/* ============================================================
   GIMA Corporate Design – Digitale Freigaben
   Farbpalette & Typografie angelehnt an gima-profi.de
   ============================================================ */

/* Google Fonts: Poppins (Headings) + Open Sans (Body) */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600&family=Poppins:wght@500;600;700&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
    /* Brand-Farben GIMA */
    --brand-navy:        #1A2B4A;   /* Primäre Markenfarbe: tiefes Marine */
    --brand-navy-dark:   #0F1E35;   /* Dunkler Hover-Zustand */
    --brand-navy-mid:    #243659;   /* Mittleres Navy für Subheader */
    --brand-orange:      #e64215;   /* GIMA-Signal-Orange als Akzent */
    --brand-orange-dark: #d6491b;   /* Orange Hover */
    --brand-orange-light:#f36a45;   /* Heller Orange-Tint für Badges */

    /* Semantische Farben */
    --primary:           var(--brand-navy);
    --primary-dark:      var(--brand-navy-dark);
    --accent:            var(--brand-orange);
    --accent-dark:       var(--brand-orange-dark);

    --success:           #15803d;
    --success-bg:        #dcfce7;
    --danger:            #b91c1c;
    --danger-bg:         #fee2e2;
    --warning:           #b45309;
    --warning-bg:        #fef3c7;

    /* Grautöne */
    --gray-50:           #f8f8fa;
    --gray-100:          #F1F5F9;
    --gray-200:          #E2E8F0;
    --gray-300:          #CBD5E1;
    --gray-400:          #94A3B8;
    --gray-500:          #64748B;
    --gray-700:          #334155;
    --gray-800:          #1E293B;
    --gray-900:          #0F172A;

    /* Typografie */
    --font-heading: 'Poppins', 'Segoe UI', sans-serif;
    --font-body:    'Open Sans', 'Segoe UI', sans-serif;

    /* Layout */
    --radius:       6px;
    --radius-lg:    10px;
    --shadow-sm:    0 1px 3px rgba(15,30,53,0.08), 0 1px 2px rgba(15,30,53,0.06);
    --shadow-md:    0 4px 12px rgba(15,30,53,0.12), 0 2px 4px rgba(15,30,53,0.08);
    --shadow-lg:    0 10px 30px rgba(15,30,53,0.15), 0 4px 8px rgba(15,30,53,0.08);

    /* Übergänge */
    --transition:   150ms ease-out;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

/* ── Navigation ─────────────────────────────────────────────── */
.navbar {
    background: var(--brand-orange);
    color: white;
    padding: 0 2rem;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 2px 8px rgba(230,66,21,0.35);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: white;
    text-decoration: none;
}

/* Logo übernimmt die Markenfunktion – kein Pseudo-Element nötig */

.nav-links {
    display: flex;
    gap: 0.25rem;
    flex: 1;
}

.nav-links a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius);
    transition: background var(--transition), color var(--transition);
}

.nav-links a:hover {
    color: white;
    background: rgba(255,255,255,0.1);
}

.nav-links a.active {
    color: white;
    background: rgba(255,255,255,0.12);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    margin-left: auto;
}

.nav-user span {
    font-weight: 500;
}

/* ── Container ──────────────────────────────────────────────── */
.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 2rem;
}

/* ── Headings ───────────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--gray-900);
    line-height: 1.3;
}

h1 { font-size: 1.625rem; font-weight: 700; margin-bottom: 1.5rem; }
h2 { font-size: 1.2rem;   font-weight: 600; margin-bottom: 1rem; }
h3 { font-size: 1rem;     font-weight: 600; margin-bottom: 0.75rem; }
h4 { font-size: 0.9rem;   font-weight: 600; margin-top: 1rem; margin-bottom: 0.5rem; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.125rem;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius);
    background: white;
    color: var(--gray-700);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition),
                color var(--transition), box-shadow var(--transition),
                transform var(--transition);
    white-space: nowrap;
    line-height: 1.4;
}

.btn:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(1px);
}

/* Primärer Button: Orange */
.btn-primary {
    background: var(--brand-orange);
    color: white;
    border-color: var(--brand-orange);
}

.btn-primary:hover {
    background: var(--brand-orange-dark);
    border-color: var(--brand-orange-dark);
    box-shadow: var(--shadow-md);
}

/* Akzent-Button: Orange */
.btn-accent {
    background: var(--brand-orange);
    color: white;
    border-color: var(--brand-orange);
}

.btn-accent:hover {
    background: var(--brand-orange-dark);
    border-color: var(--brand-orange-dark);
    box-shadow: var(--shadow-md);
}

/* Erfolg / Genehmigen */
.btn-success {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

.btn-success:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-sm);
}

/* Ablehnen / Gefahr */
.btn-danger {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

.btn-danger:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-sm);
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ── Formulare ──────────────────────────────────────────────── */
.form-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    max-width: 620px;
    box-shadow: var(--shadow-sm);
}

.form-card.form-card-wide {
    max-width: 100%;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    color: var(--gray-700);
    letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.55rem 0.875rem;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: var(--font-body);
    color: var(--gray-800);
    background: white;
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: 1.5;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-navy);
    box-shadow: 0 0 0 3px rgba(26,43,74,0.12);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--gray-100);
}

