/* ===== Rescue Exchanges - StyleSheets ===== */

:root {
  --navy: #0f172a;
  --cyan: #0ea5e9;
  --green: #10b981;
  --orange: #f59e0b;
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #1e293b;
  --border: #e2e8f0;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.currency {
  font-variant-numeric: tabular-nums;
}

header {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: white;
  padding: 24px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo {
  width: 60px;
  height: 60px;
}

.logo svg {
  width: 100%;
  height: 100%;
}

h1 {
  font-size: 1.5rem;
}

.subtitle {
  opacity: 0.8;
  font-size: 0.9rem;
}

.container {
  padding: 16px;
  max-width: 1200px;
  margin: auto;
}

.card {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card h2 {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

input,
select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-top: 6px;
  margin-bottom: 12px;
  font-size: 1rem;
}

button {
  width: 100%;
  padding: 16px 24px;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.01em;
}

button:active {
  transform: scale(0.97);
}

.primary {
  background: var(--green);
  color: white;
}

.market-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.market-btn {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
  font-weight: 600;
  padding: 16px;
  border-radius: 14px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.market-btn:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.market-btn.active {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.35);
}

.market-btn.active:hover {
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.45);
  transform: translateY(-1px);
}

/* === RATE GRID === */
.rate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.rate-card {
  background: linear-gradient(135deg, #ffffff, #f8fafc);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(226, 232, 240, 0.8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  cursor: default;
}

.rate-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
  border-color: rgba(14, 165, 233, 0.2);
}

.rate-card:active {
  transform: translateY(-1px);
}

.currency-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #0f172a;
}

.flag-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(226, 232, 240, 0.6);
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.rate-card p {
  font-weight: 700;
  font-size: 1.15rem;
  margin-left: auto;
  padding-left: 6px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
}

.rate-change {
  font-size: 0.68rem;
  font-weight: 600;
}

/* === DATE MODE === */
.date-mode-btn {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.date-mode-btn:active {
  transform: scale(0.97);
}

.date-mode-btn.active {
  background: #0ea5e9 !important;
  color: white !important;
  border-color: #0ea5e9 !important;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.rate-label {
  font-size: 0.7rem;
  color: #64748b;
  font-weight: 500;
}

.rate-value {
  font-weight: 700;
  font-size: 0.95rem;
}

.rate-value.up {
  color: #10b981;
}

.rate-value.down {
  color: #ef4444;
}

/* === USD INDICATOR === */
.usd-indicator-card {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: white;
  border-radius: 12px;
  padding: 14px 16px;
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-items: center;
}

.usd-indicator-card .label {
  font-size: 0.75rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.usd-indicator-card .value {
  font-weight: 700;
  font-size: 1.1rem;
}

/* === RESULT === */
.result-box {
  background: #ecfeff;
  padding: 16px;
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
}

/* === ANALYTICS === */
#analyticsBars {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.analytics-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.analytics-label {
  font-weight: 600;
}

.analytics-track {
  height: 18px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}

.analytics-fill {
  height: 100%;
  background: linear-gradient(90deg, #0ea5e9, #10b981);
  border-radius: 999px;
}

.analytics-value {
  font-size: 0.85rem;
  color: #475569;
}

/* === CONSUMER INDEX === */
.consumer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.consumer-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 15px;
}

.consumer-card h3 {
  margin-bottom: 10px;
  color: #0f172a;
}

/* === DIRECTORY === */
#directoryContainer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.directory-card {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 15px;
  transition: 0.2s;
}

.directory-card:hover {
  transform: translateY(-2px);
}

.directory-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #0f172a;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.badge-license {
  background: #dcfce7;
  color: #166534;
}

.directory-location {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.directory-services {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  margin-bottom: 10px;
}

.tag {
  background: #e0f2fe;
  color: #0369a1;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
}

.call-btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  padding: 14px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  text-decoration: none;
  border-radius: 14px;
  font-weight: 600;
  margin-top: 14px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.call-btn:hover {
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
  transform: translateY(-1px);
}

