/* ── Google Fonts ────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

/* ── Design Tokens ───────────────────────────────────────────────────────── */
:root {
    /* FSS Brand Colors */
    --fss-red:      #C8281E;
    --fss-red-dk:   #A01E15;
    --fss-red-lt:   #F9E5E4;
    --fss-blue:     #1B3A8B;
    --fss-blue-dk:  #0D2550;
    --fss-blue-lt:  #E6EBF8;

    /* Neutrals */
    --bg:           #F0F4F8;
    --bg-card:      #FFFFFF;
    --border:       #D1D9E6;
    --border-lt:    #E8EDF5;
    --text:         #1A2033;
    --text-muted:   #6B7A99;
    --text-light:   #9BA8C0;

    /* Status */
    --green:        #0A7A4A;
    --green-lt:     #D9F5EA;
    --amber:        #B45309;
    --amber-lt:     #FEF3C7;
    --red:          #C8281E;
    --red-lt:       #FDE8E8;

    /* Geometry */
    --radius-sm:    6px;
    --radius:       10px;
    --radius-lg:    16px;
    --shadow-sm:    0 1px 3px rgba(13,37,80,.08);
    --shadow:       0 2px 8px rgba(13,37,80,.10), 0 0 1px rgba(13,37,80,.06);
    --shadow-lg:    0 8px 32px rgba(13,37,80,.16), 0 0 1px rgba(13,37,80,.08);

    --navbar-h:     60px;
}

/* ── Base ────────────────────────────────────────────────────────────────── */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
}
a { color: var(--fss-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Navbar ──────────────────────────────────────────────────────────────── */
.navbar {
    background: var(--fss-blue-dk);
    height: var(--navbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.75rem;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 2px 12px rgba(13,37,80,.35);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    text-decoration: none;
}
.nav-logo {
    height: 38px;
    width: auto;
    border-radius: 4px;
    background: #fff;
    padding: 2px;
}
.nav-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.nav-brand-name {
    font-size: .95rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .3px;
}
.nav-brand-sub {
    font-size: .7rem;
    color: rgba(255,255,255,.55);
    font-weight: 400;
    letter-spacing: .5px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: .25rem;
}
.nav-link {
    color: rgba(255,255,255,.75);
    font-size: .85rem;
    font-weight: 500;
    padding: .4rem .75rem;
    border-radius: var(--radius-sm);
    transition: background .15s, color .15s;
}
.nav-link:hover {
    background: rgba(255,255,255,.1);
    color: #fff;
    text-decoration: none;
}
.nav-divider {
    width: 1px;
    height: 20px;
    background: rgba(255,255,255,.15);
    margin: 0 .25rem;
}
.nav-user {
    color: rgba(255,255,255,.6);
    font-size: .8rem;
    padding: .4rem .6rem;
}
.nav-user-link {
    text-decoration: none;
    border-radius: .4rem;
    transition: background .15s, color .15s;
}
.nav-user-link:hover {
    background: rgba(255,255,255,.12);
    color: #fff;
}
.btn-logout {
    background: rgba(200,40,30,.3);
    border: 1px solid rgba(200,40,30,.5);
    color: rgba(255,255,255,.9) !important;
    padding: .35rem .85rem;
    border-radius: var(--radius-sm);
    font-size: .82rem;
    font-weight: 500;
    transition: background .15s;
}
.btn-logout:hover {
    background: var(--fss-red);
    border-color: var(--fss-red);
    text-decoration: none;
    color: #fff !important;
}

/* ── Container ───────────────────────────────────────────────────────────── */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 1.75rem 1.25rem;
}

/* ── Page Header ─────────────────────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: .75rem;
}
.page-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text);
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background .15s, box-shadow .15s, transform .1s;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: var(--fss-red);
    color: #fff;
    box-shadow: 0 2px 6px rgba(200,40,30,.35);
}
.btn-primary:hover { background: var(--fss-red-dk); box-shadow: 0 4px 12px rgba(200,40,30,.4); }

.btn-secondary {
    background: var(--fss-blue);
    color: #fff;
    box-shadow: 0 2px 6px rgba(27,58,139,.3);
}
.btn-secondary:hover { background: var(--fss-blue-dk); }

.btn-success {
    background: var(--green);
    color: #fff;
    box-shadow: 0 2px 6px rgba(10,122,74,.3);
}
.btn-success:hover { background: #085e39; }

.btn-ghost {
    background: var(--bg-card);
    border-color: var(--border);
    color: var(--text);
    box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { background: var(--bg); border-color: #b0bcd4; }

