/* ============ DESIGN TOKENS ============ */
:root {
    --primary: #0F4C81;
    --primary-dark: #0a3b66;
    --primary-light: #E5EEF7;
    --accent: #00A6A6;
    --bg: #F4F6FA;
    --surface: #FFFFFF;
    --text: #1F2937;
    --muted: #6B7280;
    --border: #E5E7EB;
    --border-strong: #D1D5DB;
    --success: #059669;
    --success-bg: #D1FAE5;
    --danger: #DC2626;
    --danger-bg: #FEE2E2;
    --warning: #D97706;
    --warning-bg: #FEF3C7;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html, body { height: 100%; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }
fieldset { border: none; }
legend { padding: 0; }

/* ============ LAYOUT ============ */
.page-center {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 16px;
    background:
      radial-gradient(circle at 20% 0%, rgba(15, 76, 129, 0.10), transparent 60%),
      radial-gradient(circle at 80% 100%, rgba(0, 166, 166, 0.08), transparent 50%),
      var(--bg);
}
.page {
    min-height: 100vh;
    background: var(--bg);
}

/* ============ APP HEADER ============ */
.app-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-md);
}
.app-header__inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.app-header__title { flex: 1; min-width: 0; }
.app-header h1 { font-size: 17px; font-weight: 600; line-height: 1.2; }
.app-header__brand {
    display: inline-flex;
    align-items: center;
    border-radius: 8px;
    transition: opacity 0.15s;
}
.app-header__brand:hover { opacity: 0.85; text-decoration: none; }
.app-header__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: #fff;
    border-radius: 8px;
    transition: background 0.15s;
}
.app-header__back:hover { background: rgba(255,255,255,0.15); text-decoration: none; }
.logo { max-width: 140px; height: auto; }
/* Das Logo ist weiss und sitzt auf dem dunkelblauen Header — es braucht
   keine weisse Kachel mehr darunter. */
.logo--small { max-width: 76px; flex-shrink: 0; }
.icon { display: inline-block; vertical-align: middle; flex-shrink: 0; }

.app-main {
    max-width: 720px;
    margin: 0 auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.app-footer {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 16px 32px;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
}
.app-footer a { color: var(--muted); }

/* ============ CARDS ============ */
.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.card--narrow { max-width: 460px; width: 100%; }
.card--wide { max-width: 760px; width: 100%; }
.card-header {
    padding: 28px 24px 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    text-align: center;
}
.card-header--danger { background: var(--danger); }
.card-header h1 { font-size: 22px; font-weight: 600; margin-top: 8px; }
.card-header .subtitle { color: rgba(255,255,255,0.85); margin-top: 6px; font-size: 14px; }
.card-header .logo { margin: 0 auto 8px; max-width: 110px; }
.card-body { padding: 24px; }
.card-footer {
    padding: 16px 24px;
    background: #FAFBFC;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 14px;
    color: var(--muted);
}
.card-footer a { color: var(--muted); }

/* ============ CHIPS ============ */
.chip {
    display: inline-block;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #fff;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    margin-top: 10px;
}
.chip--ghost {
    background: rgba(255, 255, 255, 0.18);
    margin-top: 4px;
}

/* ============ FORM ============ */
.form-section {
    border-top: 1px solid var(--border);
    padding: 20px 0;
}
.form-section:first-of-type { border-top: none; padding-top: 4px; }
.form-section legend {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 14px;
}
.form-group { margin-bottom: 14px; }
.form-group:last-child { margin-bottom: 0; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 16px;
    font-family: inherit;
    color: var(--text);
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.15);
}
.form-group textarea { resize: vertical; min-height: 64px; }
.req { color: var(--danger); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: transform 0.12s, box-shadow 0.12s, background 0.12s;
}
.btn:active { transform: translateY(1px); }
.btn--full { width: 100%; }
.btn--lg { padding: 16px 22px; font-size: 16px; }
.btn--primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: var(--shadow-sm);
}
.btn--primary:hover { box-shadow: var(--shadow-md); }
.btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}
.btn--ghost {
    background: var(--primary-light);
    color: var(--primary);
}
.btn--ghost:hover { background: #d8e6f3; }
.btn--danger { background: var(--danger); color: #fff; }
.link {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 13px;
    padding: 0;
    cursor: pointer;
    font-weight: 500;
}
.link:hover { text-decoration: underline; }

