/* =============================================================
   منصة مفكرتي - Mufakirati
   تصميم: بطابع المخطوطات العربية الحديثة
   ============================================================= */

:root {
    /* ألوان رئيسية - مستوحاة من الورق العتيق والحبر */
    --ink-deep:    #2c1810;
    --ink-medium:  #4a3322;
    --ink-soft:    #6b4423;

    --paper:       #fdf9f0;
    --paper-soft:  #f9f1de;
    --paper-warm:  #f5e9d4;
    --paper-deep:  #ede1c7;

    --gold:        #c19a6b;
    --gold-light:  #d4b88d;
    --gold-deep:   #8b6f47;

    --accent:      #a05a2c;
    --accent-soft: #c4825a;

    --crimson:     #8b2820;
    --crimson-soft:#b85044;
    --olive:       #5a6b3c;
    --olive-soft:  #7a8a5a;

    --line-faint:  #e8d9b8;
    --line-soft:   #d9c7a0;
    --line-medium: #c4a875;

    --shadow-sm:   0 1px 3px rgba(60,40,20,0.08);
    --shadow-md:   0 4px 12px rgba(60,40,20,0.10);
    --shadow-lg:   0 12px 32px rgba(60,40,20,0.15);
    --shadow-xl:   0 24px 60px rgba(60,40,20,0.20);

    --radius-sm:   8px;
    --radius:      12px;
    --radius-lg:   16px;
    --radius-xl:   20px;

    --font-sans:   'Tajawal', system-ui, -apple-system, sans-serif;
    --font-serif:  'Amiri', 'Times New Roman', serif;

    --sidebar-w:   280px;
    --topbar-h:    64px;
    --transition:  200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============== Reset & Base ============== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
    font-family: var(--font-sans);
    background: var(--paper);
    color: var(--ink-deep);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
    color: var(--ink-deep);
}

input:focus, textarea:focus, select:focus { outline: none; }

::selection { background: var(--gold-light); color: var(--ink-deep); }

/* ============== Login Page ============== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.login-bg {
    position: fixed; inset: 0;
    background:
        radial-gradient(ellipse at top right, var(--paper-warm) 0%, transparent 60%),
        radial-gradient(ellipse at bottom left, var(--paper-deep) 0%, transparent 60%),
        linear-gradient(135deg, var(--paper) 0%, var(--paper-soft) 100%);
    z-index: -2;
}

.parchment-overlay {
    position: fixed; inset: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent 0, transparent 60px, rgba(139,111,71,0.03) 60px, rgba(139,111,71,0.03) 61px),
        radial-gradient(circle at 20% 80%, rgba(193,154,107,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(160,90,44,0.05) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.login-container { width: 100%; max-width: 460px; position: relative; }

.login-card {
    background: var(--paper);
    border: 1px solid var(--line-faint);
    border-radius: var(--radius-xl);
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0; left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--accent), var(--gold));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.login-brand { text-align: center; margin-bottom: 2.5rem; }

.login-logo {
    font-size: 3.5rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 4px 8px rgba(60,40,20,0.15));
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--ink-soft);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.brand-tagline { color: var(--gold-deep); font-size: 0.95rem; font-weight: 500; }

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--ink-medium);
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.85rem 1.1rem;
    border: 2px solid var(--line-faint);
    border-radius: var(--radius);
    background: var(--paper-soft);
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--gold);
    background: var(--paper);
    box-shadow: 0 0 0 4px rgba(193,154,107,0.15);
}

.btn-primary {
    background: var(--ink-soft);
    color: var(--paper);
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius);
    font-size: 1.02rem;
    font-weight: 700;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover { background: var(--ink-deep); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: translateY(0); }
.btn-block { width: 100%; }

.btn-secondary {
    background: var(--paper-soft);
    color: var(--ink-medium);
    padding: 0.7rem 1.3rem;
    border-radius: var(--radius);
    font-weight: 600;
    border: 1px solid var(--line-faint);
    transition: var(--transition);
}
.btn-secondary:hover { background: var(--paper-deep); }

