@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================================================
   Basis-Variablen — dunkel ist der Standard (siehe lang-theme-toggle.css:
   html[data-theme="light"] überschreibt diese Variablen für den Hellmodus).
   Farbwerte an admin-modern.css (--mv-*) angeglichen, damit alle Seiten
   (Login/Registrierung, Dashboard, Admin) einheitlich wirken.
   ========================================================================== */
:root {
    --bg: #0a0f0d;
    --bg-2: #0d1512;
    --panel: #121b17;
    --panel-2: #17221d;
    --border: #223129;
    --text: #eaf5ef;
    --muted: #8fa89c;
    --muted-2: #6f8579;
    --primary: #00a473;
    --glow: #00fcb1;
    --danger: #ff5c6c;
    --success: #00c48c;
    --radius-md: 12px;
    --radius-sm: 8px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Inter", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

/* Dezentes Glow-Overlay im Hintergrund; im Hellmodus per
   lang-theme-toggle.css auf niedrigere Opazität gesetzt. */
body {
    position: relative;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% -10%, rgba(0, 252, 177, 0.12), transparent 55%);
    pointer-events: none;
    z-index: 0;
}
.topnav, .shell, .footer-note { position: relative; z-index: 1; }

a { color: var(--glow); }

.shell {
    max-width: 880px;
    margin: 0 auto;
    padding: 32px 20px 64px;
}

.form-narrow { max-width: 420px; margin: 0 auto; }

/* ---------- Topnav ---------- */

.topnav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: rgba(13, 21, 18, 0.9);
    border-bottom: 1px solid var(--border);
}

.topnav img { height: 36px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { text-decoration: none; font-weight: 500; color: var(--muted); }
.nav-links a:hover { color: var(--glow); }

/* ---------- Hero ---------- */

.hero { text-align: center; padding: 24px 0 8px; }
.hero h1 { margin: 0 0 6px; font-size: 28px; color: var(--glow); }
.hero p { margin: 0; color: var(--muted); }

/* ---------- Cards ---------- */

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 20px;
}

.section-title { font-size: 18px; font-weight: 700; margin: 0 0 4px; color: var(--text); }
.section-sub { color: var(--muted); margin: 0 0 18px; font-size: 14px; }

/* ---------- Alerts ---------- */

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 14px;
}
.alert-success { background: rgba(0, 196, 140, 0.12); color: var(--success); border: 1px solid rgba(0, 196, 140, 0.35); }
.alert-error { background: rgba(255, 92, 108, 0.12); color: var(--danger); border: 1px solid rgba(255, 92, 108, 0.35); }

/* ---------- Forms ---------- */

form label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    margin: 14px 0 6px;
    color: var(--muted);
}
form label:first-of-type { margin-top: 0; }

input[type=text], input[type=email], input[type=tel], input[type=password],
input[type=number], input[type=file], select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    background: var(--panel-2);
    color: var(--text);
}
textarea { min-height: 90px; resize: vertical; }
input[type=color] { width: 48px; height: 36px; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 2px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: center; }

@media (max-width: 640px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.color-input { display: flex; flex-direction: column; align-items: center; gap: 6px; }

.theme-choice {
    display: block;
    padding: 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: center;
    font-weight: 600;
    color: var(--muted);
}
.theme-choice.selected { border-color: var(--primary); color: var(--glow); background: rgba(0, 252, 177, 0.08); }

/* ---------- Buttons ---------- */

.btn {
    display: inline-block;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    margin-top: 18px;
}
/* Heller Button-Hintergrund (--glow) mit sehr dunklem Text im Dunkelmodus,
   damit genug Kontrast entsteht (Hellmodus-Override in lang-theme-toggle.css
   setzt die Textfarbe dann auf Weiß). */
.btn-primary { background: var(--glow); color: #001912; }
.btn-primary:hover { background: var(--primary); }
.btn-secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; margin-top: 0; }

/* ---------- Badges ---------- */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-approved { background: rgba(0, 196, 140, 0.12); color: var(--success); }

/* ---------- Tables ---------- */

table { width: 100%; border-collapse: collapse; }
table th, table td {
    text-align: left;
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    vertical-align: middle;
}
table th { color: var(--muted); font-weight: 600; font-size: 13px; }

.link-muted { color: var(--muted); font-size: 13px; }

.footer-note {
    text-align: center;
    color: var(--muted-2);
    font-size: 12px;
    padding: 24px 0;
}

details summary::-webkit-details-marker { display: none; }