/* HaberPro Master Panel - Light Theme */
:root {
    --brand: #4f46e5;
    --brand-dark: #4338ca;
    --brand-soft: #eef2ff;
    --bg: #f8fafc;
    --bg-soft: #f1f5f9;
    --card: #ffffff;
    --border: #e2e8f0;
    --border-soft: #f1f5f9;
    --text: #0f172a;
    --text-soft: #475569;
    --text-mute: #94a3b8;
    --success: #10b981;
    --success-soft: #d1fae5;
    --warning: #f59e0b;
    --warning-soft: #fef3c7;
    --danger: #ef4444;
    --danger-soft: #fee2e2;
    --info: #3b82f6;
    --info-soft: #dbeafe;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
    --shadow: 0 4px 12px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ============= LOGIN ============= */
.login-screen {
    position: fixed; inset: 0;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.login-card {
    background: #fff;
    border-radius: 14px;
    padding: 40px 36px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}
.login-logo {
    width: 72px; height: 72px;
    background: var(--brand-soft);
    color: var(--brand);
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
}
.login-card h1 { font-size: 22px; text-align: center; font-weight: 700; }
.login-card > p { text-align: center; color: var(--text-mute); margin-bottom: 28px; font-size: 13px; }
.login-error {
    background: var(--danger-soft);
    color: #991b1b;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin: 12px 0;
}

/* ============= APP LAYOUT ============= */
.app { display: flex; min-height: 100vh; }
.sidebar {
    width: 240px;
    background: #fff;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}
.sidebar-head {
    padding: 20px 18px;
    border-bottom: 1px solid var(--border);
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--brand);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -.3px;
}
.brand svg { flex-shrink: 0; }

.sidebar-nav { flex: 1; padding: 14px 8px; overflow-y: auto; }
.sidebar-nav .sec {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-mute);
    padding: 14px 12px 6px;
    letter-spacing: .8px;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    color: var(--text-soft);
    text-decoration: none;
    border-radius: 7px;
    font-size: 13.5px;
    font-weight: 500;
    margin-bottom: 2px;
    transition: all .12s;
}
.sidebar-nav a:hover { background: var(--bg); color: var(--text); }
.sidebar-nav a.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.sidebar-nav a svg { width: 17px; height: 17px; flex-shrink: 0; }

.sidebar-foot {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
}
.user-card {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 12.5px;
}
.user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 600;
}
.user-info strong { display: block; font-size: 13px; color: var(--text); }
.user-info small { color: var(--text-mute); font-size: 11px; }

.main {
    flex: 1;
    min-width: 0;
}
.content {
    padding: 24px 28px;
    max-width: 1500px;
    margin: 0 auto;
}

/* ============= COMPONENTS ============= */
.page-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    flex-wrap: wrap;
    gap: 12px;
}
.page-head h1 { font-size: 22px; font-weight: 700; letter-spacing: -.4px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 18px;
}
.card-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.card-head h2 { font-size: 15px; font-weight: 700; }
.card-body { padding: 18px 20px; }

/* Form */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-soft); margin-bottom: 5px; }
.form-row input, .form-row select, .form-row textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 7px;
    font-size: 13.5px;
    font-family: inherit;
    color: var(--text);
    transition: border-color .12s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-soft);
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width: 700px) { .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; } }

/* Buttons */
.btn-primary, .btn, .btn-danger, .btn-success {
    padding: 8px 16px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--border);
    cursor: pointer;
    background: #fff;
    color: var(--text);
    transition: all .12s;
    font-family: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn:hover { background: var(--bg); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-block { width: 100%; padding: 11px 18px; justify-content: center; margin-top: 8px; }
.btn-link { background: transparent; border: 0; color: var(--text-soft); cursor: pointer; font-size: 12.5px; padding: 4px 0; font-family: inherit; }
.btn-link:hover { color: var(--brand); }

