/* ============================================
   CODIFICADOR — DARK GLASSMORPHISM Design System
   Modern dashboard aesthetic with glass panels
   ============================================ */

:root {
    /* Core palette */
    --bg-primary:      #0b0d14;
    --bg-secondary:    #111420;
    --bg-tertiary:     #181c2e;
    --bg-glass:        rgba(17,20,32,0.65);
    --accent:          #6c5ce7;
    --accent-dim:      #5a4bd6;
    --accent-secondary:#00cec9;
    --accent-gradient:  linear-gradient(135deg, #6c5ce7, #00cec9);
    --accent-glow:     rgba(108,92,231,0.15);
    --text-primary:    #eef0f6;
    --text-secondary:  #a0a3b1;
    --text-muted:      #5c5f73;
    --success:         #00b894;
    --error:           #ff6b6b;
    --warning:         #fdcb6e;
    --info:            #74b9ff;
    --glass-border:    rgba(255,255,255,0.08);
    --border:          rgba(255,255,255,0.06);

    /* Fonts */
    --font-sans:   'Inter', sans-serif;
    --font-mono:   'JetBrains Mono', monospace;

    /* Legacy aliases (used by inline styles in modules) */
    --phosphor:       var(--accent);
    --phosphor-dim:   var(--accent-dim);
    --phosphor-glow:  var(--accent-glow);
    --void:           var(--bg-primary);
    --surface:        var(--bg-secondary);
    --surface-alt:    var(--bg-tertiary);
    --grid:           var(--border);
    --text:           var(--text-primary);
    --text-dim:       var(--text-secondary);
    --text-ghost:     var(--text-muted);
    --ember:          var(--error);
    --amber:          var(--warning);
    --cyan:           var(--accent-secondary);
    --font-display:   var(--font-sans);
}

* { box-sizing: border-box; }

/* ===== Body: deep navy + mesh gradient ===== */
body {
    background: var(--bg-primary);
    min-height: 100vh;
    padding: 0;
    padding-left: 220px;
    margin: 0;
    font-family: var(--font-sans);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: padding-left 0.25s cubic-bezier(0.4,0,0.2,1);
}
body.nav-collapsed {
    padding-left: 60px;
}

/* Mesh gradient overlay — subtle purple/teal radials */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(108,92,231,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(0,206,201,0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ===== Selection ===== */
::selection {
    background: var(--accent);
    color: white;
}

/* ===== Sidebar navigation ===== */
.nav-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 220px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    z-index: 200;
    display: flex;
    flex-direction: column;
    transition: width 0.25s cubic-bezier(0.4,0,0.2,1);
    overflow: hidden;
}
.nav-sidebar.collapsed {
    width: 60px;
}

.nav-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 14px;
    border-bottom: 1px solid var(--border);
    min-height: 56px;
    flex-shrink: 0;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
}
.nav-brand i, .nav-brand svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
}
.nav-sidebar.collapsed .nav-brand-text { display: none; }

.nav-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    flex-shrink: 0;
    padding: 0;
}
.nav-toggle:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
.nav-toggle i, .nav-toggle svg { width: 16px; height: 16px; }
.nav-toggle .toggle-expand { display: none; }
.nav-sidebar.collapsed .nav-toggle .toggle-collapse { display: none; }
.nav-sidebar.collapsed .nav-toggle .toggle-expand { display: block; }
.nav-sidebar.collapsed .nav-sidebar-header { justify-content: center; padding: 16px 6px; }
.nav-sidebar.collapsed .nav-brand { display: none; }

/* Sidebar links */
.nav-sidebar-links {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.nav-sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.15s cubic-bezier(0.4,0,0.2,1);
    position: relative;
    overflow: hidden;
}
.nav-sidebar-link i, .nav-sidebar-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.65;
}
.nav-sidebar-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}
.nav-sidebar-link:hover i, .nav-sidebar-link:hover svg { opacity: 1; }
.nav-sidebar-link.active {
    color: var(--text-primary);
    background: rgba(108,92,231,0.14);
}
.nav-sidebar-link.active i, .nav-sidebar-link.active svg {
    opacity: 1;
    color: var(--accent);
}
.nav-sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--accent-gradient);
    border-radius: 0 3px 3px 0;
}

