/* ============================================================
   NetVera Lisans Merkezi - admin panel styles
   All colours are driven by CSS variables injected from DB settings.
   ============================================================ */

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

:root {
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
    --shadow: 0 4px 16px rgba(15, 23, 42, .08);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, .14);
    --sidebar-width: 260px;
    --transition: .18s ease;
}

html, body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--background-color);
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

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

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

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-color);
    color: var(--sidebar-text-color);
    position: fixed;
    inset: 0 auto 0 0;
    display: flex;
    flex-direction: column;
    z-index: 50;
    transition: transform var(--transition);
}
.sidebar__brand {
    padding: 22px 22px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.sidebar__brand img { height: 34px; width: auto; border-radius: 6px; }
.sidebar__brand-mark {
    width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 18px;
    flex-shrink: 0;
}
.sidebar__brand-text { font-weight: 600; font-size: 15px; color: #fff; line-height: 1.2; }
.sidebar__brand-text small { display: block; font-size: 11px; font-weight: 400; opacity: .6; }

.sidebar__nav { padding: 14px 12px; overflow-y: auto; flex: 1; }
.sidebar__section { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; opacity: .45; margin: 16px 12px 8px; }
.sidebar__link {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; border-radius: var(--radius-sm);
    color: var(--sidebar-text-color); font-weight: 500;
    transition: background var(--transition), color var(--transition);
    margin-bottom: 2px;
}
.sidebar__link svg { width: 18px; height: 18px; flex-shrink: 0; opacity: .85; }
.sidebar__link:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.sidebar__link.is-active {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff;
}
.sidebar__link.is-active svg { opacity: 1; }

.main { flex: 1; margin-left: var(--sidebar-width); display: flex; flex-direction: column; min-width: 0; }

.topbar {
    height: 64px; background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 16px;
    padding: 0 24px; position: sticky; top: 0; z-index: 40;
}
.topbar__title { font-size: 17px; font-weight: 600; }
.topbar__spacer { flex: 1; }
.topbar__user { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.topbar__avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff; display: grid; place-items: center; font-weight: 600;
}
.menu-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--text-color); }

.content { padding: 26px 24px 60px; flex: 1; }

/* ---- Cards ------------------------------------------------- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.card__header { padding: 18px 20px; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; gap: 12px; }
.card__header h2 { font-size: 15px; font-weight: 600; }
.card__body { padding: 20px; }

/* ---- Stat cards -------------------------------------------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow-sm);
    display: flex; flex-direction: column; gap: 6px; position: relative; overflow: hidden;
}
.stat::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--accent); }
.stat__label { font-size: 12px; color: var(--muted-text-color); font-weight: 500; }
.stat__value { font-size: 28px; font-weight: 700; line-height: 1.1; }
.stat__icon {
    position: absolute; right: 16px; top: 16px; width: 38px; height: 38px;
    border-radius: 10px; display: grid; place-items: center; opacity: .9;
}
.stat--blue   { --accent: var(--primary-color); }
.stat--green  { --accent: var(--success-color); }
.stat--orange { --accent: var(--warning-color); }
.stat--red    { --accent: var(--danger-color); }
.stat--purple { --accent: var(--secondary-color); }
.stat--cyan   { --accent: var(--accent-color); }
.stat__icon { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }

/* ---- Buttons ----------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 9px 16px; border-radius: var(--radius-sm); font-weight: 500; font-size: 13.5px;
    border: 1px solid transparent; cursor: pointer; transition: var(--transition);
    font-family: inherit; line-height: 1.2; white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn--primary { background: var(--button-primary-bg); color: var(--button-primary-text); }
.btn--primary:hover { background: var(--primary-hover); color: var(--button-primary-text); }
.btn--secondary { background: var(--button-secondary-bg); color: var(--button-secondary-text); }
.btn--secondary:hover { filter: brightness(.97); color: var(--button-secondary-text); }
.btn--ghost { background: transparent; color: var(--text-color); border-color: var(--border-color); }
.btn--ghost:hover { background: var(--background-color); }
.btn--danger { background: var(--danger-color); color: #fff; }
.btn--danger:hover { filter: brightness(.93); }
.btn--success { background: var(--success-color); color: #fff; }
.btn--warning { background: var(--warning-color); color: #fff; }
.btn--sm { padding: 6px 12px; font-size: 12.5px; }
.btn--block { width: 100%; }

