/* ============================================================
   auftrag.dasdensch — Admin-UI
   DDL-konform, Light-Theme als Default, Dark via [data-mode="dark"]
   ============================================================ */

@import url('https://fonts.bunny.net/css?family=inter:400,500,600,700|jetbrains-mono:400,500,600,700&display=swap');

:root {
    /* Basis-Tokens (Light) */
    --bg-page:        #fafafa;
    --bg-surface:     #ffffff;
    --bg-alt:         #f5f5f7;
    --bg-card-hover:  #f9f9f9;
    --border:         rgba(0,0,0,0.08);
    --border-strong:  rgba(0,0,0,0.15);
    --text-primary:   #1d1d1f;
    --text-secondary: #86868b;
    --text-muted:     #aeaeb2;
    --input-bg:       #fafafa;
    --shadow:         0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:      0 4px 12px rgba(0,0,0,0.06);

    /* Aktionsfarben */
    --accent:         #2563EB;   /* Info-Blue als App-Akzent */
    --accent-tint:    rgba(37,99,235,0.10);
    --accent-hover:   #1d4ed8;
    --success:        #16A34A;
    --success-tint:   #F0FDF4;
    --warning:        #D97706;
    --warning-tint:   #FFFBEB;
    --error:          #DC2626;
    --error-tint:     #FEF2F2;

    /* Typo */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, Consolas, monospace;

    /* Radius / Spacing */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 14px;
    --r-xl: 20px;
}

html[data-mode="dark"] {
    --bg-page:        #0D0D0D;
    --bg-surface:     #161616;
    --bg-alt:         #1C1C1E;
    --bg-card-hover:  #252528;
    --border:         rgba(255,255,255,0.08);
    --border-strong:  rgba(255,255,255,0.15);
    --text-primary:   #F0F0F0;
    --text-secondary: #8E8E93;
    --text-muted:     #636366;
    --input-bg:       #1C1C1E;
    --shadow:         0 1px 2px rgba(0,0,0,0.30);
    --shadow-md:      0 4px 12px rgba(0,0,0,0.50);
    --accent:         #60A5FA;
    --accent-tint:    rgba(96,165,250,0.12);
    --accent-hover:   #93c5fd;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    background: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }

/* ── Auth-Layout (Login/Setup) ───────────────────────────── */
.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    background: linear-gradient(180deg, var(--bg-page), var(--bg-alt));
}
.auth-shell { width: 100%; max-width: 420px; }
.auth-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
}
.auth-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
    font-family: var(--font-mono);
}
.auth-title .dot { color: var(--accent); }
.auth-subtitle { color: var(--text-secondary); font-size: 14px; margin-bottom: 24px; }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label {
    display: flex; flex-direction: column;
    font-size: 12px; font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-family: var(--font-mono);
    gap: 6px;
}
.auth-form input, .form-control {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 11px 14px;
    font-size: 15px;
    font-family: var(--font-sans);
    color: var(--text-primary);
    transition: border-color 0.15s;
    text-transform: none;
    letter-spacing: normal;
}
.auth-form input:focus, .form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-tint);
}
.hint { font-size: 12px; color: var(--text-muted); margin-top: -4px; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 18px;
    border-radius: var(--r-md);
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--accent); color: white; }
.btn--primary:hover { background: var(--accent-hover); color: white; }
.btn--secondary { background: var(--bg-alt); color: var(--text-primary); border-color: var(--border); }
.btn--secondary:hover { background: var(--bg-card-hover); }
.btn--ghost { background: transparent; color: var(--text-secondary); }
.btn--ghost:hover { color: var(--text-primary); background: var(--bg-alt); }
.btn--danger { background: var(--error); color: white; }
.btn--sm { padding: 7px 12px; font-size: 13px; }

/* ── Alerts ──────────────────────────────────────────────── */
.alert {
    padding: 10px 14px;
    border-radius: var(--r-md);
    font-size: 14px;
    margin-bottom: 16px;
    border: 1px solid;
}
.alert--error   { background: var(--error-tint);   border-color: var(--error);   color: var(--error); }
.alert--success { background: var(--success-tint); border-color: var(--success); color: var(--success); }
.alert--warning { background: var(--warning-tint); border-color: var(--warning); color: var(--warning); }

