/* =============================================
   DESIGN SYSTEM — TOKENS
   ============================================= */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --bg-input: rgba(15, 23, 42, 0.9);
    --border-subtle: rgba(99, 102, 241, 0.15);
    --border-focus: rgba(99, 102, 241, 0.5);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-bll: #8b5cf6;
    --accent-bll-glow: rgba(139, 92, 246, 0.3);
    --accent-bnc: #06b6d4;
    --accent-bnc-glow: rgba(6, 182, 212, 0.3);
    --accent-licitanet: #10b981;
    --accent-licitanet-glow: rgba(16, 185, 129, 0.3);
    --accent-bb2: #f97316;
    --accent-bb2-glow: rgba(249, 115, 22, 0.3);
    --accent-compras_publicas: #eab308;
    --accent-compras_publicas-glow: rgba(234, 179, 8, 0.3);
    --success: #22c55e;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --warning: #f59e0b;
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(148, 163, 184, 0.08);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow-bll: 0 0 30px rgba(139, 92, 246, 0.15);
    --shadow-glow-bnc: 0 0 30px rgba(6, 182, 212, 0.15);
    --shadow-glow-licitanet: 0 0 30px rgba(16, 185, 129, 0.15);
    --shadow-glow-bb2: 0 0 30px rgba(249, 115, 22, 0.15);
    --shadow-glow-compras_publicas: 0 0 30px rgba(234, 179, 8, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(99, 102, 241, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: bgPulse 15s ease-in-out infinite alternate;
}

@keyframes bgPulse { 0% { opacity: 0.7; } 100% { opacity: 1; } }

/* =============================================
   LAYOUT
   ============================================= */
.app-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

/* =============================================
   HEADER
   ============================================= */
.header {
    text-align: center;
    margin-bottom: 2rem;
    animation: fadeInDown 600ms ease-out;
}

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

.header__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
}

.header__badge .dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.header__title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-bll) 50%, var(--accent-bnc) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.header__subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* =============================================
   CONNECTION BAR
   ============================================= */
.connection-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.6rem 1rem;
    margin-bottom: 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-smooth);
    animation: fadeIn 600ms 200ms both;
}

.connection-bar.connected {
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--success);
}

.connection-bar.error {
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--danger);
}

.connection-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background var(--transition-smooth);
}

.connection-bar.connected .connection-dot { background: var(--success); }
.connection-bar.error .connection-dot { background: var(--danger); }

/* =============================================
   TAB NAVIGATION
   ============================================= */
.tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    animation: fadeIn 600ms 200ms both;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.tab-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.8rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    background: var(--glass-bg);
    color: var(--text-secondary);
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all var(--transition-smooth);
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-focus);
    transform: translateY(-1px);
}

.tab-btn[data-tab="bll"]::before { background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), transparent); }
.tab-btn[data-tab="bnc"]::before { background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), transparent); }
.tab-btn[data-tab="licitanet"]::before { background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), transparent); }
.tab-btn[data-tab="bb2"]::before { background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), transparent); }
.tab-btn[data-tab="compras_publicas"]::before { background: linear-gradient(135deg, rgba(234, 179, 8, 0.1), transparent); }
.tab-btn.active::before { opacity: 1; }

.tab-btn[data-tab="bll"].active {
    color: var(--accent-bll);
    border-color: var(--accent-bll);
    box-shadow: var(--shadow-glow-bll);
}

.tab-btn[data-tab="bnc"].active {
    color: var(--accent-bnc);
    border-color: var(--accent-bnc);
    box-shadow: var(--shadow-glow-bnc);
}

.tab-btn[data-tab="licitanet"].active {
    color: var(--accent-licitanet);
    border-color: var(--accent-licitanet);
    box-shadow: var(--shadow-glow-licitanet);
}

.tab-btn[data-tab="bb2"].active {
    color: var(--accent-bb2);
    border-color: var(--accent-bb2);
    box-shadow: var(--shadow-glow-bb2);
}

.tab-btn[data-tab="compras_publicas"].active {
    color: var(--accent-compras_publicas);
    border-color: var(--accent-compras_publicas);
    box-shadow: var(--shadow-glow-compras_publicas);
}

.tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px; height: 24px;
    padding: 0 6px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-muted);
    transition: all var(--transition-smooth);
}

.tab-btn[data-tab="bll"].active .tab-count { background: rgba(139, 92, 246, 0.2); color: var(--accent-bll); }
.tab-btn[data-tab="bnc"].active .tab-count { background: rgba(6, 182, 212, 0.2); color: var(--accent-bnc); }
.tab-btn[data-tab="licitanet"].active .tab-count { background: rgba(16, 185, 129, 0.2); color: var(--accent-licitanet); }
.tab-btn[data-tab="bb2"].active .tab-count { background: rgba(249, 115, 22, 0.2); color: var(--accent-bb2); }
.tab-btn[data-tab="compras_publicas"].active .tab-count { background: rgba(234, 179, 8, 0.2); color: var(--accent-compras_publicas); }

/* =============================================
   PANELS
   ============================================= */
.panel {
    display: none;
    animation: fadeInUp 400ms ease-out;
}