.alert {
    padding: 0.85rem 1.1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
}
.alert-danger { background: #fde8e4; color: var(--crimson); border: 1px solid rgba(139,40,32,0.2); }

.login-footer {
    text-align: center;
    color: var(--gold-deep);
    font-size: 0.8rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--line-faint);
}

/* ============== App Layout ============== */
.app-page {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
    background: var(--paper-soft);
}

/* ============== Sidebar ============== */
.sidebar {
    background: var(--paper);
    border-left: 1px solid var(--line-faint);
    height: 100vh;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid var(--line-faint);
}

.brand-icon { font-size: 1.6rem; }

.brand-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ink-soft);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--line-faint);
    background: var(--paper-soft);
}

.user-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold) 0%, var(--accent) 100%);
    color: var(--paper);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: var(--shadow-sm);
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-weight: 700; font-size: 0.95rem; color: var(--ink-deep); }
.user-status { font-size: 0.75rem; color: var(--olive); display: flex; align-items: center; gap: 4px; }
.user-status::before { content: ''; width: 6px; height: 6px; background: var(--olive); border-radius: 50%; }

.btn-new-note {
    margin: 1rem 1.25rem;
    padding: 0.85rem 1rem;
    background: var(--ink-soft);
    color: var(--paper);
    border-radius: var(--radius);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-new-note:hover { background: var(--ink-deep); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 0.5rem 0.75rem; }

.nav-section { margin-bottom: 1.25rem; }

.nav-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gold-deep);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.btn-icon-mini {
    width: 24px; height: 24px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: var(--gold-deep);
    transition: var(--transition);
}
.btn-icon-mini:hover { background: var(--paper-warm); color: var(--ink-soft); }

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    color: var(--ink-medium);
    font-size: 0.92rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}

.nav-link:hover { background: var(--paper-warm); color: var(--ink-deep); }
.nav-link.active { background: var(--paper-warm); color: var(--ink-soft); font-weight: 700; }
.nav-link.active::before {
    content: '';
    position: absolute;
    right: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 60%;
    background: var(--accent);
    border-radius: 0 3px 3px 0;
}
.nav-link { position: relative; }

.nav-link i { font-size: 1.05rem; flex-shrink: 0; }

.nav-link .badge {
    margin-right: auto;
    background: var(--paper-deep);
    color: var(--gold-deep);
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
}

.sidebar-footer {
    padding: 0.75rem;
    border-top: 1px solid var(--line-faint);
}

.nav-logout { color: var(--crimson); }
.nav-logout:hover { background: #fde8e4; color: var(--crimson); }

/* ============== Main Area ============== */
.main-area {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow: hidden;
}

.top-bar {
    height: var(--topbar-h);
    background: var(--paper);
    border-bottom: 1px solid var(--line-faint);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.btn-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--ink-medium);
    transition: var(--transition);
    flex-shrink: 0;
}
.btn-icon:hover { background: var(--paper-warm); color: var(--ink-deep); }
.btn-icon.btn-danger:hover { background: #fde8e4; color: var(--crimson); }
.btn-icon.active { background: var(--paper-warm); color: var(--accent); }

.menu-toggle { display: none; }

.search-wrapper {
    flex: 1;
    max-width: 540px;
    position: relative;
}

.search-icon {
    position: absolute;
    right: 1rem; top: 50%;
    transform: translateY(-50%);
    color: var(--gold-deep);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.65rem 2.75rem;
    border: 1.5px solid var(--line-faint);
    border-radius: var(--radius);
    background: var(--paper-soft);
    transition: var(--transition);
}
.search-input:focus { background: var(--paper); border-color: var(--gold); box-shadow: 0 0 0 3px rgba(193,154,107,0.15); }

.search-kbd {
    position: absolute;
    left: 0.75rem; top: 50%;
    transform: translateY(-50%);
    background: var(--paper-deep);
    color: var(--gold-deep);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: monospace;
}

