/* ═══ ADMIN PANEL — ŁatwaWycena ═══ */
:root {
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    --border: #334155;
    --border-light: #1e293b;
    --text: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;
    --accent: #3b82f6;
    --accent-bg: rgba(59, 130, 246, 0.15);
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.15);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.15);
    --radius: 10px;
    --radius-sm: 6px;
    --topbar-h: 56px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ═══ LAYOUT ═══ */
.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
    width: 240px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.admin-logo {
    font-size: 18px;
    font-weight: 800;
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-logo span { color: var(--accent); }

.sidebar-close { display: none; background: none; border: none; color: var(--text-secondary); cursor: pointer; padding: 4px; }

.admin-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 8px; flex: 1; }

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s;
}

.admin-nav a:hover { background: var(--bg-hover); color: var(--text); text-decoration: none; }
.admin-nav a.active { background: var(--accent-bg); color: var(--accent); }
.admin-nav .material-icons-round { font-size: 20px; }

.admin-nav-footer {
    padding: 12px 8px 0;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.admin-main { flex: 1; padding: 32px; overflow-x: auto; }

/* Mobile topbar — hidden on desktop */
.mobile-topbar { display: none; }

/* Sidebar overlay */
.sidebar-overlay { display: none; }

.page-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 24px;
}

/* ═══ CARDS ═══ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

/* ═══ STATS ═══ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-label { font-size: 12px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.stat-value { font-size: 28px; font-weight: 800; }
.stat-value.accent { color: var(--accent); }
.stat-value.success { color: var(--success); }
.stat-value.warning { color: var(--warning); }

/* ═══ TABLE ═══ */
.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 10px 14px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-tertiary); border-bottom: 1px solid var(--border); }
td { padding: 12px 14px; border-bottom: 1px solid var(--border-light); font-size: 13px; }
tr:hover td { background: var(--bg-hover); }

/* ═══ BADGES ═══ */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-pro { background: var(--accent-bg); color: var(--accent); }
.badge-proai { background: linear-gradient(135deg, #6366F1, #8B5CF6); color: white; }
.badge-free { background: var(--bg-hover); color: var(--text-tertiary); }
.badge-admin { background: var(--warning-bg); color: var(--warning); }
.badge-revoked { background: #fef2f2; color: #dc2626; }
.badge-draft { background: var(--bg-hover); color: var(--text-tertiary); }
.badge-sent { background: var(--accent-bg); color: var(--accent); }
.badge-viewed { background: var(--warning-bg); color: var(--warning); }
.badge-accepted { background: var(--success-bg); color: var(--success); }
.badge-rejected { background: var(--danger-bg); color: var(--danger); }
.badge-completed { background: var(--success-bg); color: var(--success); }
.badge-pending { background: var(--warning-bg); color: var(--warning); }
.badge-canceled { background: var(--danger-bg); color: var(--danger); }
.badge-transactional { background: var(--accent-bg); color: var(--accent); }
.badge-marketing { background: var(--warning-bg); color: var(--warning); }
.badge-blocked { background: var(--danger-bg); color: var(--danger); }

/* ═══ BUTTONS ═══ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.btn:hover { background: var(--bg-hover); border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { opacity: 0.9; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger-bg); }

/* ═══ FORMS ═══ */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }
.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--accent); }

/* ═══ LOGIN ═══ */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg);
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-title { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.login-subtitle { font-size: 14px; color: var(--text-tertiary); margin-bottom: 28px; }

.error-msg {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-size: 13px;
    margin-bottom: 16px;
}

.error-msg .material-icons-round { font-size: 18px; }

/* ═══ SEARCH ═══ */
.search-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    margin-bottom: 20px;
}

.search-bar .material-icons-round { color: var(--text-tertiary); font-size: 20px; }
.search-bar input { border: none; background: transparent; color: var(--text); font-size: 14px; flex: 1; outline: none; }

/* ═══ DETAIL ═══ */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.detail-label { font-size: 11px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; }
.detail-value { font-size: 14px; font-weight: 500; margin-top: 2px; }

.mono { font-family: monospace; font-size: 12px; }

/* ═══ MOBILE CARDS ═══ */
.mobile-cards { display: none; }

.m-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
}

.m-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.m-card-title { font-weight: 600; font-size: 14px; }

.m-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
    font-size: 13px;
}

.m-card-label { color: var(--text-tertiary); font-size: 12px; }
.m-card-value { font-weight: 500; text-align: right; }

.m-card-actions { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); display: flex; gap: 8px; flex-wrap: wrap; }

/* ═══ TABS (filter) ═══ */
.tabs { display: flex; gap: 4px; margin-bottom: 16px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tab {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}
.tab:hover { background: var(--bg-hover); color: var(--text); }
.tab.active { background: var(--accent-bg); color: var(--accent); border-color: var(--accent); }

/* ═══ SECTION TITLE ═══ */
.section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 24px 0 16px;
}

/* ═══ EMAIL TABS ═══ */
.email-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.email-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: none;
    background: none;
    color: var(--text-tertiary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s;
}

.email-tab:hover { color: var(--text-secondary); }
.email-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.email-tab .material-icons-round { font-size: 18px; }

