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

:root {
    --sidebar-w: 220px;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --bg: #f8fafc;
    --sidebar-bg: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    --card-bg: #ffffff;
    --badge-active: #16a34a;
    --badge-cancelled: #dc2626;
    --badge-suspended: #d97706;
}

body.dark {
    --bg: #0f172a;
    --sidebar-bg: #1e293b;
    --border: #334155;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --card-bg: #1e293b;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
}

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
}

.sidebar-logo {
    padding: 20px 24px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    border-bottom: 1px solid var(--border);
}

.sidebar-nav {
    padding: 16px 0;
    flex: 1;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all .15s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--primary);
    background: rgba(37,99,235,.06);
    border-left-color: var(--primary);
}

.sidebar-nav a svg { width: 18px; height: 18px; }

/* TOPBAR */
.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: 56px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    width: 34px; height: 34px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s;
}
.btn-icon:hover { background: var(--border); }
.btn-icon svg { width: 18px; height: 18px; }

.avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 600;
    cursor: pointer;
}

/* CONTENT */
.content {
    padding: 28px 28px;
    flex: 1;
}

.page-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text);
}

/* CARD */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.card-header-left { display: flex; align-items: center; gap: 10px; }

.show-entries {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--text-muted);
}

.show-entries select {
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 13px;
}

.search-box input {
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    width: 200px;
}

.search-box input:focus { border-color: var(--primary); }

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

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

thead th {
    padding: 12px 16px;
    text-align: left;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(37,99,235,.03); }

.app-id { font-weight: 600; color: var(--text-muted); }
.portal-url { font-family: monospace; font-size: 12px; color: var(--primary); }

/* BADGES */
.badge {
    display: inline-flex; align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-active    { background: #dcfce7; color: var(--badge-active); }
.badge-cancelled { background: #fee2e2; color: var(--badge-cancelled); }
.badge-suspended { background: #fef3c7; color: var(--badge-suspended); }

/* BUTTONS */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all .15s;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-outline { background: none; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { background: var(--border); }
.btn-danger { background: #ef4444; color: #fff; }
.btn-danger:hover { background: #dc2626; }

/* CARD FOOTER */
.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

.pagination { display: flex; gap: 4px; }
.pagination a, .pagination span {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 8px;
    font-size: 13px;
    text-decoration: none;
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.pagination .active { background: var(--primary); color: #fff; border-color: var(--primary); }

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

.login-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 380px;
}

.login-title { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.login-sub   { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color .15s;
}
.form-control:focus { border-color: var(--primary); }

.alert-error {
    background: #fee2e2;
    color: #dc2626;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

/* MODAL */
.modal-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-overlay.open { display: flex; }

.modal {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 28px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 40px rgba(0,0,0,.15);
}

.modal-title { font-size: 17px; font-weight: 600; margin-bottom: 20px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }