@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Malayalam:wght@400;600;700&family=Playfair+Display:wght@600;700&display=swap');

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

:root {
  --gold: #D4A017;
  --gold-light: #F0D060;
  --maroon: #800020;
  --maroon-dark: #5C0015;
  --green-dark: #1B5E20;
  --green: #2E7D32;
  --cream: #FFF8E7;
  --cream-dark: #F5E6C8;
  --text-dark: #2C1810;
  --text-light: #FFF8E7;
  --shadow: 0 4px 20px rgba(0,0,0,0.15);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
}

body {
  font-family: 'Noto Sans Malayalam', 'Playfair Display', serif;
  background: var(--cream);
  color: var(--text-dark);
  min-height: 100vh;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  padding: 1.5rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.header::before,
.header::after {
  content: '';
  position: absolute;
  top: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--gold) 0px, var(--gold) 20px, transparent 20px, transparent 30px);
}

.header::before { top: 0; left: 0; }
.header::after { bottom: 0; top: auto; left: 0; }

.header h1 {
  font-size: 2.5rem;
  color: var(--gold-light);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
  margin-bottom: 0.25rem;
  letter-spacing: 2px;
}

.header .subtitle {
  color: var(--cream);
  font-size: 1rem;
  opacity: 0.9;
  font-weight: 400;
}

/* Border ornament */
.ornament-border {
  height: 6px;
  background: linear-gradient(90deg, var(--maroon), var(--gold), var(--maroon), var(--gold), var(--maroon));
}

/* Date Picker */
.date-picker-section {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--cream-dark);
  border-bottom: 2px solid var(--gold);
}

.date-picker-section label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--maroon-dark);
  margin-right: 0.5rem;
}

.date-input {
  font-family: 'Noto Sans Malayalam', serif;
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--gold);
  border-radius: 8px;
  background: white;
  color: var(--text-dark);
  cursor: pointer;
  outline: none;
  transition: border-color 0.3s;
}

.date-input:focus {
  border-color: var(--maroon);
}

.nav-btns {
  display: inline-flex;
  gap: 0.5rem;
  margin-left: 1rem;
}

.nav-btn {
  font-family: 'Noto Sans Malayalam', serif;
  padding: 0.5rem 1rem;
  border: 2px solid var(--gold);
  border-radius: 8px;
  background: var(--green-dark);
  color: var(--gold-light);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.nav-btn:hover {
  background: var(--maroon);
  border-color: var(--gold-light);
}

/* Main Content */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Top Summary Card */
.summary-card {
  background: linear-gradient(135deg, var(--maroon-dark), var(--maroon));
  border-radius: 16px;
  padding: 2rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.summary-card .gregorian-date {
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: 0.25rem;
}

.summary-card .ml-day {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 0.25rem;
}

.summary-card .kv-date {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.summary-card .nakshathram-highlight {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 0.4rem 1.5rem;
  border-radius: 25px;
  border: 1px solid var(--gold);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

.summary-card .nakshathram-highlight .ml {
  color: var(--gold-light);
  font-weight: 700;
  font-size: 1.3rem;
}

/* Nakshatram Details Card */
.nakshatram-detail-card {
  grid-column: span 2;
}

.nak-detail-row {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--cream-dark);
}

.nak-detail-row:last-child {
  border-bottom: none;
}

.nak-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--maroon-dark);
}

.nak-en {
  font-size: 0.85rem;
  color: #888;
  margin-left: 0.3rem;
}

.nak-time {
  font-size: 0.95rem;
  color: var(--green-dark);
  margin-top: 0.2rem;
  font-weight: 600;
}

.nak-less-card {
  border-top-color: #E65100;
  background: #FFF3E0;
}

.nak-less-card .card-value-ml.nak-less {
  color: #E65100;
}

.nak-less-highlight {
  background: rgba(230, 81, 0, 0.2) !important;
  border-color: #E65100 !important;
}

