:root {
  --bg-page: #e8e8e8;
  --bg-card: rgba(255,255,255,0.9);
  --bg-card-solid: #fff;
  --bg-modal: #fff;
  --bg-input: #fff;
  --bg-hover: rgba(0,0,0,0.05);
  --text-primary: #222;
  --text-secondary: #555;
  --text-muted: #999;
  --border-color: #ddd;
  --border-input: #ccc;
  --border-subtle: #e0e0e0;
  --shadow: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 4px 20px rgba(0,0,0,0.15);
  --green: #1a6b3c;
  --green-hover: #14522c;
  --blue: #2c6b9e;
  --blue-hover: #1f5280;
  --red: #dc3545;
  --red-hover: #b52d3a;
  --gray: #6c757d;
  --gray-hover: #5a6268;
  --yellow: #ffc107;
  --spinner-border: #1a6b3c;
  --modal-overlay: rgba(0,0,0,0.5);
}

[data-theme="dark"] {
  --bg-page: #121212;
  --bg-card: rgba(30,30,30,0.95);
  --bg-card-solid: #1e1e1e;
  --bg-modal: #2a2a2a;
  --bg-input: #333;
  --bg-hover: rgba(255,255,255,0.08);
  --text-primary: #e0e0e0;
  --text-secondary: #aaa;
  --text-muted: #777;
  --border-color: #444;
  --border-input: #555;
  --border-subtle: #333;
  --shadow: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-lg: 0 4px 20px rgba(0,0,0,0.5);
  --green: #2ecc71;
  --green-hover: #27ae60;
  --blue: #3498db;
  --blue-hover: #2980b9;
  --red: #e74c3c;
  --red-hover: #c0392b;
  --gray: #7f8c8d;
  --gray-hover: #636e72;
  --yellow: #f1c40f;
  --spinner-border: #2ecc71;
  --modal-overlay: rgba(0,0,0,0.7);
}

[data-theme="dark"] body {
  background-image: none;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-page);
    background-image: url('/static/img/water-bg.png');
    background-size: cover;
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--text-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 0;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    position: relative;
}

.user-menu {
    position: relative;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.user-menu-btn:hover {
    opacity: 0.9;
}

.user-arrow {
    font-size: 10px;
}

.user-dropdown {
    position: absolute;
    left: 0;
    top: calc(100% + 6px);
    background: var(--bg-card-solid);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    z-index: 100;
    overflow: hidden;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 10px 16px;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    box-sizing: border-box;
}

.dropdown-item:hover {
    background: var(--bg-hover);
}

.logo-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    flex: 1;
    border-radius: 8px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    min-height: 360px;
    padding: 15px 0 0 20px;
}

.logo-section h1 {
    font-size: 20px;
    color: #fff;
    background: var(--green);
    padding: 8px 16px;
    border-radius: 8px;
    margin: 0;
}

.main-menu {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.menu-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-item label {
    font-weight: 600;
    white-space: nowrap;
}

.menu-item select,
.menu-item input[type="date"] {
    padding: 8px 12px;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    font-size: 14px;
    background: var(--bg-input);
    color: var(--text-primary);
}

.menu-item .sep {
    color: var(--text-muted);
}

.submenu {
    display: flex;
    gap: 10px;
}

.submenu-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    background: var(--green);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.submenu-btn:hover {
    background: var(--green-hover);
}

.submenu-btn-link {
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    background: var(--green);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.submenu-btn-link:hover {
    background: var(--green-hover);
}

#report-btn {
    padding: 8px 20px;
    border: none;
    border-radius: 6px;
    background: var(--blue);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
}

#report-btn:hover {
    background: var(--blue-hover);
}



.login-container {
    max-width: 400px;
    margin: 100px auto;
    background: var(--bg-card-solid);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.login-container h1 {
    color: var(--green);
    margin-bottom: 30px;
}

.login-container form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.login-container input {
    padding: 12px;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    font-size: 16px;
    background: var(--bg-input);
    color: var(--text-primary);
}

.login-container button {
    padding: 12px;
    border: none;
    border-radius: 6px;
    background: var(--green);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}

.login-container button:hover {
    background: var(--green-hover);
}

.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: center;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s;
}

.btn-primary {
    background: var(--green);
    color: #fff;
}

.btn-primary:hover {
    background: var(--green-hover);
}

.btn-secondary {
    background: var(--gray);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--gray-hover);
}

.btn-outline {
    background: transparent;
    color: var(--blue);
    border: 1px solid var(--blue);
}

.btn-outline:hover {
    background: var(--blue);
    color: #fff;
}

.btn-danger {
    background: var(--red);
    color: #fff;
}

.btn-danger:hover {
    background: var(--red-hover);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 14px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
}

