/* ============================================================
   J2534 Remote - Interface Web Technicien
   Theme: CYBERPUNK - Fond sombre, néon vert/bleu
   ============================================================ */

:root {
    /* Couleurs cyberpunk */
    --bg-deep: #0D1117;
    --bg-surface: #161B22;
    --bg-card: #1C2333;
    --bg-elevated: #21283B;
    --bg-input: #0D1117;

    --neon-green: #00FF41;
    --neon-green-dim: #00CC33;
    --neon-green-glow: rgba(0, 255, 65, 0.15);
    --neon-green-glow-strong: rgba(0, 255, 65, 0.3);

    --neon-blue: #00B8FF;
    --neon-blue-dim: #0099DD;
    --neon-blue-glow: rgba(0, 184, 255, 0.15);
    --neon-blue-glow-strong: rgba(0, 184, 255, 0.3);

    --neon-red: #FF3366;
    --neon-red-dim: #CC2952;
    --neon-red-glow: rgba(255, 51, 102, 0.15);

    --neon-orange: #FF9F1C;
    --neon-orange-glow: rgba(255, 159, 28, 0.15);

    --neon-purple: #BD93F9;

    --text-primary: #E6EDF3;
    --text-secondary: #8B949E;
    --text-muted: #484F58;
    --text-bright: #FFFFFF;

    --border: #30363D;
    --border-bright: #484F58;
    --border-neon: rgba(0, 255, 65, 0.2);

    --shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-neon-green: 0 0 15px rgba(0, 255, 65, 0.2), 0 0 30px rgba(0, 255, 65, 0.1);
    --shadow-neon-blue: 0 0 15px rgba(0, 184, 255, 0.2), 0 0 30px rgba(0, 184, 255, 0.1);

    --radius: 6px;
    --radius-lg: 10px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'Consolas', monospace;
}

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

body {
    font-family: var(--font);
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    /* Logo cyberpunk en fond + overlay sombre + grille */
    background-image:
        linear-gradient(rgba(0, 255, 65, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at center, rgba(13, 17, 23, 0.3) 0%, rgba(13, 17, 23, 0.55) 60%, rgba(13, 17, 23, 0.85) 100%),
        url('/static/bg_logo.png') center center / cover no-repeat;
    z-index: -1;
    pointer-events: none;
}

/* ============ ÉCRAN DE CONNEXION ============ */

.login-container {
    max-width: 420px;
    margin: 0 auto;
    padding: 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header .logo {
    margin-bottom: 16px;
    display: inline-block;
    filter: drop-shadow(0 0 10px rgba(0, 255, 65, 0.4));
}

.login-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--neon-green);
    text-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 13px;
    letter-spacing: 1px;
}

#login-form {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

#login-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue), var(--neon-green));
}

.error-msg {
    color: var(--neon-red);
    font-size: 13px;
    margin-top: 12px;
    text-align: center;
    padding: 8px 12px;
    background: var(--neon-red-glow);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 51, 102, 0.3);
}

/* ============ FORMULAIRES ============ */

.form-group {
    margin-bottom: 16px;
    flex: 1;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--neon-blue);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: var(--font);
    color: var(--text-primary);
    background: var(--bg-input);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 0 3px var(--neon-green-glow), var(--shadow-neon-green);
}

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

.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.form-row .form-group {
    min-width: 150px;
}

.mono-input {
    font-family: var(--mono) !important;
    font-size: 13px !important;
    letter-spacing: 0.5px;
    color: var(--neon-green) !important;
}

/* ============ BOUTONS ============ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-green-dim), var(--neon-green));
    color: var(--bg-deep);
    box-shadow: 0 0 15px var(--neon-green-glow);
}

.btn-primary:hover {
    box-shadow: var(--shadow-neon-green);
    background: var(--neon-green);
}

.btn-danger {
    background: linear-gradient(135deg, var(--neon-red-dim), var(--neon-red));
    color: var(--text-bright);
    box-shadow: 0 0 15px var(--neon-red-glow);
}

.btn-danger:hover {
    box-shadow: 0 0 20px rgba(255, 51, 102, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--neon-blue);
    border: 1px solid var(--neon-blue-dim);
}

.btn-outline:hover {
    background: var(--neon-blue-glow);
    box-shadow: 0 0 10px var(--neon-blue-glow);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 11px;
}

.btn-full {
    width: 100%;
}

.btn-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ============ BARRE DE NAVIGATION ============ */

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 56px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-green), var(--neon-blue), transparent);
    opacity: 0.5;
}

.nav-left, .nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 15px;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.nav-center {
    display: flex;
    gap: 2px;
}

.nav-tab {
    padding: 8px 16px;
    border: none;
    background: transparent;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius);
    font-family: var(--font);
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-tab:hover {
    color: var(--neon-blue);
    background: var(--neon-blue-glow);
}

.nav-tab.active {
    color: var(--neon-green);
    background: var(--neon-green-glow);
    box-shadow: inset 0 -2px 0 var(--neon-green);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.connected {
    background: var(--neon-green);
    box-shadow: 0 0 8px var(--neon-green), 0 0 16px rgba(0, 255, 65, 0.3);
}

.status-dot.disconnected {
    background: var(--text-muted);
}

.status-dot.warning {
    background: var(--neon-orange);
    box-shadow: 0 0 8px var(--neon-orange);
}

/* ============ CONTENU PRINCIPAL ============ */

.main-content {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 200px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============ CARTES ============ */

.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
    opacity: 0.4;
}

.card-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
}

.card-header h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-body {
    padding: 20px;
}

/* Cartes de statut */
.status-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.status-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card-icon.green {
    background: var(--neon-green-glow);
    color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green-glow);
}