.card-note {
  font-size: 0.75rem;
  color: #888;
  margin-top: 0.6rem;
  line-height: 1.5;
  border-top: 1px solid var(--cream-dark);
  padding-top: 0.5rem;
  font-style: italic;
}

/* Vishesham Card */
.vishesham-card {
  border-top-color: #FF6F00 !important;
  background: linear-gradient(135deg, #FFF8E1, #FFF3E0);
}

.vishesham-item {
  display: inline-block;
  background: var(--maroon);
  color: var(--gold-light);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0.25rem 0.2rem;
}

/* Timings Card */
.timings-card {
  border-top-color: var(--green-dark) !important;
}

.timing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--cream-dark);
}

.timing-row:last-child {
  border-bottom: none;
}

.timing-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--maroon-dark);
}

.timing-value {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-dark);
}

/* Grid Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
}

.card {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--gold);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card-icon {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.card-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--green-dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card-value-ml {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--maroon-dark);
  margin-bottom: 0.15rem;
}

.card-value-en {
  font-size: 0.95rem;
  color: #666;
}

/* Sun times special card */
.sun-card {
  display: flex;
  justify-content: space-around;
  align-items: center;
  grid-column: span 2;
}

.sun-item {
  text-align: center;
}

.sun-item .icon {
  font-size: 2.5rem;
  margin-bottom: 0.3rem;
}

.sun-item .time {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--maroon);
}

.sun-item .label {
  font-size: 0.85rem;
  color: #888;
  margin-top: 0.2rem;
}

.divider {
  width: 1px;
  height: 60px;
  background: var(--cream-dark);
}

/* Toggle Buttons */
.cal-toggle-btn {
  background: var(--maroon) !important;
  border-color: var(--gold-light) !important;
}
.tools-toggle-btn {
  background: var(--green) !important;
  border-color: var(--gold-light) !important;
}

/* === Tools View === */
.tools-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.tool-card {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--gold);
}

.tool-header {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--maroon-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--cream-dark);
}

.tool-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 0.5rem;
}

.tool-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  min-width: 120px;
}

.tool-row label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-row select,
.tool-row input {
  font-family: 'Noto Sans Malayalam', serif;
  font-size: 0.95rem;
  padding: 0.5rem 0.6rem;
  border: 2px solid var(--cream-dark);
  border-radius: 8px;
  background: white;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.3s;
}

.tool-row select:focus,
.tool-row input:focus {
  border-color: var(--gold);
}

.tool-btn {
  font-family: 'Noto Sans Malayalam', serif;
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--gold);
  border-radius: 8px;
  background: var(--maroon);
  color: var(--gold-light);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  min-height: 44px;
}

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

.tool-result {
  margin-top: 1rem;
}

.tool-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.tool-table thead {
  background: var(--green-dark);
  color: var(--gold-light);
}

.tool-table th {
  padding: 0.6rem 0.5rem;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
}

.tool-table td {
  padding: 0.5rem;
  border-bottom: 1px solid var(--cream-dark);
}

.tool-table tbody tr:hover {
  background: var(--cream);
}

.tool-event-name {
  font-weight: 700;
  color: var(--maroon-dark);
}

.tool-converted {
  text-align: center;
  padding: 1rem;
  background: linear-gradient(135deg, var(--cream), var(--cream-dark));
  border-radius: 10px;
}

.tool-converted-label {
  font-size: 0.8rem;
  color: var(--green-dark);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.tool-converted-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--maroon-dark);
}

.tool-converted-day {
  font-size: 1rem;
  color: var(--green-dark);
  font-weight: 600;
  margin-top: 0.25rem;
}

.tool-loading {
  text-align: center;
  padding: 1rem;
  color: var(--maroon);
  font-style: italic;
}

.tool-empty {
  text-align: center;
  padding: 1rem;
  color: #888;
  font-style: italic;
}