/* ============ ALERT ============ */
.alert {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 14px;
}
.alert--danger { background: var(--danger-bg); color: var(--danger); }
.alert--success { background: var(--success-bg); color: var(--success); }
.alert--warning { background: var(--warning-bg); color: var(--warning); }
.hidden { display: none !important; }
.text-center { text-align: center; }

/* ============ ELEVATOR INFO ============ */
.elevator-info {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
}
.elevator-info dl { display: grid; grid-template-columns: 120px 1fr; gap: 4px 12px; font-size: 14px; }
.elevator-info dt { color: var(--muted); font-weight: 500; }
.elevator-info dd { color: var(--text); font-weight: 600; }
.elevator-info .address { grid-column: 1 / -1; padding-top: 8px; border-top: 1px solid rgba(15, 76, 129, 0.15); margin-top: 4px; }
.elevator-info .address dt { margin-bottom: 4px; }

/* ============ HISTORY ============ */
.history {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.history__item {
    background: #FAFBFC;
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
}
.history__item strong { color: var(--text); }
.history__item .muted { font-size: 12px; }

/* ============ MATERIALS ============ */
.material-row {
    display: grid;
    grid-template-columns: 1fr 110px auto;
    gap: 8px;
    margin-bottom: 8px;
    align-items: center;
}
.material-row input {
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
}
.material-row input:focus { outline: none; border-color: var(--primary); }
.material-row .remove-row {
    width: 38px; height: 38px;
    border: none;
    background: var(--danger-bg);
    color: var(--danger);
    border-radius: var(--radius-sm);
    font-size: 18px;
    line-height: 1;
}

/* ============ GPS PILL ============ */
.gps-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #F3F4F6;
    color: var(--muted);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 13px;
}
.gps-pill__dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--muted);
}
.gps-pill.is-ok { background: var(--success-bg); color: var(--success); }
.gps-pill.is-ok .gps-pill__dot { background: var(--success); }
.gps-pill.is-error { background: var(--warning-bg); color: var(--warning); }
.gps-pill.is-error .gps-pill__dot { background: var(--warning); }

/* ============ SIGNATURE ============ */
.signature { margin-bottom: 16px; }
.signature:last-child { margin-bottom: 0; }
.signature__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.signature__head label { font-size: 13px; font-weight: 500; }
.signature-pad {
    display: block;
    width: 100%;
    height: 180px;
    background: #fff;
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    cursor: crosshair;
    touch-action: none;
}

/* ============ PHOTO UPLOAD ============ */
.photo-add {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--primary-light);
    border: 2px dashed var(--primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    user-select: none;
}
.photo-add:hover { background: #d8e6f3; }
.photo-add:active { transform: scale(0.99); }
.photo-add__icon { font-size: 28px; line-height: 1; }
.photo-add strong { color: var(--primary); font-size: 14px; }
.photo-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
    gap: 8px;
    margin-top: 12px;
}
.photo-thumb {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #f3f4f6;
    box-shadow: var(--shadow-sm);
}
.photo-thumb img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.photo-thumb__remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 26px;
    height: 26px;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    display: grid;
    place-items: center;
}
.photo-thumb__remove:hover { background: var(--danger); }

/* ============ CONSENT ============ */
.consent {
    display: flex;
    gap: 12px;
    background: var(--warning-bg);
    border: 1px solid #FCD34D;
    padding: 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    line-height: 1.5;
    cursor: pointer;
}
.consent input[type="checkbox"] {
    width: 22px; height: 22px;
    margin-top: 1px;
    flex-shrink: 0;
    accent-color: var(--primary);
}