/* Stat cards */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}
.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
}
.stat-card .label { font-size: 12px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.stat-card .value { font-size: 26px; font-weight: 700; margin-top: 4px; letter-spacing: -.5px; }
.stat-card .value small { font-size: 14px; color: var(--text-mute); font-weight: 500; }
.stat-card .change { font-size: 12px; margin-top: 4px; }
.stat-card .change.up { color: var(--success); }
.stat-card .change.down { color: var(--danger); }
.stat-card.accent { background: linear-gradient(135deg, var(--brand) 0%, #6366f1 100%); color: #fff; border: 0; }
.stat-card.accent .label { color: rgba(255,255,255,.85); }
.stat-card.accent .value { color: #fff; }

/* Table */
.table-wrap { overflow-x: auto; }
table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
table.data th, table.data td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-soft);
}
table.data th {
    background: var(--bg);
    color: var(--text-soft);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .3px;
    white-space: nowrap;
}
table.data tbody tr:hover { background: var(--bg-soft); }
table.data .actions { text-align: right; white-space: nowrap; }
table.data .actions button { margin-left: 4px; }

/* Status badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.badge-active { background: var(--success-soft); color: #047857; }
.badge-trial { background: var(--info-soft); color: #1e40af; }
.badge-pending { background: var(--warning-soft); color: #92400e; }
.badge-suspended { background: var(--danger-soft); color: #991b1b; }
.badge-cancelled { background: #e5e7eb; color: #4b5563; }

/* Empty state */
.empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-mute);
}
.empty h3 { font-size: 16px; color: var(--text-soft); margin-bottom: 6px; }

/* Modal */
.modal {
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, .6);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}
.modal-content {
    background: #fff;
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}
.modal-head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-head h2 { font-size: 16px; font-weight: 700; }
.modal-close {
    background: none;
    border: 0;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-mute);
    padding: 0 8px;
}
.modal-body { padding: 22px; }
.modal-foot {
    padding: 14px 22px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 22px;
    right: 22px;
    background: var(--text);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    transform: translateY(150%);
    transition: transform .25s;
    z-index: 10000;
    max-width: 360px;
}
.toast.show { transform: translateY(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.info { background: var(--info); }

/* Loading */
.loading {
    padding: 40px;
    text-align: center;
    color: var(--text-mute);
}
.spinner {
    width: 32px; height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--brand);
    border-radius: 50%;
    animation: spin .8s linear infinite;
    margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Filter bar */
.filter-bar {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    padding: 12px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.filter-bar input, .filter-bar select {
    padding: 7px 11px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    background: #fff;
}

/* Tenant detail */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 18px;
}
@media (max-width: 1000px) { .detail-grid { grid-template-columns: 1fr; } }
.kv-list { list-style: none; }
.kv-list li {
    display: flex;
    justify-content: space-between;
    padding: 9px 0;
    border-bottom: 1px solid var(--border-soft);
    font-size: 13.5px;
}
.kv-list li:last-child { border-bottom: 0; }
.kv-list .k { color: var(--text-mute); font-weight: 500; }
.kv-list .v { color: var(--text); font-weight: 600; text-align: right; }

/* Plan cards */
.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
}
.plan-card {
    background: #fff;
    border: 2px solid var(--border);
    border-radius: 10px;
    padding: 22px 20px;
    text-align: center;
    transition: all .15s;
}
.plan-card:hover { border-color: var(--brand); }
.plan-card .name { font-size: 12px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .5px; font-weight: 700; }
.plan-card .price { font-size: 32px; font-weight: 800; margin: 8px 0; }
.plan-card .price small { font-size: 13px; color: var(--text-mute); font-weight: 500; }
.plan-card .features { list-style: none; text-align: left; margin-top: 14px; font-size: 13px; color: var(--text-soft); }
.plan-card .features li { padding: 5px 0; }

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    padding: 16px;
}
.pagination button {
    min-width: 36px;
    padding: 7px 12px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}
.pagination button:hover { border-color: var(--brand); color: var(--brand); }
.pagination button.active { background: var(--brand); color: #fff; border-color: var(--brand); }