.tool-error {
  text-align: center;
  padding: 1rem;
  color: #C62828;
  font-weight: 600;
}

/* Monthly Calendar */
.calendar-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.calendar-header h2 {
  font-size: 1.5rem;
  color: var(--maroon-dark);
  text-align: center;
}

.calendar-header .cal-nav-btn {
  font-family: 'Noto Sans Malayalam', serif;
  padding: 0.4rem 1rem;
  border: 2px solid var(--gold);
  border-radius: 8px;
  background: var(--green-dark);
  color: var(--gold-light);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s;
}

.calendar-header .cal-nav-btn:hover {
  background: var(--maroon);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-weekday-header {
  background: var(--green-dark);
  color: var(--gold-light);
  text-align: center;
  padding: 0.5rem 0.2rem;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 6px 6px 0 0;
}

.cal-cell {
  background: white;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  padding: 0.4rem;
  min-height: 90px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
}

.cal-cell:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--gold);
}

.cal-cell.cal-today {
  border: 2px solid var(--maroon);
  background: #FFF8E7;
  box-shadow: 0 0 8px rgba(128, 0, 32, 0.2);
}

.cal-cell.cal-nak-less {
  background: #FFF3E0;
  border-color: #E65100;
}

.cal-cell.cal-empty {
  background: transparent;
  border: none;
  cursor: default;
  min-height: 0;
}

.cal-cell.cal-empty:hover {
  transform: none;
  box-shadow: none;
}

.cal-greg-date {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--maroon-dark);
  line-height: 1;
}

.cal-cell.cal-sunday .cal-greg-date {
  color: #C62828;
}

.cal-cell.cal-vishesham {
  background: #FFF8E1;
}

.cal-vishesham-tag {
  font-size: 0.55rem;
  color: #E65100;
  font-weight: 700;
  line-height: 1.2;
  margin-top: 2px;
}

.cal-kv-date {
  font-size: 0.65rem;
  color: var(--green-dark);
  margin-top: 2px;
  line-height: 1.2;
}

.cal-nak {
  font-size: 0.7rem;
  color: var(--maroon);
  font-weight: 600;
  margin-top: auto;
  padding-top: 3px;
  border-top: 1px solid var(--cream-dark);
  line-height: 1.2;
}

.cal-cell.cal-nak-less .cal-nak {
  color: #E65100;
  font-style: italic;
}

.back-to-daily {
  text-align: center;
  margin-bottom: 1rem;
}

.back-to-daily button {
  font-family: 'Noto Sans Malayalam', serif;
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--gold);
  border-radius: 8px;
  background: var(--maroon);
  color: var(--gold-light);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.back-to-daily button:hover {
  background: var(--green-dark);
}

/* Footer */
.footer {
  text-align: center;
  padding: 1.5rem;
  background: var(--green-dark);
  color: var(--cream);
  font-size: 0.85rem;
  margin-top: 2rem;
  opacity: 0.9;
}

.footer-credits {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  opacity: 0.85;
}

.footer-credits a {
  color: var(--gold-light);
  text-decoration: none;
}

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

/* Loading */
.loading {
  text-align: center;
  padding: 3rem;
  font-size: 1.2rem;
  color: var(--maroon);
}

.loading .spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid var(--cream-dark);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

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

/* ===== Mobile Responsive ===== */
@media (max-width: 600px) {
  .header {
    padding: 1rem 0.75rem;
  }
  .header h1 {
    font-size: 1.6rem;
    letter-spacing: 1px;
  }
  .header .subtitle {
    font-size: 0.85rem;
  }

  /* Date picker stacked layout */
  .date-picker-section {
    padding: 1rem 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
  }
  .date-picker-section label {
    font-size: 0.95rem;
    margin-right: 0;
  }
  .date-input {
    width: 100%;
    max-width: 280px;
    font-size: 1rem;
    padding: 0.6rem 0.75rem;
  }
  .nav-btns {
    display: flex;
    flex-wrap: wrap;
    margin-left: 0;
    margin-top: 0;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
  }
  .nav-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    min-height: 44px;
    flex: 1;
    min-width: 0;
  }

