/* ============================================
   EXTENDED WEATHER BULLETIN GENERATOR STYLES
   IMD (India Meteorological Department) Format
   ============================================ */

/* CSS Variables */
:root {
  --primary-color: #1e3a5f;
  --secondary-color: #2c5282;
  --accent-color: #3182ce;
  --success-color: #38a169;
  --warning-color: #d69e2e;
  --danger-color: #e53e3e;
  --bg-color: #f7fafc;
  --card-bg: rgba(255, 255, 255, 0.95);
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --border-color: #e2e8f0;
  --shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body.dark-mode {
  --bg-color: #1a202c;
  --card-bg: rgba(45, 55, 72, 0.95);
  --text-primary: #f7fafc;
  --text-secondary: #e2e8f0;
  --border-color: #4a5568;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  color: var(--text-primary);
  line-height: 1.6;
}

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

/* ============================================
   HEADER STYLES
   ============================================ */

.main-header {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.main-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #f6ad55, #ed8936, #dd6b20);
}

.main-header h1 {
  color: var(--primary-color);
  font-size: 2.2rem;
  margin-bottom: 10px;
  font-weight: 700;
}

body.dark-mode .main-header h1 {
  color: #fff;
}

.main-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ============================================
   SECTION STYLES
   ============================================ */

section {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  padding: 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 25px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

section h2 {
  color: var(--primary-color);
  font-size: 1.4rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

body.dark-mode section h2 {
  color: #90cdf4;
}

/* Form Styles for Extended Input */
.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--primary-color);
}

body.dark-mode .form-group label {
  color: #e2e8f0;
}

input[type="text"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 10px;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 14px;
  transition: border-color 0.3s;
  background: transparent;
  color: var(--text-primary);
}

body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
  background: #1a202c;
  color: #fff;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

.bilingual-input {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.bilingual-input .form-group {
  margin-bottom: 0;
}

.week-section {
  background: rgba(0, 0, 0, 0.02);
  padding: 15px;
  margin: 10px 0;
  border-left: 4px solid var(--accent-color);
  border-radius: 6px;
}

body.dark-mode .week-section {
  background: rgba(255, 255, 255, 0.05);
}

.week-section h4 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

body.dark-mode .week-section h4 {
  color: #90cdf4;
}

/* Collapsible Panel Styles */
.collapsible::after {
  content: "▼";
  font-size: 14px;
  margin-left: auto;
  transition: transform 0.3s;
  float: right;
  margin-top: 5px;
}
.collapsible.active::after {
  transform: rotate(180deg);
}
.panel-content {
  display: none;
  animation: fadeIn 0.3s ease;
  margin-top: 15px;
}
.panel-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.image-preview {
  max-width: 200px;
  max-height: 150px;
  margin-top: 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

/* Button Styles */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  filter: brightness(1.1);
}
.btn-primary {
  background: var(--accent-color);
  color: white;
}
.btn-secondary {
  background: #718096;
  color: white;
}
.btn-success {
  background: var(--success-color);
  color: white;
}
.btn-info {
  background: #4299e1;
  color: white;
}
.btn-warning {
  background: var(--warning-color);
  color: #000;
}
.btn-large {
  padding: 15px 30px;
  font-size: 16px;
}

/* Table Styles */
.table-container {
  overflow-x: auto;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  overflow: hidden;
}
body.dark-mode .data-table {
  background: rgba(0, 0, 0, 0.2);
}
.data-table th {
  background: var(--primary-color);
  color: white;
  padding: 12px 8px;
  text-align: center;
  font-weight: 600;
  border: 1px solid #2c5282;
}
.data-table td {
  padding: 10px 8px;
  border: 1px solid var(--border-color);
  text-align: center;
}
.data-table tbody tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.02);
}
body.dark-mode .data-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}
.data-table tbody tr:hover {
  background: rgba(66, 153, 225, 0.1);
}
.data-table input {
  width: 100%;
  border: none;
  text-align: center;
  font-family: inherit;
  background: transparent;
  padding: 4px;
  border-radius: 4px;
}
.data-table input:focus {
  outline: 2px solid var(--accent-color);
  background: var(--card-bg);
}

