/* =====================================================================
   nodeframe — Admin (baut auf assets/css/style.css auf)
   ===================================================================== */

/* ---- Login ---- */

.admin-login-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--nf-bg);
    padding: 24px;
}

.admin-login-card {
    width: 100%;
    max-width: 380px;
    background: var(--nf-surface);
    border: 1px solid var(--nf-border);
    border-radius: var(--nf-radius);
    padding: 2.4rem 2rem;
}

.admin-login-card .brand { margin: 0 0 1.8rem; font-size: 1.15rem; }
.admin-login-card label {
    display: block;
    font-family: var(--nf-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--nf-muted);
    margin-bottom: 7px;
}
.admin-login-card input {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--nf-border);
    border-radius: var(--nf-radius-sm);
    font-size: 0.92rem;
    margin-bottom: 1.1rem;
    background: var(--nf-bg-2);
    color: var(--nf-text);
    font-family: inherit;
}
.admin-login-card input:focus { outline: none; border-color: var(--nf-accent); box-shadow: 0 0 0 3px rgba(79, 209, 165, 0.14); }

/* ---- Shell ---- */

.admin-body { background: var(--nf-bg); }

.admin-header {
    background: var(--nf-bg-2);
    border-bottom: 1px solid var(--nf-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.admin-header__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 13px 24px;
    display: flex;
    align-items: center;
    gap: 1.75rem;
}
.admin-header .brand { margin: 0; font-size: 1rem; }
.admin-badge {
    font-family: var(--nf-mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nf-muted);
    border: 1px solid var(--nf-border);
    border-radius: 100px;
    padding: 2px 8px;
}

.admin-nav { display: flex; gap: 1.3rem; margin-right: auto; flex-wrap: wrap; }
.admin-nav a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--nf-text-dim);
    padding: 4px 0;
    border-bottom: 2px solid transparent;
}
.admin-nav a:hover { color: var(--nf-text); }
.admin-nav a.is-active { color: var(--nf-text); border-bottom-color: var(--nf-accent); }
.admin-nav .count {
    display: inline-block;
    min-width: 18px;
    text-align: center;
    font-family: var(--nf-mono);
    font-size: 0.68rem;
    background: var(--nf-accent);
    color: #04231b;
    border-radius: 100px;
    padding: 1px 5px;
    margin-left: 4px;
}

.admin-user { display: flex; align-items: center; gap: 0.9rem; font-size: 0.82rem; color: var(--nf-muted); }

.admin-main { min-height: calc(100vh - 60px); padding: 2.5rem 0 4rem; }
.admin-section .container { max-width: 1200px; }

.section-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.section-head h2 { font-size: 1.5rem; margin: 0 0 0.25rem; }
.section-head p { margin: 0; color: var(--nf-muted); font-size: 0.9rem; }

.back-link { display: inline-flex; gap: 6px; color: var(--nf-muted); font-weight: 600; font-size: 0.85rem; margin-bottom: 1.25rem; }
.back-link:hover { color: var(--nf-accent); }

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

.admin-alert {
    padding: 0.85rem 1.1rem;
    border-radius: var(--nf-radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.88rem;
    border: 1px solid transparent;
}
.admin-alert ul { margin: 0; padding-left: 1.1rem; }
.admin-alert--success { background: rgba(79, 209, 165, 0.1); border-color: rgba(79, 209, 165, 0.35); color: #7fe3c4; }
.admin-alert--error { background: rgba(255, 107, 107, 0.1); border-color: rgba(255, 107, 107, 0.35); color: #ff9d9d; }

/* ---- Stat cards ---- */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}
.stat-card {
    background: var(--nf-surface);
    border: 1px solid var(--nf-border);
    border-radius: var(--nf-radius);
    padding: 1.3rem;
}
.stat-card strong { display: block; font-family: var(--nf-mono); font-size: 1.7rem; color: var(--nf-text); }
.stat-card span { font-size: 0.8rem; color: var(--nf-muted); }
.stat-card a { color: var(--nf-accent); font-size: 0.78rem; font-weight: 700; }

/* ---- Table ---- */

.admin-table-wrap {
    background: var(--nf-surface);
    border: 1px solid var(--nf-border);
    border-radius: var(--nf-radius);
    overflow-x: auto;
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.87rem; min-width: 720px; }
.admin-table th, .admin-table td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--nf-border);
    vertical-align: middle;
}
.admin-table th {
    font-family: var(--nf-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--nf-muted);
    font-weight: 500;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: var(--nf-surface-2); }
.admin-table__title { display: flex; align-items: center; gap: 0.8rem; }
.admin-table__thumb {
    width: 52px; height: 40px;
    border-radius: 6px;
    background-size: cover;
    background-position: center;
    background-color: var(--nf-surface-2);
    border: 1px solid var(--nf-border);
    flex: 0 0 auto;
}
.admin-table__title span { display: block; color: var(--nf-muted); font-size: 0.78rem; }
.admin-table__actions { display: flex; gap: 0.4rem; white-space: nowrap; justify-content: flex-end; }