.panel.active { display: block; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   ADD FORM
   ============================================= */
.add-section {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(20px);
    transition: border-color var(--transition-smooth);
}

.add-section:focus-within { border-color: var(--border-focus); }

.add-section__title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.add-form {
    display: flex;
    gap: 0.75rem;
    align-items: stretch;
}

.input-group {
    flex: 1;
    position: relative;
}

.input-group--ref { flex: 0 0 100px; }

.input-group label {
    position: absolute;
    top: -8px; left: 12px;
    padding: 0 4px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--bg-secondary);
    border-radius: 4px;
    z-index: 2;
}

.input-group input {
    width: 100%;
    padding: 0.85rem 1rem;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition-fast);
}

.input-group input::placeholder { color: var(--text-muted); }

.input-group input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.input-group input[readonly] {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn--primary-bll {
    background: linear-gradient(135deg, var(--accent-bll), #7c3aed);
    color: #fff;
}

.btn--primary-bll:hover {
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
    transform: translateY(-1px);
}

.btn--primary-bnc {
    background: linear-gradient(135deg, var(--accent-bnc), #0891b2);
    color: #fff;
}

.btn--primary-bnc:hover {
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
    transform: translateY(-1px);
}

.btn--primary-licitanet {
    background: linear-gradient(135deg, var(--accent-licitanet), #059669);
    color: #fff;
}

.btn--primary-licitanet:hover {
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
    transform: translateY(-1px);
}

.btn--primary-bb2 {
    background: linear-gradient(135deg, var(--accent-bb2), #ea580c);
    color: #fff;
}

.btn--primary-bb2:hover {
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.4);
    transform: translateY(-1px);
}

.btn--primary-compras_publicas {
    background: linear-gradient(135deg, var(--accent-compras_publicas), #ca8a04);
    color: #27272a;
}

.btn--primary-compras_publicas:hover {
    box-shadow: 0 4px 20px rgba(234, 179, 8, 0.4);
    transform: translateY(-1px);
}

/* =============================================
   TABLE
   ============================================= */
.table-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.table-header__title {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-box { position: relative; }

.search-box input {
    width: 220px;
    padding: 0.55rem 0.9rem 0.55rem 2.2rem;
    font-family: inherit;
    font-size: 0.8rem;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    outline: none;
    transition: all var(--transition-fast);
}

.search-box input:focus { border-color: var(--border-focus); width: 280px; }

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 8px; top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    pointer-events: none;
}

table { width: 100%; border-collapse: collapse; }

thead th {
    padding: 0.85rem 1.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(15, 23, 42, 0.3);
}

thead th:last-child { text-align: center; width: 80px; }

tbody tr {
    transition: background var(--transition-fast);
    border-bottom: 1px solid rgba(148, 163, 184, 0.04);
    animation: rowEnter 300ms ease-out both;
}

tbody tr:hover { background: var(--bg-card-hover); }

tbody td {
    padding: 0.9rem 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    vertical-align: middle;
}

tbody td:first-child {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

tbody td:last-child { text-align: center; }

.td-pending {
    color: var(--text-muted);
    opacity: 0.4;
    font-style: italic;
}

@keyframes rowEnter {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.row-removing {
    animation: rowExit 350ms ease-in forwards !important;
}

@keyframes rowExit {
    to { opacity: 0; transform: translateX(30px); height: 0; padding: 0; overflow: hidden; }
}

.btn-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    font-size: 1rem;
    background: rgba(239, 68, 68, 0.08);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-remove:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.2);
}

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

/* =============================================
   EMPTY STATE
   ============================================= */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state__icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.5; }
.empty-state__text { font-size: 0.95rem; font-weight: 500; }
.empty-state__hint { font-size: 0.8rem; margin-top: 0.4rem; color: var(--text-muted); opacity: 0.7; }

/* =============================================
   TOAST NOTIFICATIONS
   ============================================= */
.toast-container {
    position: fixed;
    bottom: 2rem; right: 2rem;
    z-index: 9999;
    display: flex;
    flex-direction: column-reverse;
    gap: 0.75rem;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    animation: toastIn 400ms var(--transition-spring);
    min-width: 280px;
}

.toast--success { border-left: 3px solid var(--success); }
.toast--error { border-left: 3px solid var(--danger); }
.toast--warning { border-left: 3px solid var(--warning); }

.toast-exit { animation: toastOut 300ms ease-in forwards; }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px) scale(0.95); }
    to { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes toastOut {
    to { opacity: 0; transform: translateX(40px) scale(0.95); }
}

/* =============================================
   STATUS BAR
   ============================================= */
.status-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2rem;
    opacity: 0.6;
}

.status-bar .file-path {
    font-family: 'Courier New', monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
    opacity: 0.8;
}

/* =============================================
   CONFIRM MODAL
   ============================================= */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 200ms ease-out;
}

.modal-overlay.visible { display: flex; }

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 300ms ease-out;
}

.modal__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.modal__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }

.modal__text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.modal__ref {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 6px;
    font-weight: 700;
    color: var(--danger);
    font-variant-numeric: tabular-nums;
}

