/* ========================================
   TERMINVEREINBARUNG - DARK THEME / CHIPTUNING PADERBORN CI
   ======================================== */

:root {
    --accent: #e30613;
    --accent-hover: #c10511;
    --accent-glow: rgba(227, 6, 19, 0.3);
    --accent-light: rgba(227, 6, 19, 0.1);
    --bg-dark: #0f0f14;
    --bg-card: rgba(15, 15, 20, 0.75);
    --bg-input: rgba(0, 0, 0, 0.3);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.15);
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --success: #34d399;
    --danger: #ef4444;
    --warning: #fbbf24;
    --radius: 12px;
    --primary-color: #e30613;
    --secondary-color: #ffffff;
}

/* ========================================
   BODY & LAYOUT
   ======================================== */
html {
    touch-action: manipulation;
    overflow-x: hidden;
}

body {
    background: var(--bg-dark);
    min-height: 100vh;
    overflow-x: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--text-primary);
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(227, 6, 19, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(227, 6, 19, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    background: var(--bg-card);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
    padding: 40px;
    margin-top: 30px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

/* ========================================
   PAGE HEADER
   ======================================== */
.page-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
}

.page-title {
    color: var(--text-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin: 0;
}

.section-title {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--glass-border);
}

/* ========================================
   CALENDAR
   ======================================== */
.calendar-section {
    padding: 0 0 40px;
    margin-bottom: 30px;
}

.cal-wrap {
    background: rgba(20, 20, 28, 0.6);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    padding: 20px;
}

.cal-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--glass-border);
}

.cal-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.cal-nav-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.15s;
}

.cal-nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.cal-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Table */
.cal-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 3px;
    table-layout: fixed;
}

.cal-day-header {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.5px;
    text-align: center;
    padding: 10px 4px;
    background: rgba(227, 6, 19, 0.12);
    border-radius: 6px;
}

.cal-day-header.cal-today {
    background: rgba(227, 6, 19, 0.25);
}

.cal-day-num {
    font-size: 1rem;
    font-weight: 700;
    display: block;
    margin-top: 2px;
}

.cal-time-col {
    width: 55px;
}

.cal-time-label {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    text-align: right;
    padding-right: 10px;
    vertical-align: middle;
}

/* Cells */
.cal-cell {
    height: 44px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.12s ease;
    text-align: center;
    vertical-align: middle;
    position: relative;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.cal-cell:hover {
    background: rgba(227, 6, 19, 0.1);
}

.cal-cell:active {
    transform: scale(0.95);
}

.cal-cell.cal-disabled {
    background: rgba(255, 255, 255, 0.01);
    cursor: default;
    opacity: 0.25;
}

.cal-cell.cal-disabled:hover {
    background: rgba(255, 255, 255, 0.01);
}

.cal-cell.cal-disabled:active {
    transform: none;
}

.cal-cell.cal-today-col {
    background: rgba(227, 6, 19, 0.05);
}

.cal-cell.cal-selected {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%) !important;
    box-shadow: 0 3px 12px var(--accent-glow);
}

.cal-check {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

/* ========================================
   SELECTED SLOTS
   ======================================== */
.selected-slots {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--glass-border);
}

.selected-slots h5 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 15px;
    font-size: 1rem;
}

.selected-slots-list { margin-top: 12px; }

.selected-slot-item {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: white;
    padding: 14px 20px;
    border-radius: 10px;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.92rem;
    box-shadow: 0 4px 15px var(--accent-glow);
    border-left: none;
    transition: transform 0.15s ease;
}

.selected-slot-item:hover {
    transform: translateY(-2px);
}

.slot-date {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.slot-time {
    font-size: 1.1rem;
    font-weight: 700;
    opacity: 0.9;
}

/* ========================================
   FORM
   ======================================== */
.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
}

.form-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.form-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 13px;
}

.form-control {
    background: var(--bg-input) !important;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 13px 16px;
    font-size: 16px !important;
    color: var(--text-primary) !important;
    transition: all 0.2s ease;
}

.form-control::placeholder { color: var(--text-muted) !important; }

.form-control:focus {
    background: var(--bg-input) !important;
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.15) !important;
    color: var(--text-primary) !important;
}

textarea.form-control { resize: vertical; min-height: 120px; }

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    border-radius: 10px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%) !important;
    border: none !important;
    color: #fff !important;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff1a1a 0%, #cc0000 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.btn-primary:disabled {
    background: rgba(255, 255, 255, 0.1) !important;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
    color: var(--text-muted) !important;
}

.btn-lg { padding: 15px 40px; font-size: 1.1rem; }

.btn-nav { padding: 10px 20px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; font-size: 0.82rem; }