/* Preview Section */
.preview-controls {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 12px;
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}
.bulletin-preview {
  background: #edf2f7;
  border: 1px solid #ddd;
  padding: 30px 15px;
  border-radius: 8px;
  overflow-x: auto;
}
body.dark-mode .bulletin-preview {
  background: #1a202c;
  border-color: #4a5568;
}

/* Document Print Styles (IMD Standard) */
.bulletin-page {
  width: 210mm;
  min-height: 297mm;
  margin: 0 auto;
  padding: 20mm;
  background: white;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  box-sizing: border-box;
  color: #000;
}
.imd-document {
  font-family: "Times New Roman", Times, serif;
  font-size: 12pt;
  line-height: 1.3;
  color: #000;
}
.header-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 15px;
}
.header-table td {
  vertical-align: top;
  padding: 5px;
  border: 1px solid transparent;
}
.header-left {
  width: 35%;
  text-align: left;
  font-size: 11pt;
}
.header-center {
  width: 30%;
  text-align: center;
  vertical-align: middle;
}
.header-right {
  width: 35%;
  text-align: left;
  font-size: 11pt;
}
.logo-placeholder {
  width: 80px;
  height: 80px;
  background: #f0f0f0;
  border: 1px solid #ccc;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #666;
}
.date-line {
  text-align: center;
  margin: 15px 0;
  font-weight: bold;
  text-decoration: underline;
}
.main-title {
  text-align: center;
  font-weight: bold;
  font-size: 13pt;
  margin: 15px 0;
  text-decoration: underline;
}
.subtitle {
  text-align: center;
  font-size: 12pt;
  margin: 10px 0;
}
.section-title {
  font-weight: bold;
  margin: 15px 0 10px 0;
}
.rainfall-summary {
  border: 1px solid #000;
  padding: 10px;
  margin: 10px 0;
}
.rainfall-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 10pt;
}
.rainfall-table th,
.rainfall-table td {
  border: 1px solid #000;
  padding: 4px 6px;
  text-align: center;
}
.rainfall-table th {
  background: #f5f5f5;
  font-weight: bold;
  color: black;
}
.rainfall-table td:first-child {
  text-align: left;
}
.map-section {
  margin: 15px 0;
  border: 1px solid #000;
  width: 100%;
}
.map-section td {
  border: 1px solid #000;
  padding: 10px;
  text-align: center;
  vertical-align: top;
}
.forecast-section {
  margin: 15px 0;
}
.forecast-title {
  text-decoration: underline;
  font-weight: bold;
  margin: 10px 0;
}
.bullet-point {
  margin-left: 20px;
  margin-bottom: 5px;
}
.advisory-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
}
.advisory-table th,
.advisory-table td {
  border: 1px solid #000;
  padding: 8px;
  text-align: left;
  vertical-align: top;
}
.advisory-table th {
  background: #f5f5f5;
  font-weight: bold;
  color: black;
}
.signature-section {
  margin-top: 30px;
  font-weight: bold;
}
.next-bulletin {
  margin-top: 20px;
  font-weight: bold;
}
.footer-text {
  margin-top: 20px;
  text-align: center;
}

@media print {
  body {
    background: white;
  }
  .container {
    max-width: 100%;
    padding: 0;
    margin: 0;
  }
  .main-header,
  section:not(.preview-section),
  .preview-controls,
  .controls {
    display: none !important;
  }
  .preview-section {
    box-shadow: none;
    padding: 0;
    border: none;
    background: transparent;
  }
  .bulletin-preview {
    border: none;
    background: white;
    padding: 0;
  }
  .bulletin-page {
    border: none;
    padding: 0;
    margin: 0;
    box-shadow: none;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .bilingual-input {
    grid-template-columns: 1fr;
  }
  .header-table td {
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }
  .bulletin-page {
    width: 100%;
    padding: 10mm;
  }
}