/* ===================================================================
   NetHelper — KRSKNET style theme
   =================================================================== */

:root {
    --primary: #E11D48;
    --primary-dark: #BE123C;
    --primary-light: #FFF1F4;
    --primary-glow: rgba(225, 29, 72, 0.15);

    --accent-blue: #0F172A;
    --accent-red: #E11D48;
    --accent-green: #059669;
    --accent-orange: #F59E0B;

    --success: #059669;
    --warning: #F5A623;
    --danger: #E05D44;

    --gray-50: #FAFAFB;
    --gray-100: #F4F6FA;
    --gray-200: #E4E7EC;
    --gray-300: #CDD2DA;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #0F172A;
    --gray-900: #020617;

    --radius: 10px;
    --radius-sm: 8px;
    --radius-lg: 18px;
    --shadow-card: 0 18px 55px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(148, 163, 184, 0.15);
    --shadow-card-hover: 0 24px 70px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(225, 29, 72, 0.12);
    --shadow-header: 0 1px 0 rgba(15, 23, 42, 0.08), 0 10px 35px rgba(15, 23, 42, 0.06);
}

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

body {
    font-family: 'Onest', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
    background:
        radial-gradient(circle at 8% 0%, rgba(225, 29, 72, 0.12), transparent 28%),
        linear-gradient(180deg, #fff 0%, #f6f8fb 42%, #eef2f7 100%);
    color: var(--gray-800);
    line-height: 1.55;
}

body.modal-open {
    overflow: hidden;
}

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

/* ===================================================================
   HEADER
   =================================================================== */

header {
    background: rgba(255,255,255,0.78);
    padding: 0;
    box-shadow: var(--shadow-header);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(18px);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brandmark-mini {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-900);
    font-size: 21px;
    font-weight: 900;
    letter-spacing: 5px;
    line-height: 1;
}

.brandmark-mini b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 24px;
    padding: 0 7px;
    border: 1px solid rgba(225, 29, 72, 0.35);
    border-radius: 999px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 12px;
    letter-spacing: 0;
}

.header-brand-link {
    color: inherit;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color 0.18s;
}

.header-brand-link:hover .header-text h1 {
    color: var(--primary);
}

.header-logo {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.header-text h1 {
    font-size: 13px;
    font-weight: 900;
    color: var(--gray-900);
    letter-spacing: 0;
    line-height: 1.2;
    text-transform: uppercase;
}

.header-text .subtitle {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 700;
    text-transform: uppercase;
}

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

.header-settings-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: white;
    color: var(--gray-600);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
    text-decoration: none;
}

.header-settings-btn:hover,
.header-settings-btn.active {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary-dark);
}

.gear-icon {
    font-size: 16px;
    line-height: 1;
}

.header-nav a {
    font-size: 13px;
    color: var(--gray-500);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.header-nav a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.header-nav .header-settings-btn {
    color: var(--gray-600);
    padding: 7px 12px;
}

.header-nav .header-settings-btn:hover,
.header-nav .header-settings-btn.active {
    color: var(--primary-dark);
}

.header-user {
    font-size: 13px;
    color: var(--gray-400);
    white-space: nowrap;
}

.header-nav .header-logout {
    color: var(--danger);
}

.header-nav .header-logout:hover {
    color: var(--danger);
    background: #FEE2E2;
}

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

.btn-danger:hover {
    background: #c94f39;
    border-color: #c94f39;
}

/* ===================================================================
   CARDS
   =================================================================== */

.card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 28px;
    margin-bottom: 20px;
}

.card h2 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 18px;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-100);
    padding-bottom: 10px;
    letter-spacing: 0;
}

/* ===================================================================
   SETTINGS
   =================================================================== */

.settings-panel[hidden] { display: none; }

.settings-panel {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 24px;
    margin: 0;
}

.settings-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.48);
}

.settings-dialog {
    position: relative;
    width: min(980px, calc(100vw - 32px));
    max-height: calc(100vh - 48px);
    overflow: auto;
    outline: none;
}

.settings-card {
    margin-bottom: 0;
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.24);
}

.settings-card-modern {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 48px);
}

.settings-card-modern .settings-title-row {
    padding: 24px 28px 18px;
    margin-bottom: 0;
    border-bottom: 1px solid var(--gray-200);
}

.settings-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    min-height: 520px;
    overflow: auto;
}

.settings-tabs {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border-right: 1px solid var(--gray-200);
}

.settings-tab {
    width: 100%;
    min-height: 42px;
    padding: 11px 13px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: var(--gray-700);
    font: inherit;
    font-size: 13px;
    font-weight: 900;
    text-align: left;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.18s, border-color 0.18s, color 0.18s, box-shadow 0.18s;
}