/* Collapsed: center icons, hide text */
.nav-sidebar.collapsed .nav-sidebar-links { padding: 10px 6px; }
.nav-sidebar.collapsed .nav-sidebar-link {
    justify-content: center;
    padding: 10px 0;
}
.nav-sidebar.collapsed .nav-link-text { display: none; }
.nav-sidebar.collapsed .nav-sidebar-link.active::before { display: none; }
.nav-sidebar.collapsed .nav-sidebar-link.active {
    background: rgba(108,92,231,0.18);
}

/* Separator */
.nav-sidebar-separator {
    height: 1px;
    background: var(--border);
    margin: 6px 10px;
}
.nav-sidebar.collapsed .nav-sidebar-separator { margin: 6px 4px; }

/* Tooltip on collapsed hover */
.nav-sidebar.collapsed .nav-sidebar-link {
    position: relative;
}
.nav-sidebar.collapsed .nav-sidebar-link::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    border: 1px solid var(--glass-border);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    z-index: 300;
}
.nav-sidebar.collapsed .nav-sidebar-link:hover::after {
    opacity: 1;
}

/* Mobile topbar */
.nav-topbar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 52px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 150;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
}
.nav-topbar-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-topbar-toggle:hover { background: rgba(255,255,255,0.06); color: var(--text-primary); }
.nav-topbar-toggle i, .nav-topbar-toggle svg { width: 20px; height: 20px; }
.nav-topbar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
}
.nav-topbar-brand i, .nav-topbar-brand svg { width: 18px; height: 18px; color: var(--accent); }

/* Mobile overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 190;
}
.nav-overlay.active { display: block; }

/* ===== Responsive: mobile sidebar ===== */
@media (max-width: 768px) {
    body { padding-left: 0 !important; padding-top: 52px; }
    .nav-sidebar {
        transform: translateX(-100%);
        width: 260px;
        z-index: 250;
    }
    .nav-sidebar.mobile-open {
        transform: translateX(0);
    }
    .nav-sidebar.collapsed { width: 260px; }
    .nav-sidebar.collapsed .nav-brand-text,
    .nav-sidebar.collapsed .nav-link-text { display: inline; }
    .nav-sidebar.collapsed .nav-sidebar-link { justify-content: flex-start; padding: 9px 12px; }
    .nav-sidebar.collapsed .nav-brand { display: flex; }
    .nav-sidebar.collapsed .nav-sidebar-header { justify-content: space-between; padding: 16px 14px; }
    .nav-sidebar.collapsed .nav-sidebar-link::after { display: none; }
    .nav-sidebar.collapsed .nav-sidebar-link.active::before { display: block; }
    .nav-topbar { display: flex; }
}

/* ===== App container (centered layout) ===== */
.app-container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 24px 60px;
}

/* ===== App header ===== */
.app-header {
    text-align: center;
    margin-bottom: 32px;
}
.app-title {
    font-family: var(--font-sans);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
    color: var(--text-primary);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.app-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
}

/* ===== Panels (glass) ===== */
.panel {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 18px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border);
}
.panel-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.panel-badge {
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.panel-badge.encode  { background: rgba(108,92,231,0.15); color: var(--accent); }
.panel-badge.decode  { background: rgba(0,206,201,0.15); color: var(--accent-secondary); }
.panel-badge.html    { background: rgba(255,107,107,0.15); color: var(--error); }
.panel-badge.jsx     { background: rgba(0,206,201,0.15); color: var(--accent-secondary); }
.panel-badge.output  { background: rgba(108,92,231,0.15); color: var(--accent); }
.panel-badge.input   { background: rgba(253,203,110,0.15); color: var(--warning); }
.panel-badge.info    { background: rgba(116,185,255,0.15); color: var(--info); }
.panel-body {
    padding: 16px 18px;
}