.modal__actions { display: flex; gap: 0.75rem; justify-content: center; }

.btn--cancel {
    padding: 0.7rem 1.5rem;
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn--cancel:hover { background: rgba(148, 163, 184, 0.2); }

.btn--confirm-delete {
    padding: 0.7rem 1.5rem;
    background: var(--danger);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn--confirm-delete:hover {
    background: var(--danger-hover);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
}

/* =============================================
   LOGIN SCREEN
   ============================================= */
.login-screen {
    position: fixed;
    inset: 0;
    z-index: 20000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
}

.login-screen.hidden { display: none; }

.login-card {
    width: 380px;
    max-width: 90%;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 500ms ease-out;
}

.login-card__icon { font-size: 3rem; margin-bottom: 1rem; }

.login-card__title {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-bll));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.3rem;
}

.login-card__subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.login-input-group {
    margin-bottom: 0.75rem;
}

.login-input-group input {
    width: 100%;
    padding: 0.9rem 1rem;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition-fast);
}

.login-input-group input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.login-input-group input::placeholder { color: var(--text-muted); }

.login-btn {
    width: 100%;
    padding: 0.9rem;
    margin-top: 0.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--accent-bll), #7c3aed);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.login-btn:hover {
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
    transform: translateY(-1px);
}

.login-btn:active { transform: scale(0.98); }

.login-error {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--danger);
    min-height: 1.2em;
}

/* =============================================
   HEADER TOP BAR
   ============================================= */
.hidden { display: none !important; }

.header__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.header__user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.btn-logout {
    padding: 0.4rem 1rem;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--danger);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
}

/* =============================================
   LOG TABLE EXTRAS
   ============================================= */
.td-mono {
    font-family: 'Courier New', monospace !important;
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
}

.td-small {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.log-action {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.log-action--add {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.log-action--remove {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* =============================================
   ROLE BADGE
   ============================================= */
.role-badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.role-badge--admin {
    background: rgba(139, 92, 246, 0.12);
    color: var(--accent-bll);
    border: 1px solid rgba(139, 92, 246, 0.25);
}

.role-badge--user {
    background: rgba(6, 182, 212, 0.12);
    color: var(--accent-bnc);
    border: 1px solid rgba(6, 182, 212, 0.25);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
    .app-container { padding: 1rem; }
    .header__title { font-size: 1.8rem; }
    .add-form { flex-direction: column; }
    .input-group--ref { flex: none; }
    .search-box input { width: 160px; }
    .search-box input:focus { width: 200px; }
    tbody td:nth-child(2) { max-width: 200px; }
    .tabs { flex-wrap: wrap; }
}

/* =============================================
   LOADING / PROGRESS SCREEN
   ============================================= */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.5s ease-out, visibility 0.5s;
}
.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loading-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    text-align: center;
    width: 90%;
    max-width: 400px;
}
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--accent-bll);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1.5rem;
}
.loading-card__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.loading-card__subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    min-height: 20px;
}
.progress-bar-bg {
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: 99px;
    height: 12px;
    width: 100%;
    overflow: hidden;
    margin-bottom: 0.5rem;
}
.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-bll), var(--accent-bnc));
    width: 0%;
    transition: width 0.3s ease-out;
    border-radius: 99px;
}
.progress-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}


/* =============================================
   LOG ONDEMAND DETAILS
   ============================================= */
.log-details-row { background: transparent; }
.log-details-row td { padding: 0 !important; border-bottom: 1px solid var(--border-subtle) !important; }
.log-details-card {
    background: var(--bg-card);
    margin: 0 1rem 1rem 1rem;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.log-details-grid { display: flex; gap: 1rem; flex-wrap: wrap; }
.log-detail-item { display: flex; flex-direction: column; gap: 0.25rem; flex: 1; min-width: 150px; }
.log-detail-item span:first-child { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }
.log-detail-item span:last-child { font-size: 0.875rem; font-weight: 500; color: var(--text-primary); }
.btn-expand {
    background: transparent; border: none; color: var(--text-secondary); cursor: pointer;
    font-size: 0.7rem; padding: 0.25rem; transition: transform 0.2s;
    display: inline-flex; align-items: center; justify-content: center; width: 1.5rem; height: 1.5rem;
}
.btn-expand:hover { color: var(--text-primary); }
.btn-expand.open { transform: rotate(180deg); }
.log-full-id {
    display: flex; align-items: center; gap: 0.5rem; justify-content: space-between;
    background: var(--bg-input); padding: 0.5rem; border-radius: 4px;
    border: 1px solid var(--border-subtle); font-family: monospace; font-size: 0.75rem;
    color: var(--text-secondary); word-break: break-all;
}
.btn-copy {
    background: var(--accent-bll-glow); color: var(--accent-bll); border: none;
    border-radius: 4px; padding: 0.25rem 0.5rem; font-size: 0.75rem;
    cursor: pointer; font-weight: 500; white-space: nowrap; transition: 0.2s;
}
.btn-copy:hover { background: var(--accent-bll); color: var(--text-primary); }