/* ── App-Layout (eingeloggte Ansicht) ────────────────────── */
.app-header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.app-header__inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
}
.app-brand {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}
.app-brand .dot { color: var(--accent); }
.app-nav { display: flex; gap: 6px; margin-left: 16px; flex: 1; }
.app-nav a {
    padding: 7px 12px;
    border-radius: var(--r-sm);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}
.app-nav a:hover { background: var(--bg-alt); color: var(--text-primary); text-decoration: none; }
.app-nav a.active { background: var(--accent-tint); color: var(--accent); }
.app-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.app-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 24px 80px;
}

.page-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}
.page-eyebrow {
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 11px;
    color: var(--accent);
    margin-bottom: 6px;
}
.page-title {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}
.page-subtitle { color: var(--text-secondary); margin-top: 4px; }

/* ── Card / Grid ─────────────────────────────────────────── */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    transition: all 0.15s;
}
.card--clickable:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}
.card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 12px;
}
.card__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}
.card__meta { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); }

.grid {
    display: grid;
    gap: 16px;
}
.grid--cards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid--two { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }

/* ── Status-Pill ─────────────────────────────────────────── */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-family: var(--font-mono);
}
.pill--offen        { background: var(--accent-tint); color: var(--accent); }
.pill--laeuft       { background: var(--warning-tint); color: var(--warning); }
.pill--abgerechnet  { background: var(--success-tint); color: var(--success); }
.pill--archiviert   { background: var(--bg-alt); color: var(--text-muted); }
.pill--signiert     { background: var(--success-tint); color: var(--success); }
.pill--entwurf      { background: var(--bg-alt); color: var(--text-secondary); }
.pill--freigegeben  { background: var(--warning-tint); color: var(--warning); }

/* ── Tabellen ────────────────────────────────────────────── */
.table-wrap {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
}
.table {
    font-size: 14px;
}
.table th, .table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.table th {
    background: var(--bg-alt);
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg-card-hover); }
.table .num {
    font-variant-numeric: tabular-nums;
    font-family: var(--font-mono);
    text-align: right;
}

/* ── Drop-Zone (PDF-Upload) ──────────────────────────────── */
.dropzone {
    display: block;
    width: 100%;
    border: 2px dashed var(--border-strong);
    border-radius: var(--r-lg);
    padding: 48px 24px;
    text-align: center;
    background: var(--bg-alt);
    color: var(--text-secondary);
    transition: all 0.2s;
    cursor: pointer;
    box-sizing: border-box;
}
.dropzone:hover, .dropzone--drag {
    background: var(--accent-tint);
    border-color: var(--accent);
    color: var(--accent);
}
.dropzone strong { display: block; color: var(--text-primary); margin-bottom: 4px; font-size: 16px; }

/* ── Sign-Page (öffentlich) ──────────────────────────────── */
.sign-body {
    background: var(--bg-page);
    min-height: 100vh;
    padding: 24px 16px;
}
.sign-shell { max-width: 720px; margin: 0 auto; }
.sign-header {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 20px;
    margin-bottom: 16px;
}
.sign-row {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 16px;
    margin-bottom: 12px;
}
.sign-row__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}
.sign-row__date {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 13px;
    color: var(--text-primary);
}
.sign-row__hours {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 18px;
    color: var(--accent);
}
.sign-row__task { color: var(--text-primary); font-size: 14px; margin-bottom: 12px; }
.sig-canvas {
    width: 100%;
    height: 140px;
    background: var(--bg-page);
    border: 1px dashed var(--border-strong);
    border-radius: var(--r-md);
    display: block;
    touch-action: none;
    cursor: crosshair;
}
.sig-actions {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
}
.sig-status { font-size: 12px; font-family: var(--font-mono); color: var(--success); }
.sig-status--missing { color: var(--text-muted); }

/* ── Utilities ───────────────────────────────────────────── */
.muted { color: var(--text-secondary); }
.mono  { font-family: var(--font-mono); }
.num   { font-variant-numeric: tabular-nums; font-family: var(--font-mono); }
.row   { display: flex; gap: 12px; align-items: center; }
.row--between { justify-content: space-between; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }

@media (max-width: 640px) {
    .app-header__inner { flex-wrap: wrap; }
    .app-nav { order: 3; flex-basis: 100%; }
    .page-title { font-size: 22px; }
    .app-main { padding: 20px 16px 60px; }
}