.btn-sm { padding: .3rem .7rem; font-size: .8rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-generate {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: .65rem 1.1rem;
    width: 100%;
    justify-content: flex-start;
    font-size: .88rem;
    box-shadow: var(--shadow-sm);
}
.btn-generate:hover {
    background: var(--fss-blue-lt);
    border-color: var(--fss-blue);
    color: var(--fss-blue);
}

/* ── Login ───────────────────────────────────────────────────────────────── */
.login-body {
    background: linear-gradient(135deg, var(--fss-blue-dk) 0%, #1B3A8B 60%, #2A4FA0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}

.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2.75rem 2.25rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}
.login-logo-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--bg);
    border-radius: 50%;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}
.login-logo-wrap img {
    width: 58px;
    height: 58px;
    object-fit: contain;
}
.login-header h1 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: .3rem;
}
.login-sub {
    color: var(--text-muted);
    font-size: .85rem;
}

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: .875rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.alert-error { background: var(--red-lt); color: var(--red); border: 1px solid #f8b4b4; }
.alert-ok    { background: var(--green-lt); color: var(--green); border: 1px solid #84e1bc; }
.alert-info  { background: var(--fss-blue-lt); color: var(--fss-blue); border: 1px solid #b3c4f0; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: .2rem .6rem;
    border-radius: 99px;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .3px;
    text-transform: uppercase;
}
.badge-portcall { background: var(--fss-blue-lt); color: var(--fss-blue); }
.badge-transit  { background: var(--amber-lt); color: var(--amber); }
.badge-ok       { background: var(--green-lt); color: var(--green); }
.badge-draft    { background: var(--border-lt); color: var(--text-muted); }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.35rem 1.5rem;
    box-shadow: var(--shadow);
    transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; color: var(--text); }
.card-meta { color: var(--text-muted); font-size: .85rem; margin-bottom: 1rem; }

.card-accent {
    border-top: 3px solid var(--fss-red);
}

.admin-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.1rem;
    margin-top: 1rem;
}

/* ── Tabelle ─────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
}
.table th {
    background: var(--fss-blue-dk);
    color: rgba(255,255,255,.85);
    padding: .8rem 1rem;
    text-align: left;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    font-weight: 600;
    border-bottom: none;
}
.table td {
    padding: .7rem 1rem;
    border-bottom: 1px solid var(--border-lt);
    font-size: .875rem;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--fss-blue-lt); }
.table-compact th { padding: .5rem .6rem; font-size: .8rem; }
.table-compact td { padding: .4rem .6rem; }
.table-compact input, .table-compact select { padding: .3rem .4rem; font-size: .82rem; }

/* ── Form Sections ───────────────────────────────────────────────────────── */
.form-section {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 1.5rem;
    margin-bottom: 1.1rem;
    box-shadow: var(--shadow-sm);
}
.form-section h3 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--fss-blue-dk);
    margin-bottom: 1.1rem;
    padding-bottom: .65rem;
    border-bottom: 2px solid var(--fss-blue-lt);
    display: flex;
    align-items: center;
    gap: .5rem;
}
.form-section h3::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 16px;
    background: var(--fss-red);
    border-radius: 2px;
}

.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: .5rem .8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-family: inherit;
    background: var(--bg-card);
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--fss-blue);
    box-shadow: 0 0 0 3px rgba(27,58,139,.12);
}
.form-group input::placeholder { color: var(--text-light); }

.field-ro { display: flex; flex-direction: column; gap: .3rem; }
.field-ro label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
}
.field-ro span {
    font-size: .9rem;
    color: var(--text);
    padding: .4rem 0;
    font-weight: 500;
}

/* ── Grids ───────────────────────────────────────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: .85rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: .85rem; }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }

@media (max-width: 900px) {
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .span-2 { grid-column: span 1; }
}
@media (max-width: 520px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .span-2 { grid-column: span 1; }
    .navbar { padding: 0 1rem; }
    .nav-brand-sub { display: none; }
}

/* ── Form Actions ────────────────────────────────────────────────────────── */
.form-actions {
    display: flex;
    gap: .75rem;
    align-items: center;
    padding: 1.1rem 0 .5rem;
    flex-wrap: wrap;
}

/* ── Drag & Drop ─────────────────────────────────────────────────────────── */
.dropzone {
    border: 2px dashed var(--fss-blue);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    text-align: center;
    color: var(--text-muted);
    background: var(--fss-blue-lt);
    margin-bottom: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    transition: background .15s, border-color .15s;
    font-size: .9rem;
}
.dropzone:hover {
    background: #d6e2f5;
    border-color: var(--fss-blue-dk);
}
.dropzone-icon { font-size: 1.75rem; }