/* ---- Tables ------------------------------------------------ */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th, table.data td { padding: 12px 16px; text-align: left; }
table.data thead th {
    background: var(--background-color); color: var(--muted-text-color);
    font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em;
    border-bottom: 1px solid var(--border-color); white-space: nowrap;
}
table.data tbody tr { border-bottom: 1px solid var(--border-color); transition: background var(--transition); }
table.data tbody tr:hover { background: color-mix(in srgb, var(--primary-color) 4%, transparent); }
table.data tbody tr:last-child { border-bottom: none; }
.mono { font-family: 'Consolas', 'Courier New', monospace; font-size: 12.5px; }

/* ---- Badges ------------------------------------------------ */
.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
    background: var(--background-color); color: var(--muted-text-color);
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--active   { background: color-mix(in srgb, var(--success-color) 14%, transparent); color: var(--success-color); }
.badge--passive  { background: color-mix(in srgb, var(--muted-text-color) 16%, transparent); color: var(--muted-text-color); }
.badge--suspended{ background: color-mix(in srgb, var(--warning-color) 16%, transparent); color: var(--warning-color); }
.badge--expired  { background: color-mix(in srgb, var(--danger-color) 14%, transparent); color: var(--danger-color); }
.badge--blocked  { background: color-mix(in srgb, var(--danger-color) 14%, transparent); color: var(--danger-color); }
.badge--success  { background: color-mix(in srgb, var(--success-color) 14%, transparent); color: var(--success-color); }
.badge--failed   { background: color-mix(in srgb, var(--danger-color) 14%, transparent); color: var(--danger-color); }
.badge--info     { background: color-mix(in srgb, var(--info-color) 14%, transparent); color: var(--info-color); }
.badge--type     { background: color-mix(in srgb, var(--secondary-color) 14%, transparent); color: var(--secondary-color); }

/* ---- Forms ------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-weight: 500; font-size: 13px; }
.form-group label .req { color: var(--danger-color); }
.input, .select, .textarea {
    width: 100%; padding: 10px 13px; border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); font-family: inherit; font-size: 14px;
    background: var(--surface-color); color: var(--text-color); transition: var(--transition);
}
.input:focus, .select:focus, .textarea:focus {
    outline: none; border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 18%, transparent);
}
.textarea { resize: vertical; min-height: 90px; }
.form-hint { font-size: 12px; color: var(--muted-text-color); }
.form-error { font-size: 12.5px; color: var(--danger-color); font-weight: 500; }
.form-actions { display: flex; gap: 10px; margin-top: 6px; padding-top: 18px; border-top: 1px solid var(--border-color); }

/* ---- Page header ------------------------------------------- */
.page-head { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; font-weight: 700; }
.page-head p { color: var(--muted-text-color); font-size: 13.5px; }
.page-head__spacer { flex: 1; }

/* ---- Empty state ------------------------------------------- */
.empty { text-align: center; padding: 54px 20px; color: var(--muted-text-color); }
.empty svg { width: 52px; height: 52px; opacity: .4; margin-bottom: 12px; }
.empty h3 { font-size: 16px; color: var(--text-color); margin-bottom: 6px; }

