/* ============================================================
   Hotelbuchung - External Stylesheet
   Light & Dark Theme mit CSS-Variablen
   ============================================================ */

:root {
  --card:               #ffffff;
  --ring:               #10b981;
  --input:              #e0e0e0;
  --border:             #e0e0e0;
  --radius:             0.5rem;
  --primary:            #10b981;
  --secondary:          #3b82f6;
  --background:         #ffffff;
  --foreground:         #1a1a1a;
  --card-foreground:    #1a1a1a;
  --muted-foreground:   #6e6e6e;
  --primary-foreground: #ffffff;
  --secondary-foreground: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --card:               #2f3436;
    --ring:               #33cc33;
    --input:              #444444;
    --border:             #444444;
    --radius:             0.5rem;
    --primary:            #33cc33;
    --secondary:          #87ceeb;
    --background:         #1a1d23;
    --foreground:         #ffffff;
    --card-foreground:    #ffffff;
    --muted-foreground:   #a3a3a3;
    --primary-foreground: #000000;
    --secondary-foreground: #000000;
  }
}

html.light-mode {
  --card:               #ffffff;
  --ring:               #10b981;
  --input:              #e0e0e0;
  --border:             #e0e0e0;
  --radius:             0.5rem;
  --primary:            #10b981;
  --secondary:          #3b82f6;
  --background:         #ffffff;
  --foreground:         #1a1a1a;
  --card-foreground:    #1a1a1a;
  --muted-foreground:   #6e6e6e;
  --primary-foreground: #ffffff;
  --secondary-foreground: #ffffff;
}

html.dark-mode {
  --card:               #2f3436;
  --ring:               #33cc33;
  --input:              #444444;
  --border:             #444444;
  --radius:             0.5rem;
  --primary:            #33cc33;
  --secondary:          #87ceeb;
  --background:         #1a1d23;
  --foreground:         #ffffff;
  --card-foreground:    #ffffff;
  --muted-foreground:   #a3a3a3;
  --primary-foreground: #000000;
  --secondary-foreground: #000000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background: var(--background);
    min-height: 100vh;
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.main-content {
    min-height: 100vh;
}

.container {
    width: 100%;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
    min-height: 100vh;
}

.header-bar {
    background: var(--card);
    color: var(--foreground);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.header-bar a {
    color: var(--foreground);
    text-decoration: none;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.3s ease;
}

.header-bar a:hover {
    opacity: 0.8;
}

.header {
    border-bottom: 1px solid var(--border);
    background: var(--card);
    padding: 25px 15px;
    text-align: center;
    color: var(--foreground);
}

.header h1 {
    font-size: 1.8em;
    margin-bottom: 10px;
    color: var(--foreground);
    font-weight: bold;
    line-height: 1.2;
}

.header p {
    font-size: 0.95em;
    opacity: 0.9;
    color: var(--muted-foreground);
    line-height: 1.4;
}

.form-content {
    padding: 15px;
    background: var(--background);
}

.form-section {
    margin-bottom: 25px;
    padding: 20px 15px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card);
}

.form-section h3 {
    color: var(--foreground);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    font-size: 1.1em;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--muted-foreground);
    margin-bottom: 8px;
    font-size: 0.95em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--card);
    color: var(--foreground);
    min-height: 52px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.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(52, 204, 51, 0.15);
}

html.light-mode .form-group input:focus,
html.light-mode .form-group select:focus,
html.light-mode .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted-foreground);
    opacity: 0.7;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.radio-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    cursor: pointer;
    padding: 15px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card);
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
}

.radio-item:hover {
    border-color: var(--primary);
    background-color: var(--background);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.radio-item input[type="radio"] {
    display: none;
}

.radio-item::before {
    content: "";
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    background: var(--card);
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.radio-item label {
    font-weight: 500;
    color: var(--foreground);
    font-size: 0.95em;
    line-height: 1.4;
    cursor: pointer;
    flex: 1;
    margin: 0;
}

.radio-item:has(input[type="radio"]:checked) {
    border-color: var(--primary);
    background: var(--background);
}

.radio-item:has(input[type="radio"]:checked)::before {
    background: var(--primary);
    border-color: var(--primary);
}

.radio-item:has(input[type="radio"]:checked)::after {
    content: "•";
    position: absolute;
    left: 23px;
    top: 19px;
    color: var(--primary-foreground);
    font-weight: bold;
    font-size: 20px;
}

.info-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
    color: var(--foreground);
    font-size: 0.9em;
}