/* ============ OVERLAY (success) ============ */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: grid;
    place-items: center;
    z-index: 100;
    padding: 16px;
    animation: fade-in 0.2s;
}
.overlay__card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    max-width: 380px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    animation: pop-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.overlay__card h2 { margin: 16px 0 4px; font-size: 22px; color: var(--success); }
.overlay__actions { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.report-number {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--primary);
    background: var(--primary-light);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin: 4px 0 12px;
}
.check-circle {
    width: 80px; height: 80px;
    margin: 0 auto;
    background: var(--success-bg);
    border-radius: 50%;
    display: grid;
    place-items: center;
}
.check-circle svg { width: 48px; height: 48px; fill: none; stroke: var(--success); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }

/* ============ LEGAL PAGES ============ */
.legal { font-size: 15px; line-height: 1.7; }
.legal h2 { font-size: 17px; color: var(--primary); margin: 24px 0 8px; }
.legal h2:first-child { margin-top: 0; }
.legal p { margin-bottom: 12px; }
.legal ul { margin: 8px 0 16px 24px; }
.legal li { margin-bottom: 4px; }
.callout {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin: 16px 0;
    font-size: 14px;
}
.callout--info {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
}
.kv-list {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 4px 12px;
    background: #FAFBFC;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin: 8px 0 16px;
}
.kv-list dt { color: var(--muted); font-weight: 500; }
.kv-list dd { font-weight: 600; }

/* ============ HOME HUB ============ */
.hero-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 28px 24px;
    text-align: center;
}
.hero-card h2 {
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 6px;
}
.hero-card p { margin-bottom: 20px; }
.btn-emoji { font-size: 22px; margin-right: 6px; }
.manual-entry {
    margin-top: 14px;
    text-align: left;
    border-top: 1px solid var(--border);
    padding-top: 14px;
}
.manual-entry summary {
    color: var(--primary);
    font-size: 14px;
    cursor: pointer;
    font-weight: 500;
    text-align: center;
    padding: 6px 0;
}
.manual-entry summary::-webkit-details-marker { display: none; }
.manual-entry[open] summary { margin-bottom: 10px; }
.manual-form {
    display: flex;
    gap: 8px;
}
.manual-form input {
    flex: 1;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 16px;
}
.manual-form input:focus { outline: none; border-color: var(--primary); }

.scanner-region {
    margin-top: 18px;
    text-align: left;
}
.scanner-region.hidden { display: none; }
#qr-reader {
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #000;
}
.scanner-actions {
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

.quick-cards {
    display: grid;
    gap: 12px;
}
.quick-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text);
    transition: transform 0.12s, box-shadow 0.15s;
}
.quick-card:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.quick-card__icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 12px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.quick-card strong { display: block; color: var(--text); }
.quick-card__arrow {
    margin-left: auto;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
}
.quick-card--placeholder { opacity: 0.6; cursor: default; }
.quick-card--placeholder:hover { transform: none; box-shadow: var(--shadow-sm); }

/* ============ MISC ============ */
.dot { margin: 0 6px; opacity: 0.4; }
.subtitle { color: var(--muted); }
.skeleton { background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; }

/* ============ ANIMATIONS ============ */
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop-in { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ============ RESPONSIVE ============ */
@media (max-width: 520px) {
    .form-row { grid-template-columns: 1fr; }
    .material-row { grid-template-columns: 1fr 90px auto; }
    .card-header { padding: 24px 20px 18px; }
    .card-body { padding: 20px 18px; }
    .app-header h1 { font-size: 16px; }
    .elevator-info dl { grid-template-columns: 100px 1fr; font-size: 13px; }
}

/* ============ LOGIN TABS ============ */
.login-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin: 0 1.25rem;
}
.login-tabs__tab {
    flex: 1;
    background: none;
    border: none;
    padding: 14px 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}
.login-tabs__tab:hover {
    color: var(--text);
}
.login-tabs__tab.is-active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}
.login-form.is-hidden {
    display: none;
}