/* ===== Editors grid ===== */
.editors-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
@media (max-width: 992px) {
    .editors-grid { grid-template-columns: 1fr; }
}

/* ===== Code editor textarea ===== */
.code-editor {
    background: rgba(0,0,0,0.2);
    color: var(--text-primary);
    padding: 18px;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    min-height: 320px;
    border: none;
    resize: vertical;
    width: 100%;
    tab-size: 2;
    caret-color: var(--accent);
    border-radius: 0;
}
.code-editor:focus {
    outline: none;
    box-shadow: inset 0 0 0 1px var(--accent-dim), 0 0 16px var(--accent-glow);
}
.code-editor::placeholder { color: var(--text-muted); }
.code-editor::-webkit-scrollbar { width: 6px; height: 6px; }
.code-editor::-webkit-scrollbar-track { background: var(--bg-secondary); }
.code-editor::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
.code-editor::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ===== Code output (read-only display) ===== */
.code-output {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    color: var(--accent-secondary);
    background: rgba(0,0,0,0.15);
    padding: 18px;
    min-height: 120px;
    word-break: break-all;
    white-space: pre-wrap;
    cursor: pointer;
    transition: background 0.2s cubic-bezier(0.4,0,0.2,1);
    border-radius: 8px;
}
.code-output:hover { background: rgba(0,0,0,0.25); }
.code-output:empty::before {
    content: 'Esperando input...';
    color: var(--text-muted);
    font-style: italic;
}

/* ===== Action buttons ===== */
.actions-bar {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
}
.btn-action i, .btn-action svg {
    width: 16px;
    height: 16px;
}
.btn-primary-action {
    background: var(--accent-gradient);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(108,92,231,0.3);
}
.btn-primary-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(108,92,231,0.4);
}
.btn-secondary-action {
    background: rgba(255,255,255,0.04);
    color: var(--text-secondary);
    border-color: var(--glass-border);
}
.btn-secondary-action:hover {
    border-color: rgba(255,255,255,0.15);
    color: var(--text-primary);
    background: rgba(255,255,255,0.06);
}
.btn-danger-action {
    background: transparent;
    color: var(--error);
    border: 1px solid rgba(255,107,107,0.2);
}
.btn-danger-action:hover {
    background: rgba(255,107,107,0.1);
    border-color: rgba(255,107,107,0.4);
}
.btn-icon { font-size: 1rem; }

/* Floating copy button inside panels */
.btn-copy-float {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    font-family: var(--font-sans);
    z-index: 2;
    opacity: 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.btn-copy-float i, .btn-copy-float svg {
    width: 14px;
    height: 14px;
}
.panel:hover .btn-copy-float { opacity: 1; }
.btn-copy-float:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 2px 12px var(--accent-glow);
}

/* ===== Stats row ===== */
.stats-row {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.stat-card {
    flex: 1;
    min-width: 120px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 14px 16px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.stat-value {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
}
.stat-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* ===== Info panel ===== */
.info-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 22px;
    margin-top: 20px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.info-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.info-title i, .info-title svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
}
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 10px;
}
.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    font-size: 0.84rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    position: relative;
    border: 1px solid transparent;
}
.info-item:hover {
    border-color: var(--accent);
    background: rgba(108,92,231,0.06);
}
.info-item.copied {
    border-color: var(--accent);
    background: rgba(108,92,231,0.1);
}
.info-item code {
    font-family: var(--font-mono);
    background: rgba(0,0,0,0.25);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.78rem;
    color: var(--accent-secondary);
}

/* ===== Code method cards (redirect, panel URL) ===== */
.methods-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.method-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.method-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.method-card.copied {
    border-color: var(--accent);
    box-shadow: 0 0 24px var(--accent-glow);
}
.method-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 10px 16px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.method-code {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-secondary);
    padding: 10px 16px 14px;
    word-break: break-all;
    line-height: 1.6;
}