.submit-btn {
    background: var(--secondary);
    color: var(--secondary-foreground);
    padding: 18px 25px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    min-height: 56px;
    margin-top: 20px;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.loading {
    display: none;
    text-align: center;
    padding: 30px 20px;
    background: var(--card);
    border-radius: 12px;
    margin-top: 20px;
    color: var(--muted-foreground);
}

.spinner {
    border: 4px solid var(--border);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.success-message {
    font-size: 1em;
    display: none;
    background: var(--card);
    color: var(--primary);
    padding: 25px 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    margin-top: 20px;
}

.success-message h3 {
    font-size: 1.3em;
    line-height: 1.4;
    margin-bottom: 10px;
    font-weight: 600;
}

.success-message p {
    font-size: 1em;
    line-height: 1.4;
    margin: 0;
    color: var(--foreground);
}

.error-message {
    font-size: 1em;
    display: none;
    background: var(--card);
    color: #ef4444;
    padding: 25px 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    margin-top: 20px;
}

.error-message h3 {
    font-size: 1.3em;
    line-height: 1.4;
    margin-bottom: 10px;
    font-weight: 600;
}

.error-message p {
    font-size: 1em;
    line-height: 1.4;
    margin: 0;
    color: var(--foreground);
}

/* Multi-Select Dropdown Styles */
.multi-select-wrapper {
    position: relative;
}

.multi-select-field {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card);
    min-height: 52px;
    padding: 12px 40px 12px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    color: var(--foreground);
}

.multi-select-field:hover,
.multi-select-field.open {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(52, 204, 51, 0.15);
}

html.light-mode .multi-select-field:hover,
html.light-mode .multi-select-field.open {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.multi-select-field .placeholder {
    color: var(--muted-foreground);
    font-size: 16px;
}

.multi-select-field .selected-count {
    color: var(--primary);
    font-weight: 500;
    font-size: 16px;
}

.dropdown-arrow {
    position: absolute;
    right: 15px;
    color: var(--muted-foreground);
    transition: transform 0.3s ease;
    font-size: 12px;
}

.multi-select-field.open .dropdown-arrow {
    transform: rotate(180deg);
}

.multi-select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
    max-height: 300px;
    overflow: hidden;
}

.multi-select-dropdown.show {
    display: block;
}

.search-box {
    padding: 10px;
    border-bottom: 1px solid var(--border);
}

.search-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    background: var(--card);
    color: var(--foreground);
}

.search-input::placeholder {
    color: var(--muted-foreground);
}

.search-input:focus {
    border-color: var(--primary);
}

.options-container {
    max-height: 250px;
    overflow-y: auto;
}

.option-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: background-color 0.2s ease;
    color: var(--foreground);
}

.option-item:hover {
    background-color: var(--card);
}

.option-item:last-child {
    border-bottom: none;
}

.option-item input[type="checkbox"] {
    display: none;
}

.option-item label {
    cursor: pointer;
    flex: 1;
    font-size: 14px;
    margin: 0;
    color: var(--foreground);
}

.option-item.hidden {
    display: none;
}

.no-results {
    padding: 20px;
    text-align: center;
    color: var(--muted-foreground);
    font-style: italic;
}

/* Tags für ausgewählte Mitarbeiter */
.selected-mitarbeiter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 20px;
}

.mitarbeiter-tag {
    background: var(--card);
    border: 1px solid var(--primary);
    border-radius: 20px;
    padding: 6px 8px 6px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--foreground);
    max-width: 250px;
    animation: tagFadeIn 0.3s ease;
}

@keyframes tagFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.mitarbeiter-tag-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.mitarbeiter-tag-remove {
    background: var(--primary);
    color: var(--primary-foreground);
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
    transition: background-color 0.3s ease;
}

.mitarbeiter-tag-remove:hover {
    background: #f87171;
    color: #fff;
}

/* Bauleiter Dropdown */
.bauleiter-dropdown { position: relative; }
.bauleiter-dropdown input[type="text"] {
    width: 100%; padding: 12px 16px; border: 1px solid var(--border);
    border-radius: 8px; background-color: var(--card); color: var(--foreground);
    font-size: 14px; outline: none; box-sizing: border-box;
}
.bauleiter-dropdown input[type="text"]:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(52, 204, 51, 0.15); }
html.light-mode .bauleiter-dropdown input[type="text"]:focus { box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15); }
.bauleiter-options {
    position: absolute; top: 100%; left: 0; right: 0; z-index: 1000;
    background-color: var(--card); border: 1px solid var(--border); border-radius: 8px;
    max-height: 220px; overflow-y: auto; margin-top: 4px;
}
.bauleiter-option {
    padding: 10px 16px; cursor: pointer; color: var(--foreground); font-size: 14px;
}
.bauleiter-option:hover, .bauleiter-option.selected { background-color: var(--background); color: var(--primary); }