.btn-lg {
    padding: 14px 24px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn-edit {
    background: var(--yellow);
    color: #333;
}

.btn-delete {
    background: var(--red);
    color: #fff;
}

.card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 600;
    color: var(--text-secondary);
}

.actions {
    display: flex;
    gap: 8px;
}

.modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--modal-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-modal);
    border-radius: 12px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    position: relative;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow: hidden;
}

.modal-close {
    position: absolute;
    top: 15px; right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
}

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

.modal h2 {
    margin-bottom: 20px;
    color: var(--green);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    font-size: 14px;
    background: var(--bg-input);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.menu-item select:focus,
.menu-item input[type="date"]:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 2px rgba(26,107,60,0.2);
}

.success-msg {
    color: var(--green);
    font-weight: 600;
    text-align: center;
    padding: 10px;
    background: rgba(26,107,60,0.1);
    border-radius: 6px;
    margin-top: 10px;
}

.error-msg {
    color: var(--red);
    font-weight: 600;
    text-align: center;
    padding: 10px;
}

.spinner {
    width: 20px; height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--spinner-border);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    flex-shrink: 0;
}

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

.modal-wide {
    max-width: 1400px;
    width: 95%;
}
#report-content { overflow-x: auto; }
#report-content table { white-space: nowrap; }

.photo-modal-body {
    display: flex;
    gap: 20px;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.photo-upload-section {
    flex: 1;
    min-width: 0;
}

.camera-box {
    background: var(--bg-card-solid);
    border-radius: 8px;
    padding: 12px;
    border: 2px dashed var(--border-color);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.camera-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.camera-placeholder span {
    font-size: 48px;
    display: block;
    margin-bottom: 10px;
}

#camera-preview, #photo-preview, #processed-preview,
#service-camera-preview, #service-photo-preview, #service-processed-preview {
    max-width: 100%;
    max-height: 350px;
    border-radius: 6px;
}

.processed-image { width: 100%; border-radius: 6px; margin-top: 6px; border: 1px solid var(--border-color); }

.photo-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.photo-data-section {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.photo-footer {
    display: flex;
    gap: 10px;
}

.ocr-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ocr-wrapper input {
    flex: 1;
}

.photo-tip {
  background: #fff3cd;
  border: 1px solid #ffeeba;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 12px;
  font-size: 13px;
  color: #856404;
}

[data-theme="dark"] .photo-tip {
  background: #3d3200;
  border-color: #665500;
  color: #ffd54f;
}

.ocr-failed {
  color: var(--red);
  font-size: 13px;
  margin-top: 4px;
}

.ocr-failed a { color: var(--red); font-weight: 600; }

#processed-preview-wrapper label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
  display: block;
}

.field-error { color: var(--red); font-size: 12px; }

.site-footer {
    text-align: center;
    padding: 12px 20px;
    font-size: 13px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: 30px;
}

.site-footer a {
    color: var(--green);
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

.theme-toggle-fab {
  position: absolute;
  top: 12px; right: 20px;
  z-index: 9999;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-input);
  background: var(--bg-card-solid);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  box-shadow: var(--shadow);
  color: var(--text-primary);
  transition: background 0.2s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.theme-toggle-fab:hover {
  background: var(--bg-hover);
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .modal { align-items: flex-start; padding: 0; }
  .modal-content { max-height: 100dvh; border-radius: 0; width: 100%; max-width: 100%; padding: 15px; }
  .photo-modal-body { flex-direction: column; }
  .photo-data-section { width: 100%; flex: none; }
  .logo-section { min-height: 100px; padding: 8px 0 0 8px; gap: 6px; }
  .logo-section h1 { font-size: 12px; padding: 4px 10px; }
  .user-menu-btn { font-size: 11px; padding: 4px 8px; }
  .header { margin-bottom: 10px; }
  .container { padding: 10px; }
  .main-menu { padding: 12px; gap: 8px; }
  .menu-row { gap: 8px; }
  .submenu { flex-wrap: wrap; gap: 6px; }
  .submenu-btn, .submenu-btn-link { font-size: 13px; padding: 8px 14px; }
  .report-item { flex-wrap: wrap; }
  .report-item input[type="date"],
  .report-item select { font-size: 12px; padding: 6px 8px; flex: 1; min-width: 100px; }
  #report-btn { font-size: 12px; padding: 6px 14px; }
  .menu-item label { font-size: 12px; }
  .menu-item select,
  .menu-item input[type="date"] { font-size: 12px; padding: 6px 8px; }
  .theme-toggle-fab { width: 36px; height: 36px; font-size: 16px; top: 8px; right: 10px; }
}