/* ============================================================
   X-PHY Licensing Admin — Theme v2
   Matched to the X-PHY Deepfake Detector app mockups:
   DM Sans / DM Mono / Playfair Display, blue-black palette,
   pill badges with status dots, mono uppercase micro-labels.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&family=Playfair+Display:wght@600;700&display=swap');

:root {
    /* Palette — matched to mockups */
    --bg: #080B10;            /* page background */
    --bg-elevated: #0D0F14;   /* cards, app windows */
    --bg-sidebar: #070809;    /* sidebar */
    --surface: #141824;       /* inputs, fields */
    --surface-hover: #11151f;
    --panel-grad-a: #0A1628;  /* decorative right-panel gradient */
    --panel-grad-b: #071016;

    --border: #1A2035;
    --border-strong: #1E2840;
    --border-soft: #141825;

    --text: #E8EDF5;          /* primary text */
    --text-muted: #6B7A99;    /* secondary (blue-grey) */
    --text-dim: #3A4A65;      /* tertiary / hints */

    /* Accents */
    --accent: #E63946;        /* X-PHY red (mockup tone) */
    --accent-hover: #ff4d5a;
    --accent-dim: rgba(230, 57, 70, 0.12);
    --accent-border: rgba(230, 57, 70, 0.25);

    --blue: #3B82F6;
    --blue-dim: rgba(59, 130, 246, 0.12);
    --teal: #0EA5A0;
    --teal-dim: rgba(14, 165, 160, 0.12);

    --success: #10B981;
    --success-dim: rgba(16, 185, 129, 0.10);
    --success-border: rgba(16, 185, 129, 0.20);
    --warning: #F59E0B;
    --warning-dim: rgba(245, 158, 11, 0.10);
    --warning-border: rgba(245, 158, 11, 0.20);
    --danger: #E63946;
    --danger-dim: rgba(230, 57, 70, 0.10);
    --danger-border: rgba(230, 57, 70, 0.25);

    --radius: 12px;
    --radius-sm: 6px;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
    --shadow-sm: 0 12px 30px rgba(0, 0, 0, 0.45);

    --font: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'DM Mono', 'SF Mono', Menlo, monospace;
    --serif: 'Playfair Display', Georgia, serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

/* ---------------- Brand wordmark ---------------- */
.brand-x { color: var(--accent); font-weight: 700; letter-spacing: -0.02em; }
.brand-phy { color: var(--text); font-weight: 700; letter-spacing: -0.02em; }

/* ---------------- Login ---------------- */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(1100px 540px at 50% -5%, rgba(230, 57, 70, 0.07), transparent 60%),
        var(--bg);
}
.login-card {
    width: 100%;
    max-width: 390px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 38px 34px 28px;
}
.login-brand { text-align: center; font-size: 32px; margin-bottom: 2px; }
.login-sub {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 8px;
}
.login-form { margin-top: 26px; }
.login-footer {
    margin-top: 22px;
    text-align: center;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.btn-block { width: 100%; margin-top: 8px; }

/* ---------------- App shell ---------------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 244px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 24px 0;
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar-brand {
    font-size: 24px;
    padding: 0 24px 22px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.sidebar-brand .login-sub { text-align: left; margin-top: 6px; }
.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 14px;
    border-left: 3px solid transparent;
    transition: background 0.15s, color 0.15s;
}
.nav-link:hover { background: var(--surface); color: var(--text); }
.nav-link.active {
    color: var(--text);
    background: var(--accent-dim);
    border-left-color: var(--accent);
}
.sidebar-spacer { flex: 1; }
.sidebar-foot {
    padding: 16px 24px 0;
    border-top: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    line-height: 1.8;
}

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
    height: 62px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 30px;
    gap: 18px;
    background: var(--bg-elevated);
}
.topbar .who { color: var(--text-muted); font-size: 13px; }
.topbar .who strong { color: var(--text); }
.content { padding: 32px; max-width: 1120px; width: 100%; }

/* ---------------- Page header ---------------- */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 26px;
}
.page-header h1 {
    font-family: var(--serif);
    font-size: 30px;
    margin: 0;
    font-weight: 600;
    color: var(--text);
}
.subtitle { color: var(--text-muted); margin: 6px 0 0; font-size: 13px; }

/* ---------------- Buttons ---------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-secondary {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--border-strong);
}
.btn-secondary:hover { background: var(--surface); color: var(--text); }

/* ---------------- Tables ---------------- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.data-table th {
    text-align: left;
    padding: 14px 18px;
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-dim);
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
}
.data-table td {
    padding: 15px 18px;
    border-bottom: 1px solid var(--border-soft);
    font-size: 14px;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-hover); }
.strong { font-weight: 600; color: var(--text); }
.mono { font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.muted { color: var(--text-muted); }

/* ---------------- Badges & status pills ---------------- */
.badge {
    display: inline-block;
    padding: 3px 11px;
    border-radius: 20px;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    background: var(--surface);
    color: var(--text-muted);
    border: 1px solid var(--border-strong);
}
.status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 11px;
    border-radius: 20px;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
}
.status::before { content: ''; width: 5px; height: 5px; border-radius: 50%; }
.status-active { background: var(--success-dim); color: var(--success); border: 1px solid var(--success-border); }
.status-active::before { background: var(--success); }
.status-suspended { background: var(--warning-dim); color: var(--warning); border: 1px solid var(--warning-border); }
.status-suspended::before { background: var(--warning); }
.status-expired { background: var(--danger-dim); color: var(--danger); border: 1px solid var(--danger-border); }
.status-expired::before { background: var(--danger); }

/* ---------------- Forms ---------------- */
.form-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    max-width: 760px;
    box-shadow: var(--shadow-sm);
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; }
.form-row label {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.form-row input,
.form-row select {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 11px 13px;
    font-size: 14px;
    font-family: var(--font);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-row input:focus,
.form-row select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-row input::placeholder { color: var(--text-dim); }
.hint { color: var(--text-dim); font-size: 12px; margin-top: 6px; }
.field-error { color: var(--accent); font-size: 12.5px; margin-top: 5px; }

.form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    padding-top: 22px;
    border-top: 1px solid var(--border);
}

/* ---------------- Alerts ---------------- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    margin-bottom: 18px;
    border: 1px solid transparent;
}
.alert-error { background: var(--danger-dim); color: #ff8a94; border-color: var(--danger-border); }
.alert-success { background: var(--success-dim); color: var(--success); border-color: var(--success-border); }

/* ---------------- Empty state ---------------- */
.empty-state {
    background: var(--bg-elevated);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
    padding: 56px;
    text-align: center;
    color: var(--text-muted);
}
.empty-state p { margin: 0 0 20px; font-size: 14px; }

@media (max-width: 720px) {
    .form-grid { grid-template-columns: 1fr; }
    .sidebar { width: 64px; }
    .sidebar-brand .login-sub, .nav-link span { display: none; }
}