/* JME Admin — separate application (UI prototype only) */

:root {
    --bg: #eef2f5;
    --surface: #ffffff;
    --surface-2: #f5f8fa;
    --border: #d3dde5;
    --text: #14232d;
    --muted: #5a6d78;
    --green: #1fa873;
    --green-bright: #2fd18f;
    --green-soft: #e6f7f0;
    --blue: #2b6f9a;
    --blue-soft: #e7f1f7;
    --amber: #c4841d;
    --amber-soft: #f8efdf;
    --danger: #b54040;
    --danger-soft: #f8e8e8;
    --sidebar: #0d161e;
    --sidebar-text: #c5d2dc;
    --sidebar-muted: #7f93a2;
    --font-display: "Barlow Condensed", "Segoe UI", sans-serif;
    --font-body: "Source Sans 3", "Segoe UI", sans-serif;
    --radius: 10px;
    --shadow: 0 8px 24px rgba(20, 35, 45, 0.08);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --sidebar-w: 240px;
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;
    color: var(--text);
    background: var(--bg);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, p { margin-top: 0; }
img, svg { display: block; max-width: 100%; }

/* ——— Auth pages ——— */
.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px 18px;
    background:
        radial-gradient(ellipse 50% 40% at 15% 15%, rgba(47, 209, 143, 0.12), transparent 55%),
        radial-gradient(ellipse 45% 35% at 90% 80%, rgba(43, 111, 154, 0.1), transparent 50%),
        #0a1219;
}

.auth-card {
    width: min(100%, 400px);
    padding: 28px 26px;
    border-radius: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.brand-mark {
    width: 34px;
    height: 34px;
    padding: 6px;
    display: flex;
    align-items: flex-end;
    gap: 3px;
    flex-shrink: 0;
    border-radius: 8px;
    color: #06130e;
    background: linear-gradient(145deg, var(--green-bright), var(--green));
}

.brand-mark span {
    width: 6px;
    display: block;
    background: currentColor;
    border-radius: 1px 1px 0 0;
}
.brand-mark span:nth-child(1) { height: 50%; }
.brand-mark span:nth-child(2) { height: 90%; }
.brand-mark span:nth-child(3) { height: 68%; }

.auth-brand strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.auth-brand small {
    color: var(--muted);
    font-size: 0.8rem;
}

.auth-card h1 {
    margin: 0 0 6px;
    font-family: var(--font-display);
    font-size: 1.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.auth-sub {
    margin: 0 0 22px;
    color: var(--muted);
    font-size: 0.92rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.field span {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--muted);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 11px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font: inherit;
}

.field textarea {
    min-height: 88px;
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: 2px solid rgba(31, 168, 115, 0.35);
    border-color: var(--green);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.94rem;
    transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.15s var(--ease);
}

.btn:hover { transform: translateY(-1px); }

.btn--primary {
    background: linear-gradient(145deg, var(--green-bright), var(--green));
    color: #06130e;
    box-shadow: 0 8px 18px rgba(31, 168, 115, 0.25);
}

.btn--outline {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
}

.btn--ghost {
    color: var(--muted);
}

.btn--danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.btn--block { width: 100%; }

.auth-links {
    margin-top: 16px;
    text-align: center;
    font-size: 0.9rem;
}

.auth-links a {
    color: var(--blue);
    font-weight: 600;
}

.auth-links a:hover { text-decoration: underline; }

.proto-note {
    margin: 14px 0 0;
    padding: 11px 12px;
    border-radius: 8px;
    background: var(--amber-soft);
    color: #6b4a10;
    font-size: 0.88rem;
    font-weight: 500;
}

.proto-note[hidden] { display: none; }

.proto-banner {
    margin: 0 0 18px;
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--blue-soft);
    color: var(--blue);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ——— Shell layout ——— */
.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}

.sidebar {
    background: var(--sidebar);
    color: var(--sidebar-text);
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar__brand strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.98rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #edf3f7;
}

.sidebar__brand small {
    color: var(--sidebar-muted);
    font-size: 0.75rem;
}

.sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.sidebar__nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--sidebar-muted);
    font-weight: 600;
    font-size: 0.92rem;
    transition: background 0.15s var(--ease), color 0.15s var(--ease);
}

.sidebar__nav a:hover,
.sidebar__nav a.is-active {
    background: rgba(47, 209, 143, 0.12);
    color: #edf3f7;
}

.sidebar__foot {
    padding: 12px 8px 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.78rem;
    color: var(--sidebar-muted);
}

.main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 22px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.topbar h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.45rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.topbar__meta {
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.nav-toggle-admin {
    display: none;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.nav-toggle-admin span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 3px 0;
    background: var(--text);
}

.content {
    padding: 22px;
    flex: 1;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

.panel + .panel { margin-top: 18px; }

.panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.panel__head h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.stat-card {
    padding: 18px 16px;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.stat-card small {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.stat-card strong {
    font-family: var(--font-display);
    font-size: 1.85rem;
    letter-spacing: 0.02em;
}

.nav-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 8px;
}

.nav-card {
    padding: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface-2);
    font-weight: 600;
    transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
}

.nav-card:hover {
    border-color: rgba(31, 168, 115, 0.4);
    background: var(--green-soft);
}

.nav-card span {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Plans */
.plan-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.plan-item {
    padding: 18px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface-2);
}

.plan-item__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.plan-item h3 {
    margin: 0 0 4px;
    font-family: var(--font-display);
    font-size: 1.35rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.plan-price {
    margin: 0;
    color: var(--green);
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.03em;
}

.plan-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 16px;
    margin: 12px 0 14px;
    font-size: 0.9rem;
}

.plan-meta span { color: var(--muted); }
.plan-meta strong { color: var(--text); }

.badge {
    display: inline-flex;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge--active {
    background: var(--green-soft);
    color: var(--green);
}

.badge--inactive {
    background: var(--danger-soft);
    color: var(--danger);
}

.plan-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
}

.form-grid .field--full { grid-column: 1 / -1; }

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.plan-form-wrap[hidden] { display: none; }

@media (max-width: 1100px) {
    .stat-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(84vw, var(--sidebar-w));
        z-index: 40;
        transform: translateX(-105%);
        transition: transform 0.25s var(--ease);
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.25);
    }
    .sidebar.is-open { transform: translateX(0); }
    .nav-toggle-admin { display: grid; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .plan-meta { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .content { padding: 16px; }
}

@media (max-width: 520px) {
    .stat-grid { grid-template-columns: 1fr; }
}