.step-navigation {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 30px;
}

.step-navigation .btn {
    flex-shrink: 1;
    min-width: 0;
    white-space: nowrap;
}

.btn-prev {
    background: rgba(255, 255, 255, 0.08) !important;
    color: var(--text-secondary) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 10px;
}

.btn-prev:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: var(--text-primary) !important;
}

/* ========================================
   ALERTS
   ======================================== */
.alert { border-radius: var(--radius); border: none; padding: 20px; margin-bottom: 30px; }

.alert-success {
    background: rgba(52, 211, 153, 0.1);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.alert-success .alert-heading { font-weight: 700; font-size: 1.5rem; }

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border-left: 4px solid var(--danger);
}

.alert-danger ul { padding-left: 20px; }

/* ========================================
   MODAL
   ======================================== */
.modal-content {
    background: rgba(15, 15, 20, 0.95) !important;
    backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border) !important;
    border-radius: 16px !important;
    color: var(--text-primary);
}

.modal-header { border-bottom: 1px solid var(--glass-border); }
.modal-header .modal-title { color: var(--text-primary); }
.modal-header .btn-close { filter: invert(1); }
.modal-body { color: var(--text-secondary); }
.modal-body h4 { color: var(--accent); font-size: 1.1rem; font-weight: bold; margin-top: 40px; }
.modal-body h4:first-child { margin-top: 10px; }
.modal-body h5 { color: var(--text-primary); }
.modal-body p { color: var(--text-secondary); }
.modal-body a { color: var(--accent); }
.modal-body ul { color: var(--text-secondary); }
.modal-footer { border-top: 1px solid var(--glass-border); }

/* Info Box */
.info-box {
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    color: var(--text-secondary) !important;
    line-height: 1.7;
    font-size: 0.95rem;
}

.info-box p {
    margin-bottom: 10px;
    color: var(--text-secondary) !important;
}

.info-box p:last-child {
    margin-bottom: 0;
}

/* Summary Box */
.summary-box {
    background: rgba(227, 6, 19, 0.05) !important;
    border-left: 4px solid var(--accent);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    color: var(--text-primary) !important;
}

.summary-box h4 { color: var(--accent) !important; margin-bottom: 15px; }
.summary-item { padding: 10px 0; border-bottom: 1px solid var(--glass-border); color: var(--text-secondary) !important; }
.summary-item:last-child { border-bottom: none; }
.summary-label { font-weight: 600; color: var(--text-primary) !important; }
.summary-item span:not(.summary-label) { color: var(--text-secondary) !important; }

/* Datenschutz */
.datenschutz-box {
    background: rgba(255, 255, 255, 0.03) !important;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--glass-border) !important;
    margin-bottom: 20px;
    color: var(--text-secondary) !important;
}

.datenschutz-box label,
.datenschutz-box .form-check-label { color: var(--text-secondary) !important; }
.datenschutz-box .form-check-label a { color: var(--accent) !important; text-decoration: none; font-weight: 600; }
.datenschutz-box .form-check-label a:hover { text-decoration: underline; }
.form-check-input { background-color: var(--bg-input) !important; border-color: var(--glass-border) !important; }
.form-check-input:checked { background-color: var(--accent) !important; border-color: var(--accent) !important; }
.form-check-input:focus { box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.15) !important; }
.form-check-input.is-invalid { border-color: var(--danger) !important; }
.form-check-label { color: var(--text-secondary) !important; }
.invalid-feedback { color: #fca5a5 !important; }

/* Toast */
.ci-toast {
    background: rgba(227, 6, 19, 0.95) !important;
    backdrop-filter: blur(10px);
    border-radius: 10px !important;
    box-shadow: 0 8px 30px rgba(227, 6, 19, 0.4) !important;
    margin-bottom: 10px;
}

/* ========================================
   UPLOAD
   ======================================== */
.upload-hint-box {
    background: rgba(227, 6, 19, 0.06);
    border: 1px solid rgba(227, 6, 19, 0.2);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
}

.upload-hint-image {
    width: 100%;
    margin-bottom: 12px;
}

.upload-hint-image img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    display: block;
}

.upload-hint-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.upload-hint-text strong {
    color: var(--text-primary);
}

.upload-hint-text ul {
    margin: 8px 0 0;
    padding-left: 18px;
}

.upload-hint-text li {
    margin-bottom: 4px;
}

.upload-area {
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius);
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.02);
}

.upload-area:hover {
    border-color: var(--accent);
    background: rgba(227, 6, 19, 0.04);
}

.upload-area.has-file {
    border-color: var(--accent);
    border-style: solid;
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
}