/* ===== Image preview cards ===== */
.image-results {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}
.image-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.image-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.image-card.copied {
    border-color: var(--accent);
    box-shadow: 0 0 24px var(--accent-glow);
}
.image-card-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 10px 14px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.image-card-preview {
    padding: 16px;
    display: flex;
    justify-content: center;
    background: repeating-conic-gradient(var(--bg-tertiary) 0% 25%, var(--bg-primary) 0% 50%) 50% / 16px 16px;
}
.image-card-preview img {
    max-width: 100%;
    max-height: 180px;
    border-radius: 8px;
}
.image-card-code {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    padding: 10px 14px;
    border-top: 1px solid var(--border);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== Warning / Alert ===== */
.alert-box {
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 0.84rem;
    line-height: 1.5;
    margin-top: 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    backdrop-filter: blur(8px);
}
.alert-box i, .alert-box svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}
.alert-box.warning {
    background: rgba(253,203,110,0.06);
    border: 1px solid rgba(253,203,110,0.15);
    color: var(--warning);
}
.alert-box.info {
    background: rgba(116,185,255,0.06);
    border: 1px solid rgba(116,185,255,0.15);
    color: var(--info);
}

/* ===== Text input (single line) ===== */
.text-input {
    width: 100%;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 13px 16px;
    border-radius: 10px;
    font-family: var(--font-sans);
    font-size: 0.88rem;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    caret-color: var(--accent);
}
.text-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.text-input::placeholder { color: var(--text-muted); }
.text-input.mono {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* ===== Custom toastr — glass notifications ===== */
/* Use #toast-container > .toast-* to match Toastr's own specificity */
#toast-container > .toast-success {
    background: var(--bg-glass) !important;
    background-image: none !important;
    backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(0,184,148,0.3) !important;
    border-left: 4px solid var(--success) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3) !important;
}
#toast-container > .toast-warning {
    background: var(--bg-glass) !important;
    background-image: none !important;
    backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(253,203,110,0.3) !important;
    border-left: 4px solid var(--warning) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3) !important;
}
#toast-container > .toast-error {
    background: var(--bg-glass) !important;
    background-image: none !important;
    backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(255,107,107,0.3) !important;
    border-left: 4px solid var(--error) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3) !important;
}
#toast-container > .toast-info {
    background: var(--bg-glass) !important;
    background-image: none !important;
    backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(116,185,255,0.3) !important;
    border-left: 4px solid var(--info) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3) !important;
}
#toast-container > div {
    opacity: 1;
    border-radius: 12px;
    font-family: var(--font-sans);
    font-size: 0.84rem;
    padding: 12px 18px !important;
    background-image: none !important;
    background-repeat: no-repeat !important;
}
#toast-container > div .toast-message {
    font-family: var(--font-sans);
}
#toast-container .toast-close-button {
    font-family: var(--font-sans);
    position: relative;
    right: -4px;
    top: -4px;
    color: var(--text-muted);
    text-shadow: none;
    opacity: 0.6;
}
#toast-container .toast-close-button:hover { opacity: 1; }
.toast-title { font-weight: 600; }
.toast-progress {
    background: currentColor !important;
    opacity: 0.3 !important;
}

/* ===== Char counter ===== */
.char-counter {
    text-align: right;
    font-size: 0.72rem;
    color: var(--text-muted);
    padding: 4px 18px 8px;
    font-family: var(--font-mono);
}

/* ===== Custom scrollbar (global) ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ===== Responsive: general ===== */
@media (max-width: 768px) {
    .app-container { padding: 16px 12px 40px; }
    .app-title { font-size: 1.3rem; }
    .stats-row { gap: 10px; }
    .stat-card { min-width: 80px; padding: 10px 12px; }
    .stat-value { font-size: 1rem; }
    .code-editor { min-height: 200px; font-size: 12px; padding: 14px; }
    .actions-bar { gap: 8px; }
    .btn-action { padding: 10px 18px; font-size: 0.8rem; }
}

/* Sidebar scrollbar */
.nav-sidebar-links::-webkit-scrollbar { width: 4px; }
.nav-sidebar-links::-webkit-scrollbar-track { background: transparent; }
.nav-sidebar-links::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 2px; }
.nav-sidebar-links::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.12); }