  /* Container */
  .container {
    padding: 1rem 0.75rem;
  }

  /* Summary card */
  .summary-card {
    padding: 1.25rem 1rem;
    margin-bottom: 1.25rem;
    border-radius: 12px;
  }
  .summary-card .ml-day {
    font-size: 1.5rem;
  }
  .summary-card .kv-date {
    font-size: 1.05rem;
  }
  .summary-card .nakshathram-highlight {
    font-size: 0.95rem;
    padding: 0.35rem 1rem;
  }
  .summary-card .nakshathram-highlight .ml {
    font-size: 1.1rem;
  }

  /* Cards grid single column */
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .card {
    padding: 1.1rem;
    border-radius: 10px;
  }
  .card-value-ml {
    font-size: 1.3rem;
  }

  /* Sun card stays horizontal */
  .sun-card {
    grid-column: span 1;
  }
  .sun-item .icon {
    font-size: 2rem;
  }
  .sun-item .time {
    font-size: 1.4rem;
  }
  .sun-item .label {
    font-size: 0.75rem;
  }
  .divider {
    height: 45px;
  }

  /* Nakshatram detail card full width */
  .nakshatram-detail-card {
    grid-column: span 1;
  }

  /* Vishesham items */
  .vishesham-item {
    font-size: 0.85rem;
    padding: 0.25rem 0.65rem;
  }

  /* Card note */
  .card-note {
    font-size: 0.7rem;
  }

  /* Calendar */
  .calendar-container {
    padding: 1rem 0.4rem;
  }
  .calendar-header {
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
  }
  .calendar-header h2 {
    font-size: 1rem;
    width: 100%;
    order: -1;
  }
  .calendar-header .cal-nav-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    min-height: 44px;
  }
  .calendar-grid {
    gap: 2px;
  }
  .cal-weekday-header {
    font-size: 0.65rem;
    padding: 0.4rem 0.1rem;
  }
  .cal-cell {
    min-height: 62px;
    padding: 0.2rem;
    border-radius: 6px;
  }
  .cal-greg-date {
    font-size: 0.9rem;
  }
  .cal-kv-date {
    font-size: 0.5rem;
  }
  .cal-nak {
    font-size: 0.5rem;
    padding-top: 2px;
  }
  .cal-vishesham-tag {
    font-size: 0.45rem;
  }
  .back-to-daily button {
    font-size: 0.9rem;
    min-height: 44px;
  }

  /* Footer */
  .footer {
    font-size: 0.75rem;
    padding: 1rem;
    margin-top: 1.25rem;
  }

  /* Tools */
  .tools-container {
    padding: 1rem 0.5rem;
  }
  .tool-card {
    padding: 1rem;
  }
  .tool-header {
    font-size: 0.95rem;
  }
  .tool-form {
    flex-direction: column;
  }
  .tool-row {
    min-width: 100%;
  }
  .tool-btn {
    width: 100%;
  }
  .tool-table {
    font-size: 0.75rem;
  }
  .tool-table th,
  .tool-table td {
    padding: 0.4rem 0.3rem;
  }
  .tool-converted-value {
    font-size: 1.4rem;
  }
}

/* Small phones */
@media (max-width: 380px) {
  .header h1 {
    font-size: 1.3rem;
  }
  .nav-btn {
    font-size: 0.75rem;
    padding: 0.4rem 0.5rem;
  }
  .summary-card .ml-day {
    font-size: 1.3rem;
  }
  .summary-card .kv-date {
    font-size: 0.95rem;
  }
  .cal-cell {
    min-height: 55px;
  }
  .cal-greg-date {
    font-size: 0.8rem;
  }
  .cal-nak {
    font-size: 0.45rem;
  }
}