/* ============================================================
   Creno Admin — styles
   ============================================================ */
:root {
    --violet:    #7c3aed;
    --violet-d:  #6d28d9;
    --rose:      #ec4899;
    --bg:        #f7f5fa;
    --card:      #ffffff;
    --text:      #1f1d2b;
    --soft:      #6b7280;
    --muted:     #9ca3af;
    --border:    #ece9f1;
    --ok:        #10b981;
    --ok-bg:     #d1fae5;
    --err:       #ef4444;
    --err-bg:    #fee2e2;
    --warn-bg:   #fef3c7;
    --warn:      #b45309;
}

* { box-sizing: border-box; }
html, body {
    margin: 0; padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14.5px;
    line-height: 1.5;
}
a { color: var(--violet); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ------------- Login page ------------- */
.login-page {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
    padding: 20px;
}
.login-card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 32px 28px;
    width: 100%; max-width: 400px;
    box-shadow: 0 25px 70px rgba(20, 15, 35, 0.3);
}
.login-logo {
    text-align: center;
    margin-bottom: 24px;
}
.login-logo h1 {
    margin: 0;
    font-size: 26px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
}
.login-logo h1 .admin {
    color: var(--rose);
    font-weight: 700;
}
.login-logo .sub {
    font-size: 13px;
    color: var(--soft);
    margin-top: 4px;
}
.login-card label {
    display: block;
    margin: 14px 0;
}
.login-card label > span {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--soft);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.login-card input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
}
.login-card input:focus {
    outline: none;
    border-color: var(--violet);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}
.login-card button {
    width: 100%;
    padding: 12px 16px;
    background: var(--violet);
    color: #fff;
    border: 0;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
    transition: background 0.15s;
}
.login-card button:hover { background: var(--violet-d); }

/* ------------- Layout ------------- */
.app {
    display: flex;
    min-height: 100vh;
}
.sidebar {
    width: 240px;
    background: linear-gradient(180deg, #5a3a8a 0%, #7c3aed 100%);
    color: #fff;
    padding: 24px 16px;
    position: sticky; top: 0;
    height: 100vh;
    overflow-y: auto;
}
.sidebar-logo {
    font-size: 22px; font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}
.sidebar-logo .dot { color: var(--rose); }
.sidebar-sub {
    font-size: 12px; opacity: 0.75;
    margin-bottom: 24px;
}
.nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    color: #fff;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 2px;
    text-decoration: none;
    transition: background 0.12s;
}
.nav a:hover { background: rgba(255, 255, 255, 0.1); text-decoration: none; }
.nav a.active { background: rgba(255, 255, 255, 0.18); font-weight: 700; }
.nav .icon { font-size: 17px; }

.sidebar-footer {
    position: absolute;
    bottom: 20px; left: 16px; right: 16px;
    font-size: 12.5px;
    opacity: 0.85;
}
.sidebar-footer .user {
    font-weight: 600;
    margin-bottom: 4px;
}
.sidebar-footer a { color: #fff; opacity: 0.8; }
.sidebar-footer a:hover { opacity: 1; }

.main {
    flex: 1;
    padding: 32px 40px;
    max-width: 100%;
    overflow-x: auto;
}
.page-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px;
    gap: 14px;
}
.page-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* ------------- Buttons ------------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: #fff;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
    transition: background 0.12s, border-color 0.12s;
}
.btn:hover { background: var(--bg); text-decoration: none; }
.btn-primary {
    background: var(--violet);
    color: #fff;
    border-color: var(--violet);
}
.btn-primary:hover { background: var(--violet-d); border-color: var(--violet-d); color: #fff; }
.btn-danger {
    background: var(--err);
    color: #fff;
    border-color: var(--err);
}
.btn-danger:hover { background: #dc2626; border-color: #dc2626; color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ------------- Alerts ------------- */
.alert {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 18px;
    font-size: 14px;
}
.alert-ok { background: var(--ok-bg); color: #047857; }
.alert-error { background: var(--err-bg); color: #991b1b; }
.alert-warn { background: var(--warn-bg); color: var(--warn); }

/* ------------- Cards ------------- */
.card {
    background: var(--card);
    border-radius: 14px;
    padding: 22px 24px;
    box-shadow: 0 1px 3px rgba(20, 15, 35, 0.06);
    margin-bottom: 20px;
}
.card-title {
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}

/* ------------- Table ------------- */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.table th, .table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.table th {
    font-weight: 600;
    color: var(--soft);
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: #faf9fc;
}
.table tr:hover td { background: #faf9fc; }
.table .num { font-variant-numeric: tabular-nums; }

/* ------------- Status badge ------------- */
.badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 12px;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.badge-active    { background: var(--ok-bg); color: #047857; }
.badge-trial     { background: #ede9fe; color: #6d28d9; }
.badge-suspended { background: var(--warn-bg); color: var(--warn); }
.badge-archived  { background: #e5e7eb; color: #4b5563; }

/* ------------- Form ------------- */
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.form-row-2 {
    grid-template-columns: 1fr 1fr;
}
.form-field label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--soft);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--border);
    border-radius: 9px;
    font-size: 14.5px;
    font-family: inherit;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--violet);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}
.form-field small {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
}
.form-actions {
    display: flex; gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

/* ------------- Stats row ------------- */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat {
    background: var(--card);
    border-radius: 12px;
    padding: 18px 20px;
    box-shadow: 0 1px 3px rgba(20, 15, 35, 0.06);
}
.stat-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--violet);
    font-variant-numeric: tabular-nums;
}
.stat-label {
    font-size: 12px;
    color: var(--soft);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* ------------- Responsive ------------- */
@media (max-width: 900px) {
    .sidebar { width: 70px; padding: 20px 10px; }
    .sidebar-logo { font-size: 0; }
    .sidebar-logo::first-letter { font-size: 22px; }
    .sidebar-sub, .nav a span:not(.icon) { display: none; }
    .sidebar-footer { display: none; }
    .main { padding: 20px; }
    .form-row-2 { grid-template-columns: 1fr; }
}