/* ── Tabellen ───────────────────────────────────────────────── */
.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th {
    text-align: left;
    padding: 0.7rem 1rem;
    background: var(--brand-navy);
    color: rgba(255,255,255,0.85);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    border-bottom: none;
}

.table td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.875rem;
    color: var(--gray-700);
    vertical-align: middle;
}

.table tr:last-child td {
    border-bottom: none;
}

.table tbody tr {
    transition: background var(--transition);
}

.table tbody tr:hover {
    background: var(--gray-50);
}

.table-sm th,
.table-sm td {
    padding: 0.5rem 0.875rem;
    font-size: 0.825rem;
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.65rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.4;
}

.badge-type {
    background: rgba(26,43,74,0.08);
    color: var(--brand-navy);
}

.badge-entwurf {
    background: var(--gray-100);
    color: var(--gray-500);
}

.badge-eingereicht {
    background: #dbeafe;
    color: #1e40af;
}

.badge-genehmigt,
.badge-lg.badge-genehmigt {
    background: var(--success-bg);
    color: var(--success);
}

.badge-abgelehnt {
    background: var(--danger-bg);
    color: var(--danger);
}

.badge-storniert {
    background: var(--gray-100);
    color: var(--gray-500);
}

.badge-lg {
    font-size: 0.8rem;
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius);
}

/* ── Sections ───────────────────────────────────────────────── */
.section {
    margin-bottom: 2.5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

/* ── Page-Titel mit seitlichem Orange-Akzent ────────────────── */
h1 {
    position: relative;
    padding-left: 1rem;
}

h1::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.15em;
    bottom: 0.15em;
    width: 4px;
    background: var(--brand-orange);
    border-radius: 2px;
}

/* ── Empty State ────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--gray-400);
    background: white;
    border: 1.5px dashed var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
}

/* ── Login-Seite ────────────────────────────────────────────── */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--gray-50);
    padding: 2rem;
}

.login-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.75rem 3rem;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

/* Oranger Akzentstreifen oben auf der Login-Card */
.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--brand-orange);
}

/* GIMA-Logo-Bereich */
.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
}

.login-logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 0.5rem;
}

.login-card h1 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
    padding-left: 0;
}

.login-card h1::before {
    display: none;
}

.login-card .subtitle {
    color: var(--gray-400);
    margin-bottom: 2rem;
    font-size: 0.85rem;
}

.login-card .form-group {
    text-align: left;
}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-left: 4px solid transparent;
}

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    border-left-color: var(--danger);
}

/* ── Detail-Ansicht ─────────────────────────────────────────── */
.detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.detail-header h1 {
    margin-bottom: 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.detail-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

/* Dünner oranger Akzent-Strich oben auf Detail-Cards */
.detail-card {
    border-top: 3px solid var(--brand-navy);
}

.detail-card dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.2rem 1rem;
}

.detail-card dt {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.3rem 0;
}

.detail-card dd {
    font-size: 0.9rem;
    color: var(--gray-800);
    padding: 0.3rem 0;
    margin-bottom: 0;
}

/* ── Genehmigungsschritte ───────────────────────────────────── */
.approval-steps {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.step {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
    padding: 0.75rem;
    border-radius: var(--radius);
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
}

.step-indicator {
    flex-shrink: 0;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.step-icon.check {
    background: var(--success-bg);
    color: var(--success);
}

.step-icon.cross {
    background: var(--danger-bg);
    color: var(--danger);
}

.step-icon.pending {
    background: rgba(26,43,74,0.08);
    color: var(--brand-navy);
}

.step-content {
    flex: 1;
}

.step-content strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-800);
}

.step-approver {
    font-size: 0.825rem;
    color: var(--gray-400);
}

.step-date {
    font-size: 0.775rem;
    color: var(--gray-400);
    margin-left: 0.5rem;
}

.step-comment {
    font-size: 0.825rem;
    color: var(--gray-600, var(--gray-700));
    margin-top: 0.3rem;
    font-style: italic;
}

/* ── Genehmigungs-Aktionen ──────────────────────────────────── */
.approval-actions {
    background: white;
    border: 2px solid var(--brand-navy);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-top: 2rem;
    box-shadow: var(--shadow-sm);
    position: relative;
}

/* Kleines farbiges "Ihre Entscheidung"-Label */
.approval-actions::before {
    content: 'Ihre Entscheidung';
    position: absolute;
    top: -0.65rem;
    left: 1.25rem;
    background: var(--brand-navy);
    color: white;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 0.1rem 0.75rem;
    border-radius: 3px;
}

.approval-actions h3 {
    display: none; /* durch ::before Label ersetzt */
}

.approval-actions .form-actions {
    gap: 1rem;
    border-top: none;
    margin-top: 1.25rem;
    padding-top: 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .navbar {
        padding: 0 1rem;
        gap: 1rem;
    }

    .nav-links {
        display: none;
    }

    .container {
        padding: 1rem;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 2rem 1.5rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

/* ── Page-Header-Bar (optionale Breadcrumb-Ergänzung) ───────── */
.page-bar {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 0.6rem 2rem;
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ── Utility ────────────────────────────────────────────────── */
.text-muted  { color: var(--gray-400); }
.text-small  { font-size: 0.8rem; }
.mt-1        { margin-top: 1rem; }
.mt-2        { margin-top: 2rem; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
    text-align: center;
    padding: 1.2rem 1rem;
    margin-top: 3rem;
    color: var(--gray-400);
    font-size: 0.78rem;
    border-top: 1px solid var(--gray-200);
    background: white;
}

.site-footer a { color: var(--gray-400); text-decoration: none; }
.site-footer a:hover { color: var(--brand-orange); }

[data-theme="dark"] .site-footer {
    background: var(--gray-100);
    border-top-color: var(--gray-200);
}

/* ── Dev Mode Banner ── */
@keyframes blink-bug { 0%,100% { opacity: 1; } 50% { opacity: 0; } }
.dev-banner-icon { animation: blink-bug .8s step-start infinite; font-size: 1.6rem; line-height: 1; vertical-align: middle; margin-right: .4rem; }
.dev-banner-box {
    background: #fff176;
    border: 2px solid #f9a825;
    border-radius: var(--radius);
    padding: 0.875rem 1.5rem;
    margin: 0 0 0 0;
    font-size: 0.875rem;
    color: #333;
    text-align: center;
}

/* ── Bug Report Button ── */
#bugReportBtn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1200;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--brand-orange);
    color: white;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .15s, box-shadow .15s;
}
#bugReportBtn:hover { transform: scale(1.1); box-shadow: 0 4px 14px rgba(0,0,0,.35); }
#bugReportOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 1300;
}
#bugReportModal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1400;
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    width: min(480px, 92vw);
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
}

[data-theme="dark"] .dev-banner-box {
    background: #3a2e00;
    border-color: #cc7a00;
    color: #ffc107;
}
[data-theme="dark"] #bugReportModal {
    background: var(--gray-100);
    color: var(--gray-800);
}

/* ── Logo in Navbar ─────────────────────────────────────────── */
.nav-logo {
    height: 36px;
    width: auto;
    display: block;
}

/* ── Theme Toggle Button ────────────────────────────────────── */
.theme-toggle {
    background: none;
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0.3rem 0.5rem;
    color: rgba(255,255,255,0.75);
    transition: color var(--transition), border-color var(--transition), background var(--transition);
    display: flex;
    align-items: center;
}

.theme-toggle:hover {
    color: white;
    border-color: var(--brand-orange);
    background: rgba(232,92,26,0.15);
}

/* ── Dark Mode Variablen ────────────────────────────────────── */
[data-theme="dark"] {
    --gray-50:   #1a1a2e;
    --gray-100:  #222240;
    --gray-200:  #2a2a50;
    --gray-300:  #3a3a60;
    --gray-400:  #8080a0;
    --gray-500:  #a0a0b8;
    --gray-700:  #c0c0d8;
    --gray-800:  #dcdce8;
    --gray-900:  #f0f0f8;
}

/* ── Dark Mode Overrides ────────────────────────────────────── */
[data-theme="dark"] body {
    background: var(--gray-50);
    color: var(--gray-800);
}

[data-theme="dark"] .table {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

[data-theme="dark"] .table td {
    border-bottom-color: var(--gray-200);
    color: var(--gray-700);
}

[data-theme="dark"] .table tbody tr:hover {
    background: rgba(232,92,26,0.08);
}

[data-theme="dark"] .form-card,
[data-theme="dark"] .detail-card,
[data-theme="dark"] .login-card,
[data-theme="dark"] .approval-actions,
[data-theme="dark"] .step {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

[data-theme="dark"] .btn {
    background: var(--gray-100);
    color: var(--gray-700);
    border-color: var(--gray-300);
}

[data-theme="dark"] .btn:hover {
    background: var(--gray-200);
    border-color: var(--gray-400);
}

[data-theme="dark"] .btn-primary {
    background: var(--brand-orange);
    color: white;
    border-color: var(--brand-orange);
}

[data-theme="dark"] .btn-accent {
    background: var(--brand-orange);
    color: white;
    border-color: var(--brand-orange);
}

[data-theme="dark"] .btn-success {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

[data-theme="dark"] .btn-danger {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    background: var(--gray-200) !important;
    color: var(--gray-800) !important;
    border-color: var(--gray-300) !important;
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    background: var(--gray-100) !important;
    border-color: var(--brand-orange) !important;
}

[data-theme="dark"] .alert-error {
    background: rgba(185,28,28,0.15);
    color: #fca5a5;
    border-left-color: var(--danger);
}

[data-theme="dark"] .empty-state {
    background: var(--gray-100);
    border-color: var(--gray-300);
    color: var(--gray-400);
}

[data-theme="dark"] .step {
    background: var(--gray-200);
    border-color: var(--gray-300);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4 {
    color: var(--gray-900);
}

[data-theme="dark"] .login-card {
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

[data-theme="dark"] .badge-type {
    background: rgba(230,66,21,0.18);
    color: #f36a45;
}