/* U-Verein Portal – Basis-Styles */

:root {
    --color-primary: #1a56db;
    --color-primary-dark: #1e40af;
    --color-bg: #f9fafb;
    --color-surface: #ffffff;
    --color-text: #111827;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-success: #059669;
    --color-warning: #d97706;
    --color-danger: #dc2626;
    --radius: 6px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    margin: 0;
    line-height: 1.5;
}

/* Navigation */
nav.main-nav {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

nav.main-nav .brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
    text-decoration: none;
}

nav.main-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

nav.main-nav a:hover,
nav.main-nav a.active {
    color: var(--color-primary);
}

nav.main-nav .spacer {
    flex: 1;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Cards */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

a.card {
    display: block;
    transition: border-color 0.15s, box-shadow 0.15s;
    cursor: pointer;
}

a.card:hover {
    border-color: var(--color-primary, #007aff);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

/* Forms */
input,
select,
textarea {
    font-family: inherit;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    width: 100%;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.form-group {
    margin-bottom: 1rem;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

th {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* Status-Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-open { background: #dbeafe; color: #1e40af; }
.badge-progress { background: #fef3c7; color: #92400e; }
.badge-done { background: #d1fae5; color: #065f46; }
.badge-rejected { background: #fee2e2; color: #991b1b; }
.badge-dormant { background: #e5e7eb; color: #4b5563; }

/* Dormant-Hinweisbox */
.dormant-banner {
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.dormant-banner h3 {
    margin: 0 0 0.5rem;
    font-size: 0.95rem;
    color: #92400e;
}

.dormant-banner p {
    margin: 0.25rem 0;
    font-size: 0.85rem;
    color: #78350f;
}

/* Stepper bei ruhenden Fällen */
.phase-stepper-dormant {
    opacity: 0.5;
    pointer-events: none;
}

/* Flash-Messages */
.flash {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.flash-success { background: #d1fae5; color: #065f46; }
.flash-error { background: #fee2e2; color: #991b1b; }
.flash-info { background: #dbeafe; color: #1e40af; }

/* Phase Stepper */
.phase-stepper {
    display: flex;
    flex-direction: column;
}

.phase-step {
    border: none;
}

.phase-step summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    list-style: none;
    padding: 0.25rem 0;
    font-size: 0.85rem;
}

.phase-step summary::-webkit-details-marker { display: none; }

.phase-indicator {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
    border: 2px solid var(--color-border);
    color: var(--color-text-muted);
    background: var(--color-surface);
}

.phase-done .phase-indicator {
    background: #d1fae5;
    border-color: #059669;
    color: #065f46;
}

.phase-current .phase-indicator {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.phase-done .phase-label { color: var(--color-text-muted); }
.phase-current .phase-label { font-weight: 600; color: var(--color-text); }
.phase-future .phase-label { color: var(--color-text-muted); }

.phase-connector {
    width: 2px;
    height: 12px;
    background: var(--color-border);
    margin-left: 11px;
}

.connector-done {
    background: #059669;
}

.phase-detail {
    margin-left: 36px;
    padding: 0.5rem 0 0.25rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}

.phase-detail p { margin: 0; }

.phase-example {
    margin-top: 0.5rem !important;
    font-style: italic;
    font-size: 0.75rem;
}

/* Checkliste */
.checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    font-size: 0.85rem;
}

.cl-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
}

.cl-green { background: #d1fae5; color: #065f46; }
.cl-red { background: #fee2e2; color: #991b1b; }
.cl-yellow { background: #fef3c7; color: #92400e; }

/* Inline-Hilfe (CSS-only) */
.field-help {
    margin-top: 0.25rem;
}

.field-help summary {
    font-size: 0.75rem;
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.field-help summary::-webkit-details-marker { display: none; }

.field-help summary::before {
    content: "? ";
    font-weight: 700;
}

.field-help[open] summary {
    margin-bottom: 0.25rem;
}

.field-help p {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin: 0;
    padding: 0.4rem 0.6rem;
    background: #f0f4ff;
    border-radius: var(--radius);
    line-height: 1.45;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --color-primary: #60a5fa;
        --color-primary-dark: #93bbfd;
        --color-bg: #111827;
        --color-surface: #1f2937;
        --color-text: #f3f4f6;
        --color-text-muted: #9ca3af;
        --color-border: #374151;
        --color-success: #34d399;
        --color-warning: #fbbf24;
        --color-danger: #f87171;
        --radius: 6px;
    }

    .badge-open { background: #1e3a5f; color: #93c5fd; }
    .badge-progress { background: #422006; color: #fcd34d; }
    .badge-done { background: #064e3b; color: #6ee7b7; }
    .badge-rejected { background: #450a0a; color: #fca5a5; }
    .badge-dormant { background: #374151; color: #9ca3af; }

    .dormant-banner {
        background: #422006;
        border-color: #b45309;
    }

    .dormant-banner h3 { color: #fcd34d; }
    .dormant-banner p { color: #fde68a; }

    .flash-success { background: #064e3b; color: #6ee7b7; }
    .flash-error { background: #450a0a; color: #fca5a5; }
    .flash-info { background: #1e3a5f; color: #93c5fd; }

    .phase-done .phase-indicator {
        background: #064e3b;
        border-color: #34d399;
        color: #6ee7b7;
    }

    .connector-done { background: #34d399; }

    .cl-green { background: #064e3b; color: #6ee7b7; }
    .cl-red { background: #450a0a; color: #fca5a5; }
    .cl-yellow { background: #422006; color: #fcd34d; }

    .field-help p { background: #1e293b; }

    input, select, textarea {
        background: #111827;
        color: #f3f4f6;
        border-color: #4b5563;
    }

    .btn {
        background: var(--color-surface);
        color: var(--color-text);
        border-color: var(--color-border);
    }

    .btn-primary {
        background: #2563eb;
        border-color: #2563eb;
        color: #fff;
    }

    .btn-primary:hover { background: #3b82f6; }

    .btn-danger {
        background: #dc2626;
        border-color: #dc2626;
        color: #fff;
    }
}

/* Responsive */
@media (max-width: 768px) {
    nav.main-nav {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .container {
        padding: 1rem;
    }
}