/*
 * pdns-admin-php - Stylesheet
 * Gestaltungsidee: ruhiges technisches Werkzeug fuer den taeglichen Gebrauch.
 * Dunkle Sidebar mit Terminal-artigem Monospace-Akzent fuer Server-/Zonennamen
 * (das sind die Werte, mit denen Admins direkt arbeiten - IPs, FQDNs, Tokens),
 * helle ruhige Arbeitsflaeche fuer Tabellen und Formulare.
 */

:root {
    --color-bg: #f5f6f8;
    --color-surface: #ffffff;
    --color-border: #dde1e6;
    --color-text: #1c2128;
    --color-text-muted: #5b6572;
    --color-sidebar-bg: #16191f;
    --color-sidebar-text: #c7ccd4;
    --color-sidebar-text-active: #ffffff;
    --color-sidebar-border: #262b33;
    --color-accent: #2f6fed;
    --color-accent-hover: #2559c7;
    --color-success: #1a7f4e;
    --color-success-bg: #e6f6ee;
    --color-danger: #c4342f;
    --color-danger-bg: #fbe9e8;
    --color-warning: #9a6700;
    --color-warning-bg: #fdf2d9;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --radius: 6px;
    --sidebar-width: 240px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.5;
}

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

code, .mono { font-family: var(--font-mono); }

/* Layout: Sidebar + Content */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: var(--color-sidebar-bg);
    color: var(--color-sidebar-text);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.sidebar-brand {
    padding: 0 20px 20px;
    font-weight: 700;
    font-size: 15px;
    color: #fff;
    border-bottom: 1px solid var(--color-sidebar-border);
    margin-bottom: 16px;
}
.sidebar-brand small { display: block; font-weight: 400; color: var(--color-text-muted); font-size: 11px; margin-top: 2px; }

.sidebar-section-label {
    padding: 12px 20px 6px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b7280;
}

.sidebar-nav { list-style: none; margin: 0; padding: 0; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    color: var(--color-sidebar-text);
    font-size: 13.5px;
    border-left: 3px solid transparent;
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.06); text-decoration: none; color: #fff; }
.sidebar-nav a.active {
    background: rgba(47,111,237,0.15);
    border-left-color: var(--color-accent);
    color: var(--color-sidebar-text-active);
    font-weight: 600;
}

.sidebar-server-item { display: flex; flex-direction: column; padding: 8px 20px; }
.sidebar-server-item .server-name { color: #fff; font-weight: 600; font-size: 13.5px; }
.sidebar-server-item .server-meta { font-family: var(--font-mono); font-size: 11px; color: #7d8590; }

.sidebar-footer { margin-top: auto; padding: 12px 20px 0; border-top: 1px solid var(--color-sidebar-border); }
.sidebar-user { font-size: 12.5px; color: #9aa4b2; margin-bottom: 8px; }
.sidebar-user strong { color: #fff; }

.content { flex: 1; min-width: 0; }

.topbar {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 600; }
.topbar .breadcrumb { font-size: 12.5px; color: var(--color-text-muted); }
.topbar .breadcrumb a { color: var(--color-text-muted); }

.page-body { padding: 24px 28px; max-width: 1100px; }

/* Karten / Panels */
.panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.panel h2 { font-size: 15px; margin: 0 0 14px; }

/* Server-Kartenraster auf dem Dashboard */
.server-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.server-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    transition: border-color .15s, box-shadow .15s;
}
.server-card:hover { border-color: var(--color-accent); box-shadow: 0 2px 8px rgba(47,111,237,0.12); }
.server-card a.server-card-link { text-decoration: none; color: inherit; display: block; }
.server-card .name { font-weight: 600; font-size: 15px; color: var(--color-text); margin-bottom: 4px; }
.server-card .meta { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-muted); }
.server-card .desc { margin-top: 8px; font-size: 12.5px; color: var(--color-text-muted); }

/* Tabellen 
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--color-border); vertical-align: top; }
th { font-weight: 600; color: var(--color-text-muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }
td.mono, th.mono { font-family: var(--font-mono); }
*/
table { width: 100%; border-collapse: collapse; font-size: 13px; table-layout: fixed; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--color-border); vertical-align: top; overflow-wrap: break-word; word-break: break-word; }
th { font-weight: 600; color: var(--color-text-muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }
td.mono, th.mono { font-family: var(--font-mono); }

/* Records-Tabelle: Name/Typ/TTL schmal halten, "Werte"-Spalte den Rest nehmen lassen
   und lange zusammenhaengende Strings (z.B. DKIM-TXT-Records) hart umbrechen. */
.records-table th:nth-child(1), .records-table td:nth-child(1) { width: 22%; }
.records-table th:nth-child(2), .records-table td:nth-child(2) { width: 6%; }
.records-table th:nth-child(3), .records-table td:nth-child(3) { width: 6%; }
.records-table th:nth-child(4), .records-table td:nth-child(4) { width: auto; word-break: break-all; }
.records-table th:nth-child(5), .records-table td:nth-child(5) { width: 20%; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
}
.badge-success { background: var(--color-success-bg); color: var(--color-success); }
.badge-danger { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-neutral { background: #eef0f3; color: var(--color-text-muted); }

/* Formulare */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 12.5px; margin-bottom: 5px; }
.form-group .hint { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }
input[type=text], input[type=password], input[type=email], input[type=number], input[type=url], select, textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 13.5px;
    font-family: var(--font-sans);
    background: var(--color-surface);
    color: var(--color-text);
}
textarea.mono, input.mono { font-family: var(--font-mono); }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(47,111,237,0.15);
}
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { border-color: #b6bcc5; text-decoration: none; }
.btn-primary { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); color: #fff; }
.btn-danger { background: var(--color-danger); border-color: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #a52a26; border-color: #a52a26; color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-group { display: flex; gap: 8px; }

.alert { padding: 12px 14px; border-radius: var(--radius); margin-bottom: 16px; font-size: 13.5px; }
.alert-error { background: var(--color-danger-bg); color: var(--color-danger); border: 1px solid #f3c8c6; }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid #b9e3cb; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--color-text-muted); }
.empty-state h3 { color: var(--color-text); margin-bottom: 6px; }

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-sidebar-bg);
}
.login-box {
    background: var(--color-surface);
    padding: 32px;
    border-radius: 8px;
    width: 340px;
}
.login-box h1 { font-size: 17px; margin: 0 0 4px; }
.login-box .subtitle { color: var(--color-text-muted); font-size: 12.5px; margin-bottom: 20px; }

.field-error { color: var(--color-danger); font-size: 12px; margin-top: 4px; }

.record-row-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 3fr auto;
    gap: 8px;
    margin-bottom: 8px;
    align-items: start;
}

.perm-table td { vertical-align: middle; }