.tag {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 100px;
    background: var(--nf-surface-2);
    border: 1px solid var(--nf-border);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--nf-text-dim);
}
.tag--neu { background: rgba(79, 209, 165, 0.14); border-color: rgba(79, 209, 165, 0.4); color: #7fe3c4; }
.tag--gelesen { background: rgba(138, 162, 255, 0.12); border-color: rgba(138, 162, 255, 0.35); color: #aebdff; }
.tag--erledigt { color: var(--nf-muted); }

.toggle-btn {
    border: 1px solid var(--nf-border);
    background: var(--nf-surface-2);
    color: var(--nf-muted);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 100px;
    cursor: pointer;
    font-family: inherit;
}
.toggle-btn.is-on { background: rgba(79, 209, 165, 0.14); border-color: rgba(79, 209, 165, 0.4); color: #7fe3c4; }

.btn--outline-dark { background: transparent; border: 1px solid var(--nf-border); color: var(--nf-text); }
.btn--outline-dark:hover { border-color: var(--nf-accent); color: var(--nf-accent); }
.btn--danger { background: rgba(255, 107, 107, 0.12); color: #ff9d9d; border: 1px solid rgba(255, 107, 107, 0.3); }
.btn--danger:hover { background: rgba(255, 107, 107, 0.2); }

/* ---- Form ---- */

.admin-form {
    background: var(--nf-surface);
    border: 1px solid var(--nf-border);
    border-radius: var(--nf-radius);
    padding: 1.75rem;
}
.admin-form--narrow { max-width: 460px; }
.admin-form__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.admin-form__grid--single { grid-template-columns: 1fr; }

.admin-field { display: flex; flex-direction: column; gap: 6px; }
.admin-field--wide { grid-column: 1 / -1; }
.admin-field--checkbox { flex-direction: row; align-items: center; gap: 9px; }
.admin-field--checkbox label { text-transform: none; letter-spacing: 0; font-family: var(--nf-sans); font-size: 0.9rem; color: var(--nf-text); font-weight: 500; }

.admin-field label {
    font-family: var(--nf-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--nf-muted);
}
.admin-field input, .admin-field select, .admin-field textarea {
    padding: 10px 12px;
    border: 1px solid var(--nf-border);
    border-radius: var(--nf-radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    background: var(--nf-bg-2);
    color: var(--nf-text);
}
.admin-field textarea { resize: vertical; min-height: 120px; }
.admin-field input:focus, .admin-field select:focus, .admin-field textarea:focus {
    outline: none;
    border-color: var(--nf-accent);
    box-shadow: 0 0 0 3px rgba(79, 209, 165, 0.14);
}
.admin-field__hint { margin: 3px 0 0; font-size: 0.78rem; color: var(--nf-muted); }

.admin-image-preview img {
    max-width: 240px;
    max-height: 150px;
    border-radius: var(--nf-radius-sm);
    border: 1px solid var(--nf-border);
    object-fit: cover;
    margin-bottom: 0.5rem;
}

.icon-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.icon-picker label {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--nf-border);
    border-radius: var(--nf-radius-sm);
    cursor: pointer;
    color: var(--nf-text-dim);
    background: var(--nf-bg-2);
}
.icon-picker input { position: absolute; opacity: 0; pointer-events: none; }
.icon-picker input:checked + label { border-color: var(--nf-accent); color: var(--nf-accent); background: rgba(79, 209, 165, 0.1); }
.icon-picker svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.admin-form__actions {
    display: flex;
    gap: 0.9rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--nf-border);
}

/* ---- Message detail ---- */

.msg-detail { background: var(--nf-surface); border: 1px solid var(--nf-border); border-radius: var(--nf-radius); padding: 1.75rem; max-width: 720px; }
.msg-detail__meta { display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; padding-bottom: 1.25rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--nf-border); }
.msg-detail__meta div strong { display: block; font-size: 0.92rem; }
.msg-detail__meta div span { font-size: 0.72rem; color: var(--nf-muted); text-transform: uppercase; letter-spacing: 0.04em; font-family: var(--nf-mono); }
.msg-detail__body { white-space: pre-wrap; color: var(--nf-text-dim); line-height: 1.7; }

@media (max-width: 900px) {
    .admin-form__grid { grid-template-columns: 1fr; }
    .admin-header__inner { flex-wrap: wrap; }
    .admin-user span { display: none; }
}