/* Desktop optimizations */
@media (min-width: 769px) {
    .form-content {
        padding: 30px;
        max-width: 800px;
        margin: 0 auto;
    }

    .form-row {
        flex-direction: row;
        gap: 30px;
    }

    .form-group {
        flex: 1;
    }

    .radio-group {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .submit-btn {
        width: auto;
        min-width: 300px;
        margin: 20px auto;
        display: block;
    }
}

/* Large screens */
@media (min-width: 1024px) {
    .header {
        padding: 40px 30px;
    }

    .header h1 {
        font-size: 2.5em;
    }

    .form-content {
        padding: 40px;
    }

    .form-section {
        padding: 30px;
    }
}

/* Small screens */
@media (max-width: 480px) {
    .header {
        padding: 20px 10px;
    }

    .header h1 {
        font-size: 1.5em;
    }

    .header p {
        font-size: 0.85em;
    }

    .form-content {
        padding: 10px;
    }

    .form-section {
        padding: 15px 10px;
        margin-bottom: 20px;
    }
}

/* Address Input with Map Button */
.address-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.address-input-wrapper input {
    flex: 1;
    background-color: var(--card);
    cursor: pointer;
    color: var(--foreground);
}

.map-btn {
    background: var(--secondary);
    color: var(--secondary-foreground);
    border: none;
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 100px;
    height: 52px;
    white-space: nowrap;
}

.map-btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.form-help {
    color: var(--muted-foreground);
    font-size: 0.85em;
    margin-top: 5px;
    display: block;
}

/* Map Modal */
.map-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.map-modal-content {
    background: var(--card);
    margin: 2% auto;
    border-radius: 12px;
    width: 90%;
    max-width: 900px;
    height: 90%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 1px solid var(--border);
}

.map-modal-header {
    background: var(--card);
    color: var(--foreground);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.map-modal-header h3 {
    margin: 0;
    color: var(--foreground);
}

.close-map-btn {
    background: none;
    border: none;
    color: var(--foreground);
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.close-map-btn:hover {
    opacity: 0.7;
}

.map-search-section {
    padding: 20px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
}

.search-input-wrapper {
    display: flex;
    gap: 10px;
    max-width: 500px;
}

.map-search-input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s ease;
    background: var(--card);
    color: var(--foreground);
}

.map-search-input::placeholder {
    color: var(--muted-foreground);
}

.map-search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(52, 204, 51, 0.15);
}

html.light-mode .map-search-input:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.search-btn {
    background: var(--primary);
    color: var(--primary-foreground);
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    min-width: 80px;
}

.search-btn:hover {
    opacity: 0.85;
}

.map-container {
    flex: 1;
    min-height: 400px;
    position: relative;
}

.map-modal-footer {
    background: var(--card);
    padding: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.selected-address {
    flex: 1;
    min-width: 200px;
    color: var(--foreground);
}

.selected-address strong {
    color: var(--primary);
}

#selectedAddressText {
    color: var(--muted-foreground);
    font-style: italic;
}

.use-address-btn {
    background: var(--secondary);
    color: var(--secondary-foreground);
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
}

.use-address-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.use-address-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive */
@media (max-width: 768px) {
    .map-modal-content {
        width: 95%;
        height: 95%;
        margin: 2.5% auto;
    }

    .map-modal-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .address-input-wrapper {
        flex-direction: column;
        align-items: stretch;
    }

    .map-btn {
        width: 100%;
    }
}

/* RTL Support */
body.rtl {
    direction: rtl;
    text-align: right;
}

body.rtl .radio-item::after {
    left: auto;
    right: 23px;
}

/* Kennung Screen */
.kennung-screen {
    display: flex;
    position: fixed !important;
    top: 0 !important; left: 0 !important; right: 0 !important; bottom: 0 !important;
    width: 100% !important; height: 100% !important;
    justify-content: center !important;
    align-items: center !important;
    background-color: var(--background) !important;
    z-index: 99998 !important;
    padding: 20px;
    box-sizing: border-box;
}
.kennung-screen.hidden { display: none !important; }
.kennung-box {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 32px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}