/* ═══ EMAIL FILTERS ═══ */
.email-filters {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.filter-pill:hover { border-color: var(--accent); color: var(--text); }
.filter-pill.active { background: var(--accent-bg); border-color: var(--accent); color: var(--accent); }
.filter-count { background: var(--bg-hover); padding: 1px 6px; border-radius: 10px; font-size: 11px; }
.filter-pill.active .filter-count { background: rgba(59,130,246,0.25); }

/* ═══ EMAIL PREVIEW ═══ */
.email-preview {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 16px;
}

.email-preview-header {
    margin-bottom: 12px;
}

.email-preview-meta {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.email-preview-meta strong {
    color: var(--text-tertiary);
}

.email-preview-error {
    font-size: 12px;
    color: var(--danger);
    background: var(--danger-bg);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
}

.email-preview-body {
    border-radius: var(--radius-sm);
    overflow: hidden;
}

/* ═══ TEMPLATES GRID ═══ */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 16px;
}

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

.template-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.template-trigger {
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.template-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
}

.template-section {
    margin-bottom: 12px;
}

.template-section-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.template-condition {
    font-size: 13px;
    color: var(--warning);
    background: var(--warning-bg);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    line-height: 1.5;
}

.template-content {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.template-meta {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.template-meta span {
    font-size: 11px;
    color: var(--text-tertiary);
}

.template-meta code {
    font-family: monospace;
    font-size: 11px;
    color: var(--accent);
    background: var(--accent-bg);
    padding: 2px 6px;
    border-radius: 3px;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
    /* Topbar */
    .mobile-topbar {
        display: flex;
        align-items: center;
        gap: 12px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: var(--topbar-h);
        background: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 0 16px;
        z-index: 100;
    }

    .mobile-logo { font-size: 16px; font-weight: 800; color: var(--text); }
    .mobile-logo span { color: var(--accent); }

    .hamburger {
        background: none;
        border: none;
        color: var(--text);
        cursor: pointer;
        padding: 4px;
        display: flex;
        align-items: center;
    }

    .hamburger .material-icons-round { font-size: 28px; }

    /* Sidebar as overlay drawer */
    .admin-sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        width: 280px;
        height: 100vh;
        z-index: 200;
        transition: left 0.25s ease;
        overflow-y: auto;
    }

    .admin-sidebar.open { left: 0; }

    .sidebar-close { display: flex; align-items: center; }
    .sidebar-close .material-icons-round { font-size: 24px; }

    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 150;
    }

    .sidebar-overlay.visible {
        display: block;
    }

    /* Main content */
    .admin-main {
        padding: 16px;
        padding-top: calc(var(--topbar-h) + 16px);
        width: 100%;
    }

    .page-title { font-size: 18px; margin-bottom: 16px; }

    /* Stats */
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
    .stat-card { padding: 14px; }
    .stat-value { font-size: 22px; }

    /* Detail grid */
    .detail-grid { grid-template-columns: 1fr; }

    /* Desktop tables hidden, mobile cards shown */
    .desktop-only { display: none !important; }
    .mobile-cards { display: block; }

    /* Search */
    .search-bar { padding: 10px 12px; margin-bottom: 12px; }

    /* Cards */
    .card { padding: 14px; margin-bottom: 12px; }

    /* Login */
    .login-card { padding: 24px; margin: 16px; }

    /* Email page */
    .templates-grid { grid-template-columns: 1fr; }
    .email-tabs { overflow-x: auto; }
}

@media (max-width: 380px) {
    .stats-grid { grid-template-columns: 1fr; }
}

/* Campaign badges */
.badge-all { background: rgba(99,102,241,.15); color: #818cf8; }
.badge-freeonly { background: rgba(156,163,175,.15); color: #9ca3af; }
.badge-proonly { background: rgba(251,191,36,.15); color: #f59e0b; }
.badge-scheduled { background: rgba(99,102,241,.15); color: #818cf8; }
.badge-sending { background: rgba(251,191,36,.15); color: #f59e0b; }
.badge-sent { background: rgba(34,197,94,.15); color: #22c55e; }
.badge-quoteviewed { background: rgba(99,102,241,.15); color: #818cf8; }
.badge-quoteaccepted { background: rgba(34,197,94,.15); color: #22c55e; }
.badge-quoterejected { background: rgba(239,68,68,.15); color: #ef4444; }
.badge-quoteexpiring { background: rgba(251,191,36,.15); color: #f59e0b; }

/* ═══ AI LOGS ═══ */
.ai-logs { display: flex; flex-direction: column; gap: 8px; }
.ai-log-item { padding: 10px 12px; border-radius: 8px; background: var(--bg); border: 1px solid var(--border); }
.ai-log-error { border-color: rgba(239,68,68,0.3); }
.ai-log-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.ai-log-date { font-size: 12px; color: var(--text-secondary); font-family: 'SF Mono', monospace; }
.ai-log-prompt { font-size: 13px; color: var(--text); line-height: 1.5; white-space: pre-wrap; word-break: break-word; }
.ai-log-title { font-size: 12px; color: var(--accent); margin-top: 4px; }