-weight: 500;
}

.comm-dir {
    color: var(--text-muted);
}

.comm-time {
    font-family: var(--font-mono);
    font-size: 0.72rem;
}

.comm-participant {
    background: var(--bg-tertiary);
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.72rem;
}

.comm-excerpt {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.3rem;
}

.comm-notes {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
}

.comm-actions {
    display: flex;
    gap: 0.4rem;
    margin-top: 0.5rem;
}

/* ===== Quick Capture ===== */
.capture-upload-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    margin-bottom: 1.5rem;
}

.capture-caption-input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.capture-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.capture-list {
    margin-top: 0.5rem;
}

.capture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.capture-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.15s;
}

.capture-item:hover {
    border-color: var(--accent);
}

.capture-thumb {
    height: 140px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.capture-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.capture-info {
    padding: 0.6rem 0.8rem;
}

.capture-caption {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.capture-date {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.capture-actions {
    display: flex;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem 0.8rem;
}

.capture-note-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    margin-bottom: 1.5rem;
}

.capture-note-title {
    margin: 0 0 0.6rem;
    font-size: 1rem;
}

.capture-note-textarea {
    width: 100%;
    min-height: 100px;
    padding: 0.6rem 0.8rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
    margin-bottom: 0.8rem;
}

.capture-item-note .capture-thumb {
    background: rgba(99, 102, 241, 0.12);
}

.capture-note-excerpt {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    white-space: pre-line;
}

@media (max-width: 600px) {
    .capture-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.6rem;
    }
    .capture-thumb {
        height: 100px;
    }
}

/* ===== Stats Dashboard ===== */
.stats-dashboard {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    text-align: center;
}

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}

.stats-mid-row,
.stats-bottom-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stats-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
}

.stats-panel h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.stat-bar-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
    font-size: 0.82rem;
}

.stat-bar-label {
    min-width: 80px;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.stat-bar-outer {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.stat-bar-inner {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.stat-bar-inner.sent {
    background: var(--success);
}

.stat-bar-inner.received {
    background: var(--accent);
}

.stat-bar-value {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    min-width: 60px;
    text-align: right;
}

/* Month chart */
.month-chart {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 120px;
    padding-top: 0.5rem;
}

.month-chart-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}

.month-chart-bars {
    display: flex;
    gap: 3px;
    align-items: flex-end;
    height: 100px;
}

.month-bar {
    width: 16px;
    border-radius: 3px 3px 0 0;
    min-height: 2px;
    transition: height 0.3s ease;
}

.month-bar.events {
    background: var(--accent);
}

.month-bar.comms {
    background: var(--success);
}

.month-chart-label {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.chart-legend {
    display: flex;
    gap: 1rem;
    margin-top: 0.8rem;
}

.legend-item {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    display: inline-block;
}

/* Recent activity */
.activity-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-title {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity-date {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    flex-shrink: 0;
}

/* Stats responsive */
@media (max-width: 768px) {
    .stats-cards {
        grid-template-columns: 1fr 1fr;
    }

    .stats-mid-row,
    .stats-bottom-row {
        grid-template-columns: 1fr;
    }

    .month-chart {
        height: 100px;
    }

    .month-chart-bars {
        height: 70px;
    }

    .month-bar {
        width: 12px;
    }
}

@media (max-width: 480px) {
    .stats-cards {
        grid-template-columns: 1fr;
    }
}

/* Calendar */
.calendar-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.calendar-label {
    font-size: 1.1rem;
    font-weight: 600;
    min-width: 160px;
    text-align: center;
}

.calendar-grid {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.calendar-grid-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    border-bottom: 1px solid var(--border);
}

.calendar-grid-row:last-child {
    border-bottom: none;
}

.calendar-grid-header .calendar-grid-cell {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 0.5rem 0.25rem;
    text-align: center;
}

.calendar-grid-cell {
    min-height: 72px;
    padding: 0.3rem;
    border-right: 1px solid var(--border);
    position: relative;
    cursor: default;
}

.calendar-grid-cell:last-child {
    border-right: none;
}

.calendar-grid-cell:hover {
    background: var(--bg-hover);
}

.calendar-grid-empty {
    background: var(--bg-primary);
    cursor: default;
}

.calendar-grid-empty:hover {
    background: var(--bg-primary);
}

.calendar-grid-today {
    background: rgba(99, 102, 241, 0.08);
}

.calendar-grid-today .calendar-grid-date {
    color: var(--accent);
    font-weight: 700;
}

.calendar-grid-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.2rem;
}

.calendar-grid-events {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    align-items: center;
}

.calendar-event-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    display: inline-block;
    transition: transform 0.1s;
}

.calendar-event-dot:hover {
    transform: scale(1.4);
}

.calendar-event-dot.recurring {
    background: var(--success);
    border-radius: 2px;
}

.calendar-more {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Calendar week list */
.calendar-week-section {
    margin-top: 1.5rem;
}

.calendar-week-section h2 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.calendar-week-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.calendar-week-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.1s;
}

.calendar-week-item:hover {
    background: var(--bg-hover);
}

.cal-week-day {
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 80px;
}

.cal-week-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    min-width: 70px;
}

.cal-week-title {
    font-size: 0.9rem;
    flex: 1;
}

.cal-recurring-badge {
    margin-left: 0.3rem;
    color: var(--success);
    font-size: 0.8rem;
}

/* Calendar event detail */
.cal-desc {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
}

.cal-recurrence-info {
    margin-top: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.cal-link-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.cal-link-item:last-of-type {
    border-bottom: none;
}

.cal-add-link {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cal-add-link h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Calendar form */
.form-section {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-section h3 {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.form-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Mobile calendar */
@media (max-width: 768px) {
    .calendar-grid-cell {
        min-height: 56px;
        padding: 0.2rem;
    }

    .calendar-grid-date {
        font-size: 0.7rem;
    }

    .calendar-event-dot {
        width: 6px;
        height: 6px;
    }

    .calendar-label {
        min-width: 120px;
        font-size: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .calendar-week-item {
        flex-wrap: wrap;
        gap: 0.4rem;
    }

    .cal-week-day {
        min-width: unset;
    }
}