.upload-status {
    padding: .65rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: .75rem;
    font-size: .875rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.upload-status.loading { background: var(--amber-lt); color: var(--amber); }
.upload-status.success { background: var(--green-lt); color: var(--green); }
.upload-status.error   { background: var(--red-lt); color: var(--red); }

/* ── Generator Grid ──────────────────────────────────────────────────────── */
.generator-grid { display: flex; flex-direction: column; gap: .5rem; max-width: 380px; }

/* ── File List ───────────────────────────────────────────────────────────── */
.file-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-top: .75rem;
}
.file-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .55rem .9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: background .15s;
}
.file-list li:hover { background: var(--fss-blue-lt); border-color: var(--fss-blue); }
.file-link { font-weight: 600; color: var(--fss-blue); }
.file-meta { color: var(--text-muted); font-size: .8rem; margin-left: auto; }

/* ── Empty State ─────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--text-muted);
}
.empty-icon { font-size: 3.5rem; margin-bottom: 1rem; opacity: .6; }
.empty-state p { margin-bottom: 1.25rem; font-size: .95rem; }

/* ── Section Title ───────────────────────────────────────────────────────── */
.section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: .85rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

/* ── Stat Bar (für Übersichten) ──────────────────────────────────────────── */
.stat-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.stat-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-sm);
    flex: 1;
    min-width: 140px;
}
.stat-value { font-size: 1.6rem; font-weight: 700; color: var(--fss-blue-dk); line-height: 1; }
.stat-label { font-size: .78rem; color: var(--text-muted); margin-top: .3rem; text-transform: uppercase; letter-spacing: .05em; }

/* ── Uppercase input helper ──────────────────────────────────────────────── */
.uppercase { text-transform: uppercase; }

/* ── Step Wizard ─────────────────────────────────────────────────────────── */
.step-bar {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}
.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .35rem;
    cursor: pointer;
    min-width: 64px;
    transition: opacity .15s;
}
.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--border);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .9rem;
    transition: background .2s, color .2s;
}
.step-label {
    font-size: .72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}
.step.active .step-num {
    background: var(--fss-red);
    color: #fff;
    box-shadow: 0 2px 8px rgba(200,40,30,.35);
}
.step.active .step-label { color: var(--fss-red); }
.step.done .step-num {
    background: var(--fss-blue);
    color: #fff;
}
.step.done .step-label { color: var(--fss-blue); }
.step-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    min-width: 20px;
    margin-bottom: 18px;
}

.step-panel { display: none; }
.step-panel.active { display: block; }

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding: 1.1rem 1.5rem;
    background: var(--fss-blue-lt);
    border-radius: var(--radius);
    border-left: 4px solid var(--fss-red);
}
.step-header-icon { font-size: 2rem; line-height: 1; }
.step-header-title { font-size: 1.1rem; font-weight: 700; color: var(--fss-blue-dk); }
.step-header-sub { font-size: .82rem; color: var(--text-muted); margin-top: .2rem; }

.section-label {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    margin-bottom: .85rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.field-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.field-row-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

@media (max-width: 900px) {
    .field-row-3 { grid-template-columns: 1fr 1fr; }
    .field-row-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
    .field-row-3, .field-row-4 { grid-template-columns: 1fr; }
    .step-label { display: none; }
}

.step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0 .5rem;
    margin-top: .5rem;
}

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.tabs {
    display: flex;
    gap: .35rem;
    margin-bottom: 1.25rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0;
    flex-wrap: wrap;
}
.tab-btn {
    padding: .55rem 1.1rem;
    border: none;
    background: none;
    font-size: .875rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: color .15s, border-color .15s, background .15s;
    white-space: nowrap;
    font-family: inherit;
}
.tab-btn:hover {
    color: var(--fss-blue);
    background: var(--fss-blue-lt);
}
.tab-btn.active {
    color: var(--fss-blue-dk);
    border-bottom-color: var(--fss-red);
    font-weight: 700;
    background: var(--fss-blue-lt);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Sticky Save Bar ─────────────────────────────────────────────────────── */
.save-bar {
    position: sticky;
    bottom: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: .85rem 1.5rem;
    display: flex;
    gap: .75rem;
    align-items: center;
    box-shadow: 0 -4px 16px rgba(13,37,80,.08);
    z-index: 50;
    flex-wrap: wrap;
}

/* ── Tab Nav Buttons ─────────────────────────────────────────────────────── */
.tab-nav {
    display: flex;
    gap: .5rem;
    margin-top: 1.25rem;
    justify-content: flex-end;
}