.upload-placeholder svg {
    color: var(--accent);
    opacity: 0.6;
}

.upload-placeholder p {
    margin: 0;
    font-size: 0.95rem;
}

.upload-placeholder .upload-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.upload-preview {
    position: relative;
    display: inline-block;
}

.upload-preview img {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-remove-upload {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--accent-glow);
    transition: background 0.2s;
}

.btn-remove-upload:hover {
    background: var(--accent-hover);
}

/* ========================================
   CROPPER MODAL
   ======================================== */
.cropper-modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.cropper-modal-content {
    background: rgba(15, 15, 20, 0.98);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    width: 100%;
    max-width: 750px;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cropper-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
}

.cropper-modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
}

.cropper-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.cropper-modal-close:hover { color: var(--text-primary); }

.cropper-modal-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    background: #000;
}

.cropper-modal-body img {
    display: block;
    max-width: 100%;
    max-height: 65vh;
}

.cropper-modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-top: 1px solid var(--glass-border);
    gap: 10px;
}

.cropper-rotate-btns {
    display: flex;
    gap: 6px;
}

.btn-icon {
    padding: 8px 14px !important;
    font-size: 1.2rem !important;
    line-height: 1 !important;
    min-width: 0 !important;
}

/* CropperJS Dark Theme overrides */
.cropper-view-box {
    outline: 2px solid var(--accent) !important;
    outline-color: rgba(227, 6, 19, 0.8) !important;
}

.cropper-line {
    background-color: var(--accent) !important;
    opacity: 0.4 !important;
}

.cropper-point {
    background-color: var(--accent) !important;
    width: 12px !important;
    height: 12px !important;
    opacity: 1 !important;
}

.cropper-modal {
    background: rgba(0, 0, 0, 0.6) !important;
}

@media (max-width: 576px) {
    .cropper-modal-content { border-radius: 10px; }
    .cropper-modal-body img { max-height: 55vh; }
    .cropper-modal-footer {
        flex-wrap: wrap;
        justify-content: center;
    }
    .cropper-modal-footer .btn { flex: 1; min-width: 100px; }
}

/* reCAPTCHA v3 Badge */
.grecaptcha-badge { visibility: hidden !important; }

/* ========================================
   SUCCESS PAGE
   ======================================== */
.success-page {
    text-align: center;
    padding: 30px 0;
}

.success-icon {
    color: #34d399;
    margin-bottom: 20px;
    animation: successPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes successPop {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.success-title {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.success-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.success-info {
    text-align: left;
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.success-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 18px;
}

.success-info-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: rgba(227, 6, 19, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.success-info-item strong {
    color: var(--text-primary);
    font-size: 0.92rem;
    display: block;
    margin-bottom: 4px;
}

.success-info-item p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.5;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .container { padding: 20px; margin-top: 10px; margin-bottom: 10px; }
    .page-title { font-size: 1.8rem; }
    .page-subtitle { font-size: 1rem; }
    .cal-wrap { padding: 14px; }
    .cal-title { font-size: 0.92rem; }
    .cal-nav-btn { padding: 6px 12px; font-size: 0.88rem; }
    .cal-day-header { font-size: 0.7rem; padding: 8px 2px; }
    .cal-day-num { font-size: 0.85rem; }
    .cal-time-label { font-size: 0.7rem; padding-right: 6px; }
    .cal-time-col { width: 42px; }
    .cal-cell { height: 38px; }
    .cal-check { font-size: 0.9rem; }
    .selected-slot-item { font-size: 0.88rem; padding: 10px 15px; }

    .btn-nav { padding: 10px 16px; font-size: 0.78rem; letter-spacing: 0.2px; }
    .btn-lg { padding: 12px 20px; font-size: 0.88rem; }
    .step-navigation { gap: 8px; }
}

@media (max-width: 576px) {
    body::before { display: none; }
    .container { border-radius: 0; border: none; box-shadow: none; padding: 15px; }
    .page-title { font-size: 1.5rem; }

    .step-navigation {
        flex-direction: column;
        gap: 8px;
    }
    .step-navigation .btn {
        width: 100%;
        text-align: center;
    }
    .btn-nav { padding: 12px 16px; font-size: 0.82rem; }
    .btn-lg { padding: 14px 16px; font-size: 0.9rem; }
}

/* ========================================
   LOADING & ANIMATION
   ======================================== */
.loading { opacity: 0.6; pointer-events: none; }

.loading::after {
    content: "";
    position: absolute; top: 50%; left: 50%;
    width: 36px; height: 36px; margin: -18px 0 0 -18px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media print {
    body { background: white; color: #000; }
    body::before { display: none; }
    .container { box-shadow: none; background: white; border: none; }
    .btn, .g-recaptcha { display: none; }
}