.settings-tab:hover {
    border-color: rgba(225, 29, 72, 0.22);
    background: var(--primary-light);
    color: var(--primary-dark);
}

.settings-tab.active {
    border-color: rgba(225, 29, 72, 0.32);
    background: var(--primary);
    color: #fff;
    box-shadow: 0 12px 26px rgba(225, 29, 72, 0.22);
}

.settings-content {
    padding: 4px 28px 22px;
}

.settings-pane {
    display: none;
}

.settings-pane.active {
    display: block;
}

.settings-pane .settings-section:first-child {
    border-top: none;
    margin-top: 0;
}

.settings-card-modern > .settings-actions {
    flex-shrink: 0;
    padding: 16px 28px 22px 248px;
    margin-top: 0;
    border-top: 1px solid var(--gray-200);
    background: #fff;
    z-index: 3;
}

.settings-title-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.settings-title-row h2 {
    margin-bottom: 4px;
    padding-bottom: 0;
    border-bottom: none;
}

.settings-subtitle {
    font-size: 13px;
    color: var(--gray-500);
}

.settings-section {
    padding-top: 16px;
    margin-top: 14px;
    border-top: 1.5px solid var(--gray-100);
}

.settings-section h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 12px;
}

.settings-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1.5px solid var(--gray-100);
}

.settings-updated {
    font-size: 12px;
    color: var(--gray-400);
}

.users-list {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.user-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--gray-50);
}

.user-row .meta {
    margin-top: 3px;
    color: var(--gray-500);
    font-size: 12px;
}

.user-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.health-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.health-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--gray-50);
    min-width: 0;
}

.health-item span {
    color: var(--gray-500);
    font-size: 12px;
}

.health-item strong {
    color: var(--gray-800);
    font-size: 13px;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.settings-inline-check {
    width: fit-content;
    margin-bottom: 16px;
}

.session-config-dialog {
    width: min(960px, calc(100vw - 32px));
}

.session-config-card {
    margin-bottom: 0;
}

/* ===================================================================
   FORMS
   =================================================================== */

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row-single {
    grid-template-columns: minmax(240px, 460px);
}

.form-group { margin-bottom: 12px; }

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--gray-800);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input::placeholder {
    color: var(--gray-400);
}

.form-hint {
    margin-top: 6px;
    font-size: 12px;
    color: var(--gray-400);
}

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

/* ===================================================================
   CHECKBOXES GRID
   =================================================================== */

.checks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    margin-bottom: 18px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--gray-50);
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.check-item:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.check-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

.check-item span { font-size: 14px; font-weight: 500; }

/* ===================================================================
   BUTTONS
   =================================================================== */

.btn {
    padding: 11px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 14px 30px rgba(225, 29, 72, 0.25);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 18px 38px rgba(225, 29, 72, 0.3);
    transform: translateY(-1px);
}

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

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-600);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-sm { padding: 7px 14px; font-size: 13px; }

.btn-full { width: 100%; text-align: center; }

/* ===================================================================
   LINK RESULT
   =================================================================== */

.link-result {
    display: none;
    margin-top: 20px;
    padding: 18px;
    background: var(--primary-light);
    border: 1.5px solid rgba(232, 149, 26, 0.3);
    border-radius: var(--radius);
}

.link-result .link-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.link-result .link-url {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    word-break: break-all;
}

.link-result .link-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
}

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

.sessions-list { margin-top: 8px; }

.sessions-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-100);
}

.sessions-header-row h2 {
    margin-bottom: 4px;
    padding-bottom: 0;
    border-bottom: none;
}

.sessions-header-subtitle {
    font-size: 13px;
    color: var(--gray-500);
}

.session-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto auto;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
    background: white;
}

.session-card-archived {
    background: var(--gray-50);
    opacity: 0.82;
}

.session-card:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 12px var(--primary-glow);
}

.session-info h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.session-info .meta {
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 3px;
}

.agent-meta {
    display: inline-flex;
    margin-top: 7px;
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 11px;
    font-weight: 600;
}

.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: -0.1px;
}

.badge-waiting { background: var(--gray-100); color: var(--gray-500); }
.badge-running { background: #EBF5FF; color: var(--accent-blue); }
.badge-done { background: #E8F5E9; color: var(--success); }
.badge-error { background: #FEE2E2; color: var(--danger); }
.badge-archived { background: var(--gray-200); color: var(--gray-600); }

.session-time { font-size: 12px; color: var(--gray-400); }

.session-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: flex-end;
}

/* ===================================================================
   SESSION DETAIL PAGE
   =================================================================== */

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 18px;
    padding: 6px 0;
    transition: color 0.2s;
}

.back-link:hover { color: var(--primary-dark); }

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.session-header h2 { border: none; padding: 0; margin: 0; font-size: 18px; }

.session-header-actions {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.session-export-btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
}

.ai-analysis-card h2 {
    border-bottom: none;
    margin-bottom: 4px;
    padding-bottom: 0;
}

.ai-analysis-header {
    margin-bottom: 14px;
}

.ai-summary-block {
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-top: 12px;
    background: white;
}

.ai-summary-block.overall {
    border-color: rgba(232, 149, 26, 0.35);
    background: var(--primary-light);
}

.ai-summary-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.ai-summary-text {
    font-size: 13px;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.ai-list {
    margin: 8px 0 0 18px;
    color: var(--gray-600);
    font-size: 13px;
}

.ai-list li {
    margin-bottom: 4px;
}

.ai-status {
    flex-shrink: 0;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}

.ai-status.ok { background: #E8F5E9; color: var(--success); }
.ai-status.warning { background: #FFF3E0; color: #92400e; }
.ai-status.critical { background: #FEE2E2; color: var(--danger); }
.ai-status.info { background: #EBF5FF; color: var(--accent-blue); }

/* ===================================================================
   STAGES
   =================================================================== */

.stages-list { display: flex; flex-direction: column; gap: 10px; }

.stage-item {
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s;
}

.stage-item:hover { border-color: var(--gray-300); }

.stage-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    cursor: pointer;
    background: white;
    transition: background 0.2s;
}

.stage-header:hover { background: var(--gray-50); }

.stage-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.stage-icon.waiting { background: var(--gray-100); color: var(--gray-400); }
.stage-icon.running { background: #EBF5FF; color: var(--accent-blue); animation: pulse 1.5s infinite; }
.stage-icon.ok { background: #E8F5E9; color: var(--success); }
.stage-icon.warn { background: #FFF3E0; color: var(--warning); }
.stage-icon.error { background: #FEE2E2; color: var(--danger); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.stage-title { font-size: 14px; font-weight: 600; flex: 1; color: var(--gray-700); }
.stage-status { font-size: 12px; color: var(--gray-400); font-weight: 500; }

.stage-body {
    display: none;
    padding: 0 18px 18px;
    border-top: 1px solid var(--gray-100);
}

.stage-body.open { display: block; padding-top: 14px; }

/* ===================================================================
   DATA TABLES
   =================================================================== */

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}

.data-table th {
    text-align: left;
    padding: 8px 12px;
    background: var(--gray-50);
    color: var(--gray-500);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 1.5px solid var(--gray-200);
}

.data-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.data-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }

.data-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--gray-100);
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr.warn td { background: #FFFBEB; }
.data-table tr.error td { background: #FEF2F2; }

/* ===================================================================
   PROGRESS BAR
   =================================================================== */

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--gray-100);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 16px;
}

.progress-bar .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent-orange));
    border-radius: 3px;
    transition: width 0.6s ease;
}

/* ===================================================================
   SPEED GAUGES
   =================================================================== */

.speed-gauge {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin: 20px 0;
}

.gauge { text-align: center; }

.gauge .value {
    font-size: 34px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.gauge .unit { font-size: 13px; color: var(--gray-400); margin-top: 2px; }
.gauge .label { font-size: 12px; color: var(--gray-400); margin-top: 4px; font-weight: 500; }

/* ===================================================================
   EMPTY STATE
   =================================================================== */

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--gray-400);
}

.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.6;
}

.empty-state .empty-text {
    font-size: 14px;
    color: var(--gray-400);
}

/* ===================================================================
   TARGETS SECTION
   =================================================================== */

.targets-section {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 2px solid var(--gray-100);
}

.targets-section h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--gray-600);
}

/* ===================================================================
   TOAST
   =================================================================== */

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    background: var(--gray-800);
    color: white;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================================================
   MISC
   =================================================================== */

.traceroute-table td.hop-latency {
    font-family: 'Cascadia Code', 'Consolas', monospace;
}

.highlight-bad {
    color: var(--danger);
    font-weight: 600;
}

.highlight-warn {
    color: var(--warning);
    font-weight: 600;
}

.wifi-signal {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.wifi-signal.good { background: #E8F5E9; color: var(--success); }
.wifi-signal.medium { background: #FFF3E0; color: #92400e; }
.wifi-signal.weak { background: #FEE2E2; color: var(--danger); }

.game-server {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.game-server .game-name { font-weight: 600; flex: 1; }
.game-server .game-ping { font-family: 'Cascadia Code', 'Consolas', monospace; }

/* ===================================================================
   SEARCH / FILTERS BAR
   =================================================================== */

.filters-bar {
    margin-bottom: 18px;
    padding-bottom: 16px;
    border-bottom: 1.5px solid var(--gray-100);
}

.filters-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.search-wrap {
    position: relative;
    flex: 1;
    min-width: 220px;
}

.search-wrap .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--gray-400);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--gray-800);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-input::placeholder { color: var(--gray-400); }

.filter-select {
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--gray-700);
    background: white;
    cursor: pointer;
    min-width: 160px;
    transition: border-color 0.2s;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

.date-filter {
    display: flex;
    align-items: center;
    gap: 6px;
}

.date-filter label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    white-space: nowrap;
}

.date-filter input[type="date"] {
    padding: 8px 12px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: inherit;
    color: var(--gray-700);
    background: white;
    cursor: pointer;
    transition: border-color 0.2s;
}

.date-filter input[type="date"]:focus {
    outline: none;
    border-color: var(--primary);
}

.sessions-count {
    font-size: 13px;
    color: var(--gray-400);
    font-weight: 500;
    margin-left: auto;
    white-space: nowrap;
}

/* ===================================================================
   PAGINATION
   =================================================================== */

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1.5px solid var(--gray-100);
    flex-wrap: wrap;
}

.page-size-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}

.page-size-label {
    font-size: 13px;
    color: var(--gray-400);
    margin-right: 2px;
}

.page-size-btn {
    padding: 4px 12px;
    border: 1.5px solid var(--gray-200);
    background: white;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.15s;
}

.page-size-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.page-size-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.page-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-info {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    min-width: 100px;
    text-align: center;
}

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

/* ===================================================================
   SCROLL TO TOP
   =================================================================== */

.scroll-top-btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
    box-shadow: 0 8px 24px rgba(232, 149, 26, 0.35);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.18s, transform 0.18s, background 0.18s;
    z-index: 250;
}

.scroll-top-btn.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--primary-dark);
}

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

@media (max-width: 768px) {
    .container { padding: 16px; }
    .card { padding: 20px; border-radius: var(--radius); }
    .form-row { grid-template-columns: 1fr; }
    .session-card { grid-template-columns: 1fr auto; }
    .session-actions { grid-column: 1 / -1; justify-content: stretch; }
    .session-actions .btn { flex: 1; }
    .session-time { display: none; }
    .speed-gauge { gap: 16px; }
    .gauge .value { font-size: 26px; }
    header .container { padding-top: 10px; padding-bottom: 10px; }
    .brandmark-mini { font-size: 16px; letter-spacing: 3px; }
    .brandmark-mini b { min-width: 32px; height: 21px; font-size: 10px; }
    .header-text .subtitle { display: none; }
    .header-nav { flex-wrap: wrap; justify-content: flex-end; }
    .header-settings-btn { padding: 7px 9px; }
    .header-settings-btn span:last-child { display: none; }
    .settings-panel { padding: 10px; align-items: stretch; }
    .settings-dialog { width: 100%; max-height: calc(100vh - 20px); }
    .settings-card { padding: 18px; }
    .settings-card-modern { padding: 0; }
    .settings-card-modern .settings-title-row { padding: 18px; }
    .settings-layout { grid-template-columns: 1fr; min-height: unset; }
    .settings-tabs {
        flex-direction: row;
        overflow-x: auto;
        padding: 12px 18px;
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
    }
    .settings-tab {
        width: auto;
        white-space: nowrap;
        text-align: center;
    }
    .settings-content { padding: 0 18px 18px; }
    .settings-card-modern > .settings-actions { padding: 14px 18px 18px; }
    .settings-title-row,
    .settings-actions { flex-direction: column; align-items: stretch; }
    .settings-actions .btn { width: 100%; }
    .user-row { flex-direction: column; align-items: stretch; }
    .user-actions { justify-content: stretch; }
    .user-actions .btn { flex: 1; }
    .sessions-header-row { flex-direction: column; align-items: stretch; }
    .sessions-header-row .btn { width: 100%; }
    .session-header { flex-direction: column; }
    .session-header-actions { width: 100%; justify-content: flex-start; }
    .filters-row { flex-direction: column; align-items: stretch; }
    .search-wrap { min-width: unset; }
    .filter-select { min-width: unset; width: 100%; }
    .sessions-count { margin-left: 0; margin-top: 4px; }
}