.card-icon.red {
    background: var(--neon-red-glow);
    color: var(--neon-red);
    box-shadow: 0 0 10px var(--neon-red-glow);
}

.card-icon.blue {
    background: var(--neon-blue-glow);
    color: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue-glow);
}

.card-icon.gray {
    background: rgba(139, 148, 158, 0.1);
    color: var(--text-secondary);
}

.card-icon.orange {
    background: var(--neon-orange-glow);
    color: var(--neon-orange);
}

.card-info h3 {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-info p {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ============ COMMANDES ============ */

.commands-layout {
    display: grid;
    gap: 20px;
}

.cmd-group {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.cmd-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.cmd-group h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--neon-green);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cmd-group .btn {
    margin-right: 8px;
    margin-top: 4px;
}

/* ============ MONITEUR ============ */

.monitor-card {
    margin-bottom: 0;
}

.monitor-log {
    height: 500px;
    overflow-y: auto;
    padding: 16px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.7;
    background: var(--bg-deep);
    color: var(--neon-green);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    /* Scanline effect */
    background-image:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 65, 0.02) 2px,
            rgba(0, 255, 65, 0.02) 4px
        );
}

.log-entry {
    padding: 2px 0;
    border-bottom: 1px solid rgba(0, 255, 65, 0.05);
}

.log-entry .log-time {
    color: var(--text-muted);
    margin-right: 8px;
}

.log-entry.log-send {
    color: var(--neon-blue);
}

.log-entry.log-recv {
    color: var(--neon-green);
}

.log-entry.log-error {
    color: var(--neon-red);
}

.log-entry.log-info {
    color: var(--neon-orange);
}

.log-entry.log-system {
    color: var(--neon-purple);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
}

.toggle-label input[type="checkbox"] {
    accent-color: var(--neon-green);
}

/* ============ PANNEAU DE RÉSULTATS ============ */

.result-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
    z-index: 99;
    max-height: 300px;
    transition: max-height 0.3s;
}

.result-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-green), var(--neon-blue), transparent);
}

.result-panel.collapsed {
    max-height: 44px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    border-bottom: 1px solid var(--border);
}

.result-header h3 {
    font-size: 12px;
    font-weight: 700;
    color: var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.result-actions {
    display: flex;
    gap: 6px;
}

.result-content {
    padding: 16px 20px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.5;
    color: var(--neon-green);
    overflow-y: auto;
    max-height: 240px;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 0;
    background: var(--bg-deep);
}

/* ============ HISTORIQUE ============ */

.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    text-align: left;
    padding: 10px 12px;
    font-weight: 700;
    color: var(--neon-blue);
    background: var(--bg-elevated);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.data-table tr:hover td {
    background: var(--neon-green-glow);
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-success {
    background: var(--neon-green-glow);
    color: var(--neon-green);
    border: 1px solid rgba(0, 255, 65, 0.3);
}

.badge-danger {
    background: var(--neon-red-glow);
    color: var(--neon-red);
    border: 1px solid rgba(255, 51, 102, 0.3);
}

.badge-warning {
    background: var(--neon-orange-glow);
    color: var(--neon-orange);
    border: 1px solid rgba(255, 159, 28, 0.3);
}

.badge-info {
    background: var(--neon-blue-glow);
    color: var(--neon-blue);
    border: 1px solid rgba(0, 184, 255, 0.3);
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-size: 14px;
}

/* ============ PARAMÈTRES ============ */

.settings-grid {
    display: grid;
    gap: 20px;
}

.token-display {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg-deep);
    border-radius: var(--radius);
    border: 1px solid var(--border-neon);
}

.token-display code {
    display: block;
    padding: 12px;
    background: var(--bg-deep);
    color: var(--neon-green);
    border-radius: var(--radius);
    font-family: var(--mono);
    font-size: 13px;
    margin: 8px 0;
    word-break: break-all;
    cursor: pointer;
    border: 1px solid var(--border);
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.3);
}

.warning-text {
    color: var(--neon-orange);
    font-size: 12px;
    margin-top: 4px;
}

/* ============ SESSION ============ */

.session-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.session-detail-item {
    padding: 12px;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.session-detail-item label {
    font-size: 10px;
    font-weight: 700;
    color: var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.session-detail-item p {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-top: 2px;
}

/* ============ POLICY STATUS ============ */

.policy-status {
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 13px;
}

/* ============ RESPONSIVE ============ */

@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        height: auto;
        padding: 8px 16px;
    }

    .nav-center {
        order: 3;
        width: 100%;
        overflow-x: auto;
        padding: 8px 0;
    }

    .main-content {
        padding: 16px;
    }

    .status-cards {
        grid-template-columns: 1fr 1fr;
    }

    .form-row {
        flex-direction: column;
    }

    .result-panel {
        max-height: 200px;
    }
}

/* ============ SCROLLBAR ============ */

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-green-dim);
    box-shadow: 0 0 6px var(--neon-green-glow);
}

.monitor-log::-webkit-scrollbar-thumb {
    background: var(--border-bright);
}

/* ============ ANIMATIONS ============ */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.3s ease;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-dot.connected {
    animation: pulse 2s infinite;
}

@keyframes neonFlicker {
    0%, 100% { opacity: 1; }
    92% { opacity: 1; }
    93% { opacity: 0.8; }
    94% { opacity: 1; }
    96% { opacity: 0.9; }
    97% { opacity: 1; }
}

.login-header h1 {
    animation: neonFlicker 4s infinite;
}

/* ============ SÉLECTION DE TEXTE ============ */

::selection {
    background: var(--neon-green);
    color: var(--bg-deep);
}

::-moz-selection {
    background: var(--neon-green);
    color: var(--bg-deep);
}