/* ---- Toast ------------------------------------------------- */
.toast-stack { position: fixed; top: 18px; right: 18px; z-index: 999; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: var(--surface-color); border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color); border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg); padding: 13px 18px; min-width: 280px; max-width: 380px;
    font-size: 13.5px; font-weight: 500; animation: toast-in .25s ease;
}
.toast--success { border-left-color: var(--success-color); }
.toast--error { border-left-color: var(--danger-color); }
@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ---- Alerts / key reveal ----------------------------------- */
.alert { padding: 14px 16px; border-radius: var(--radius-sm); font-size: 13.5px; margin-bottom: 18px; border: 1px solid; }
.alert--info { background: color-mix(in srgb, var(--info-color) 8%, transparent); border-color: color-mix(in srgb, var(--info-color) 30%, transparent); }
.alert--success { background: color-mix(in srgb, var(--success-color) 8%, transparent); border-color: color-mix(in srgb, var(--success-color) 30%, transparent); }
.alert--warning { background: color-mix(in srgb, var(--warning-color) 10%, transparent); border-color: color-mix(in srgb, var(--warning-color) 35%, transparent); }

.key-reveal {
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    background: var(--sidebar-color); color: #fff; padding: 16px 20px;
    border-radius: var(--radius); margin-bottom: 20px;
}
.key-reveal__code { font-family: 'Consolas', monospace; font-size: 20px; font-weight: 700; letter-spacing: 2px; flex: 1; }

/* ---- Detail / info list ------------------------------------ */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.info-item { display: flex; flex-direction: column; gap: 3px; }
.info-item .label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-text-color); font-weight: 600; }
.info-item .value { font-size: 14px; font-weight: 500; }

.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; align-items: start; }

/* ---- Filters ----------------------------------------------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; align-items: end; }
.filter-bar .form-group { min-width: 150px; }

/* ---- Theme settings ---------------------------------------- */
.palette-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.palette {
    border: 2px solid var(--border-color); border-radius: var(--radius);
    overflow: hidden; cursor: pointer; transition: var(--transition); background: var(--surface-color);
}
.palette:hover { border-color: var(--primary-color); transform: translateY(-2px); box-shadow: var(--shadow); }
.palette.is-active { border-color: var(--primary-color); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 20%, transparent); }
.palette__preview { height: 64px; display: flex; }
.palette__preview span { flex: 1; }
.palette__label { padding: 10px 12px; font-weight: 600; font-size: 13px; display: flex; justify-content: space-between; align-items: center; }
.color-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.color-field { display: flex; flex-direction: column; gap: 6px; }
.color-field label { font-size: 12px; font-weight: 500; }
.color-input { display: flex; align-items: center; gap: 8px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 4px 8px 4px 4px; }
.color-input input[type=color] { width: 34px; height: 34px; border: none; background: none; cursor: pointer; padding: 0; border-radius: 6px; }
.color-input input[type=text] { border: none; outline: none; font-family: 'Consolas', monospace; font-size: 13px; width: 100%; background: transparent; color: var(--text-color); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border-color); margin-bottom: 20px; flex-wrap: wrap; }
.tab { padding: 10px 16px; font-weight: 500; cursor: pointer; border-bottom: 2px solid transparent; color: var(--muted-text-color); }
.tab.is-active { color: var(--primary-color); border-bottom-color: var(--primary-color); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ---- Login ------------------------------------------------- */
.login-wrap {
    min-height: 100vh; display: grid; place-items: center; padding: 20px;
    background: linear-gradient(135deg, var(--login-background), color-mix(in srgb, var(--login-background) 70%, var(--primary-color)));
}
.login-card { background: var(--surface-color); border-radius: 18px; box-shadow: var(--shadow-lg); width: 100%; max-width: 410px; padding: 38px 34px; }
.login-card__brand { text-align: center; margin-bottom: 26px; }
.login-card__mark {
    width: 60px; height: 60px; border-radius: 16px; margin: 0 auto 14px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    display: grid; place-items: center; color: #fff; font-size: 26px; font-weight: 700;
}
.login-card h1 { font-size: 20px; font-weight: 700; }
.login-card p { color: var(--muted-text-color); font-size: 13px; margin-top: 4px; }

/* ---- Responsive -------------------------------------------- */
.sidebar__backdrop { display: none; }
@media (max-width: 980px) {
    .grid-2 { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.is-open { transform: translateX(0); }
    .main { margin-left: 0; }
    .menu-toggle { display: inline-flex; }
    .sidebar__backdrop.is-open { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 45; }
}