.top-actions { margin-right: auto; display: flex; gap: 0.25rem; }

/* ============== Notes Area ============== */
.notes-area {
    flex: 1;
    padding: 1.5rem 2rem;
    overflow-y: auto;
}

.notes-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.notes-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--ink-soft);
}

.notes-controls { display: flex; gap: 0.5rem; align-items: center; }

.select-mini {
    padding: 0.5rem 0.75rem;
    border: 1.5px solid var(--line-faint);
    border-radius: var(--radius-sm);
    background: var(--paper);
    font-size: 0.88rem;
    color: var(--ink-medium);
    cursor: pointer;
}

.view-toggle {
    display: flex;
    background: var(--paper);
    border: 1.5px solid var(--line-faint);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.view-toggle button {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    color: var(--gold-deep);
    transition: var(--transition);
}
.view-toggle button.active { background: var(--paper-warm); color: var(--ink-soft); }

.notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.notes-grid.list-view { grid-template-columns: 1fr; }

/* ============== Note Card ============== */
.note-card {
    background: var(--paper);
    border: 1px solid var(--line-faint);
    border-radius: var(--radius);
    padding: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.note-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 4px; height: 100%;
    background: var(--accent);
    opacity: 0;
    transition: var(--transition);
}

.note-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.note-card:hover::before { opacity: 1; }

.note-card.pinned { background: linear-gradient(135deg, var(--paper) 0%, var(--paper-soft) 100%); }
.note-card.locked { background: linear-gradient(135deg, var(--paper) 0%, #f0e8d4 100%); }

.note-pin-indicator {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    color: var(--accent);
    font-size: 0.95rem;
}

.note-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ink-deep);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.note-excerpt {
    color: var(--ink-medium);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.note-locked-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--gold-deep);
    gap: 0.5rem;
}
.note-locked-content i { font-size: 2rem; }
.note-locked-content span { font-size: 0.85rem; font-weight: 500; }

.note-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px dashed var(--line-faint);
    font-size: 0.75rem;
    color: var(--gold-deep);
}

.note-meta-icons { display: flex; gap: 0.5rem; align-items: center; }
.note-meta-icons i { color: var(--gold-deep); }

.note-tags { display: flex; gap: 0.25rem; flex-wrap: wrap; margin-top: 0.5rem; }
.note-tag {
    background: var(--paper-warm);
    color: var(--gold-deep);
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.note-category-bar {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* ============== Empty State ============== */
.empty-state {
    text-align: center;
    padding: 4rem 1.5rem;
    color: var(--gold-deep);
}
.empty-icon { font-size: 4rem; margin-bottom: 1rem; opacity: 0.6; }
.empty-state h3 { font-family: var(--font-serif); color: var(--ink-soft); margin-bottom: 0.5rem; }
.empty-state p { margin-bottom: 1.5rem; }

/* ============== Editor Panel ============== */
.editor-panel {
    position: fixed;
    top: 0; bottom: 0; left: 0;
    width: 100%;
    max-width: 900px;
    background: var(--paper);
    box-shadow: var(--shadow-xl);
    transform: translateX(-100%);
    transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--line-faint);
}

.editor-panel.open { transform: translateX(0); }

.editor-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--paper-soft);
    border-bottom: 1px solid var(--line-faint);
}

.editor-meta {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--gold-deep);
}

.save-status {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--olive);
    font-weight: 600;
}
.save-status.saving { color: var(--gold-deep); }
.save-status.error { color: var(--crimson); }
.save-status.saving i { animation: spin 1s linear infinite; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.editor-actions { display: flex; gap: 2px; }

.editor-body {
    flex: 1;
    overflow-y: auto;
    padding: 2rem 2.5rem;
    background:
        linear-gradient(var(--paper) 95%, transparent),
        repeating-linear-gradient(0deg, transparent 0, transparent 2.4em, var(--line-faint) 2.4em, var(--line-faint) calc(2.4em + 1px));
    background-attachment: local;
}

.editor-title {
    width: 100%;
    border: none;
    background: transparent;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--ink-deep);
    padding: 0.5rem 0;
    margin-bottom: 1rem;
}
.editor-title::placeholder { color: var(--gold-light); }

.editor-toolbar-meta {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tags-input-wrapper {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
    background: var(--paper-soft);
    border: 1.5px solid var(--line-faint);
    border-radius: var(--radius-sm);
}
.tags-input-wrapper i { color: var(--gold-deep); }
.tags-input-wrapper input { flex: 1; border: none; background: transparent; font-size: 0.9rem; }

.attachments-list {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--line-faint);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.85rem;
    background: var(--paper-soft);
    border: 1px solid var(--line-faint);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.attachment-item:hover { background: var(--paper-warm); }

.attachment-icon { color: var(--gold-deep); font-size: 1.3rem; }
.attachment-info { flex: 1; min-width: 0; }
.attachment-name { font-weight: 600; color: var(--ink-deep); font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.attachment-size { font-size: 0.75rem; color: var(--gold-deep); }
.attachment-actions { display: flex; gap: 0.25rem; }

/* ============== TinyMCE Customization ============== */
.tox.tox-tinymce {
    border: 1.5px solid var(--line-faint) !important;
    border-radius: var(--radius) !important;
    background: var(--paper) !important;
}
.tox .tox-toolbar, .tox .tox-toolbar__overflow, .tox .tox-toolbar__primary {
    background: var(--paper-soft) !important;
}
.tox .tox-tbtn { color: var(--ink-medium) !important; }
.tox .tox-tbtn:hover { background: var(--paper-warm) !important; }

/* ============== Modal ============== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(60,40,20,0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1.5rem;
    animation: fadeIn 200ms ease;
}

.modal-overlay[hidden] {
    display: none !important;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.modal-box {
    background: var(--paper);
    border-radius: var(--radius-lg);
    padding: 2rem;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    animation: slideUp 250ms ease;
}

.modal-box h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--ink-soft);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-desc { color: var(--ink-medium); font-size: 0.9rem; margin-bottom: 1.25rem; line-height: 1.6; }

.modal-box input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--line-faint);
    border-radius: var(--radius);
    background: var(--paper-soft);
    margin-bottom: 0.75rem;
}
.modal-box input:focus { border-color: var(--gold); background: var(--paper); }

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* ============== Toasts ============== */
.toast-container {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--ink-deep);
    color: var(--paper);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 240px;
    animation: toastIn 250ms ease;
}
.toast.success { background: var(--olive); }
.toast.error { background: var(--crimson); }

@keyframes toastIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============== Themes ============== */
body.theme-dark {
    --paper: #1f1814;
    --paper-soft: #28201a;
    --paper-warm: #322820;
    --paper-deep: #3d3024;
    --ink-deep: #f5e9d4;
    --ink-medium: #d4b88d;
    --ink-soft: #c19a6b;
    --line-faint: #3d3024;
    --line-soft: #4a3a2a;
}

body.theme-sepia { /* default */ }

/* ============== Responsive ============== */
@media (max-width: 768px) {
    :root { --sidebar-w: 280px; }
    .app-page { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        top: 0; right: 0;
        width: var(--sidebar-w);
        z-index: 100;
        transform: translateX(100%);
        transition: transform 300ms ease;
        box-shadow: var(--shadow-xl);
    }
    .sidebar.open { transform: translateX(0); }
    .menu-toggle { display: flex; }
    .notes-area { padding: 1rem; }
    .notes-grid { grid-template-columns: 1fr; }
    .editor-body { padding: 1.25rem; }
    .editor-title { font-size: 1.5rem; }
    .search-kbd { display: none; }
    .editor-panel { max-width: 100%; }
}

/* Sidebar overlay on mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(60,40,20,0.4);
    backdrop-filter: blur(2px);
    z-index: 99;
}
.sidebar-overlay.active { display: block; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--paper-soft); }
::-webkit-scrollbar-thumb { background: var(--gold-light); border-radius: 5px; border: 2px solid var(--paper-soft); }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }