/* ============================================================
   Chytré nástroje – Blazor Server
   ============================================================ */

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary: #64748b;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --success: #16a34a;
    --bg: #f1f5f9;
    --card-bg: #ffffff;
    --sidebar-bg: #1e293b;
    --sidebar-text: #cbd5e1;
    --sidebar-active: #2563eb;
    --text: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --sidebar-w: 240px;
    --sidebar-collapsed: 60px;
    --radius: 10px;
    --shadow: 0 1px 4px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
}

/* ── Layout ─────────────────────────────────── */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-w);
    transition: margin-left .25s;
    min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    transition: width .25s;
    z-index: 100;
    overflow: hidden;
}

    .sidebar.collapsed {
        width: var(--sidebar-collapsed);
    }

        .sidebar.collapsed + .main-content {
            margin-left: var(--sidebar-collapsed);
        }

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 14px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.sidebar-title {
    font-weight: 700;
    font-size: 15px;
    color: #f1f5f9;
    white-space: nowrap;
}

.toggle-btn {
    background: rgba(255,255,255,.1);
    border: none;
    color: #f1f5f9;
    border-radius: 6px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 16px;
    flex-shrink: 0;
}

    .toggle-btn:hover {
        background: rgba(255,255,255,.2);
    }

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 14px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.user-avatar {
    font-size: 20px;
}

.user-name {
    font-size: 13px;
    color: #94a3b8;
    white-space: nowrap;
}

.nav-list {
    list-style: none;
    padding: 10px 0;
    flex: 1;
    overflow-y: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 8px;
    margin: 2px 8px;
    transition: background .15s;
    white-space: nowrap;
}

    .nav-link:hover {
        background: rgba(255,255,255,.08);
    }

    .nav-link.active {
        background: var(--sidebar-active);
        color: white;
    }

.nav-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.nav-label {
    font-size: 13.5px;
    font-weight: 500;
}

.sidebar-footer {
    padding: 12px 8px;
    border-top: 1px solid rgba(255,255,255,.08);
}

.logout-btn {
    width: 100%;
    background: rgba(220, 38, 38, .15);
    border: none;
    color: #fca5a5;
    padding: 9px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    overflow: hidden;
}

    .logout-btn:hover {
        background: rgba(220, 38, 38, .3);
    }

/* ── Pages ─────────────────────────────────── */
.page-content {
    padding: 28px 32px;
    max-width: 1200px;
}

    .page-content h2 {
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 6px;
        color: var(--text);
    }

.page-desc {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 14px;
}

/* ── Cards ─────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 18px;
    margin-bottom: 20px;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

    .card h3 {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: .04em;
        margin-bottom: 14px;
    }

/* ── Forms ─────────────────────────────────── */
.form-group {
    margin-bottom: 14px;
}

    .form-group label {
        display: block;
        font-size: 13px;
        font-weight: 500;
        color: var(--text-muted);
        margin-bottom: 5px;
    }

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 7px;
    font-size: 14px;
    background: #f8fafc;
    color: var(--text);
    outline: none;
    transition: border-color .15s;
}

    .form-control:focus {
        border-color: var(--primary);
        background: #fff;
    }

.form-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

    .form-row .form-group {
        flex: 1;
        min-width: 140px;
    }

/* ── Buttons ─────────────────────────────────── */
.btn-primary, .btn-secondary, .btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border: none;
    border-radius: 7px;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, opacity .15s;
}

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

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

.btn-secondary {
    background: #e2e8f0;
    color: var(--text);
}

    .btn-secondary:hover {
        background: #cbd5e1;
    }

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

    .btn-danger:hover {
        background: var(--danger-hover);
    }

button:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.btn-sm {
    padding: 5px 12px;
    font-size: 12px;
}

.btn-icon-danger {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 6px;
}

.ml-2 {
    margin-left: 8px;
}

.mt-2 {
    margin-top: 10px;
}

.mt-3 {
    margin-top: 18px;
}

.mb-2 {
    margin-bottom: 10px;
}

/* ── Lists & Checklists ─────────────────────────────────── */
.checklist-box, .list-box {
    max-height: 240px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: #f8fafc;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    cursor: pointer;
    font-size: 13.5px;
    border-bottom: 1px solid var(--border);
}

    .check-item:last-child {
        border-bottom: none;
    }

    .check-item:hover {
        background: #e2e8f0;
    }

.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13.5px;
    cursor: pointer;
}

    .list-item:last-child {
        border-bottom: none;
    }

    .list-item:hover {
        background: #f0f4ff;
    }

    .list-item.selected {
        background: #dbeafe;
        font-weight: 600;
    }

.radio-item {
    cursor: pointer;
}

/* ── Alerts ─────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13.5px;
    margin-bottom: 14px;
}

.alert-success {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.alert-danger {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* ── Progress ─────────────────────────────────── */
.progress-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
}

.progress-bar-wrap {
    flex: 1;
    height: 10px;
    background: #e2e8f0;
    border-radius: 99px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--primary);
    transition: width .3s ease;
}

/* ── Logs ─────────────────────────────────── */
.log-scroll {
    max-height: 260px;
    overflow-y: auto;
    font-family: 'Cascadia Code', 'Consolas', monospace;
    font-size: 12.5px;
    background: #0f172a;
    border-radius: 8px;
    padding: 12px;
}

.log-line {
    padding: 2px 0;
    color: #94a3b8;
}

.log-ok {
    color: #4ade80;
}

.log-err {
    color: #f87171;
}

/* ── Detail Card ─────────────────────────────────── */
.detail-card .detail-row {
    font-size: 13.5px;
    margin-bottom: 8px;
    color: var(--text);
}

    .detail-card .detail-row strong {
        color: var(--text-muted);
        margin-right: 6px;
    }

/* ── Profile indicators ─────────────────────────────────── */
.profile-name {
    font-weight: 500;
}

.profile-state {
    font-size: 12px;
    color: var(--text-muted);
}

/* ── Actions row ─────────────────────────────────── */
.actions-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.count-badge {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg);
    padding: 3px 10px;
    border-radius: 99px;
    border: 1px solid var(--border);
}

/* ── Toggle row ─────────────────────────────────── */
.toggle-row {
    display: flex;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    width: fit-content;
}

    .toggle-row button {
        border: none;
        padding: 8px 18px;
        cursor: pointer;
        font-size: 13px;
        font-weight: 500;
        background: #f1f5f9;
        color: var(--text);
    }

    .toggle-row .btn-primary {
        background: var(--primary);
        color: white;
    }

/* ── IP display ─────────────────────────────────── */
.ip-display {
    font-family: monospace;
    font-size: 13px;
    color: var(--primary);
    background: #dbeafe;
    padding: 5px 10px;
    border-radius: 6px;
    display: inline-block;
    margin-top: 6px;
}

/* ── Info box ─────────────────────────────────── */
.info-box {
    font-size: 12.5px;
    font-family: monospace;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 10px 14px;
    color: var(--text-muted);
    margin-bottom: 14px;
    line-height: 1.8;
}

/* ── File input ─────────────────────────────────── */
.file-input {
    display: block;
    font-size: 13px;
}

.file-badge {
    margin-top: 10px;
    background: #dbeafe;
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 500;
}

/* ── Table ─────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    max-height: 300px;
    overflow-y: auto;
}

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

    .data-table th {
        background: #f1f5f9;
        padding: 9px 12px;
        text-align: left;
        font-weight: 600;
        color: var(--text-muted);
        border-bottom: 2px solid var(--border);
        position: sticky;
        top: 0;
    }

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

.row-ok {
    background: #f0fdf4;
}

.row-err {
    background: #fef2f2;
}

/* ── Spinner ─────────────────────────────────── */
.spinner-text {
    color: var(--text-muted);
    font-size: 13px;
    padding: 12px 0;
}

.empty-hint {
    color: var(--text-muted);
    font-size: 13.5px;
    padding: 12px 0;
}

/* ── Modal ─────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal-box {
    background: white;
    border-radius: 12px;
    padding: 30px;
    min-width: 340px;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}

    .modal-box h3 {
        font-size: 18px;
        margin-bottom: 14px;
    }

.warning-text {
    color: var(--danger);
    font-size: 13px;
    margin-top: 6px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

/* ── Login ─────────────────────────────────── */
.login-layout {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e293b 100%);
}

.login-wrapper {
    width: 100%;
    padding: 20px;
}

.login-box {
    background: white;
    border-radius: 16px;
    padding: 40px;
    max-width: 400px;
    margin: 0 auto;
    box-shadow: 0 25px 60px rgba(0,0,0,.3);
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.logo-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 8px;
}

.login-header h1 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 4px;
}

.login-header p {
    color: var(--text-muted);
    font-size: 14px;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 8px;
}

    .btn-login:hover {
        background: var(--primary-hover);
    }

/* ── Blazor error ─────────────────────────────────── */
#blazor-error-ui {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 12px 16px;
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    color: #b91c1c;
    font-size: 13px;
    z-index: 999;
}

    #blazor-error-ui.blazor-error-boundary {
        display: flex;
        gap: 12px;
        align-items: center;
    }

/* Online indicator */
.online {
    color: #16a34a;
    font-size: 12px;
    font-weight: 600;
}

.page {
    display: flex;
    flex-direction: row; /* Zarovná menu a main vedle sebe */
    min-height: 100vh;
}

.sidebar-container {
    width: 250px; /* Nebo šířka, kterou tvoje menu používá */
    flex-shrink: 0; /* Zajistí, že se menu nezmáčkne */
}

main {
    flex-grow: 1; /* Obsah zabere zbytek obrazovky */
    min-width: 0;
}

.btn-logout {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.6rem 1rem;
    color: #f8fafc;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    cursor: pointer;
    text-align: left;
    font-size: 0.95rem;
    transition: all 0.2s ease-in-out;
}

    .btn-logout:hover {
        background-color: rgba(239, 68, 68, 0.15); /* Jemně červený nádech na hover */
        border-color: #ef4444; /* Červený okraj */
        color: #fca5a5;
    }

    .btn-logout .icon {
        font-size: 1.1rem;
    }