.call-btn:active {
  transform: scale(0.97);
}

.install-btn {
  margin-top: 10px;
  width: auto;
  padding: 14px 24px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  font-size: 0.95rem;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.install-btn:hover {
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
  transform: translateY(-1px);
}

.status {
  margin-top: 8px;
  font-size: 0.85rem;
}

.online {
  color: var(--green);
}

.offline {
  color: red;
}

.warning-banner {
  display: none;
  background: #fee2e2;
  color: #991b1b;
  padding: 12px;
  border-radius: 12px;
  margin-bottom: 16px;
  font-weight: 600;
}

/* ===== RESPONSIVE DESIGN ===== */

.converter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

/* Tiny phones (< 375px) */
@media (max-width: 374px) {
  .container {
    padding: 8px;
  }
  .card {
    padding: 12px;
    border-radius: 12px;
  }
  .brand {
    gap: 10px;
  }
  .logo {
    width: 40px;
    height: 40px;
  }
  header {
    padding: 14px;
  }
  h1 {
    font-size: 1.2rem;
  }
  .subtitle {
    font-size: 0.75rem;
  }
  .rate-grid {
    grid-template-columns: 1fr !important;
  }
  .rate-card {
    padding: 12px;
  }
  .rate-card p {
    font-size: 1rem !important;
  }
  .market-buttons {
    grid-template-columns: 1fr;
  }
  .consumer-grid {
    grid-template-columns: 1fr;
  }
  #directoryContainer {
    grid-template-columns: 1fr;
  }
  .usd-indicator-card {
    grid-template-columns: 1fr;
  }
  .usd-indicator-card > div {
    width: 100%;
    text-align: center !important;
  }
  #officialInputs > div:first-child {
    grid-template-columns: 1fr !important;
  }
}

/* Phones (375px - 480px) */
@media (min-width: 375px) and (max-width: 480px) {
  .container {
    padding: 10px;
  }
  .card {
    padding: 14px;
  }
  header {
    padding: 16px;
  }
  h1 {
    font-size: 1.3rem;
  }
  .rate-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rate-card {
    padding: 12px;
  }
  .rate-card p {
    font-size: 1rem;
  }
  .consumer-grid {
    grid-template-columns: 1fr;
  }
  .usd-indicator-card {
    padding: 10px 12px;
  }
  #officialInputs > div:first-child {
    grid-template-columns: 1fr !important;
  }
}

/* Phones landscape */
@media (min-width: 481px) and (max-width: 767px) {
  .usd-indicator-card {
    grid-template-columns: 1fr 1fr;
  }
}

/* Large phones / small tablets (481px - 768px) */
@media (min-width: 481px) and (max-width: 767px) {
  .rate-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .consumer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablets (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .rate-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .rate-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Touch-friendly: ensure minimum touch targets */
button,
input,
select,
summary,
.call-btn,
.install-btn,
.date-mode-btn,
.market-btn,
.admin-toggle-btn {
  min-height: 44px;
}

/* Prevent overflow on small screens */
img,
svg,
video {
  max-width: 100%;
  height: auto;
}

/* Improve readability on small screens */
@media (max-width: 480px) {
  input,
  select {
    padding: 10px;
    font-size: 0.95rem;
  }
  button {
    padding: 14px 16px;
    font-size: 0.95rem;
  }
  .card h2 {
    font-size: 1rem;
  }
  .result-box {
    font-size: 1rem;
    padding: 14px;
  }
}

/* === RATE DISPLAY BOXES (viewer-friendly) === */
.rate-display-box {
  background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
  border: 1px solid #bae6fd;
  border-radius: 14px;
  padding: 16px;
  margin-top: 12px;
}

.rate-display-box.street-box {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border-color: #fde68a;
}

.rate-display-header {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: #0f172a;
}

.rate-display-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.rate-display-item {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  padding: 10px 12px;
  text-align: center;
}

.rate-display-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.rate-display-value {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
  font-variant-numeric: tabular-nums;
}

/* === ADMIN TOGGLE === */
.admin-toggle-btn {
  margin-top: 14px;
  background: #f1f5f9;
  color: #475569;
  border: 1px dashed #cbd5e1;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 12px;
  border-radius: 12px;
  width: 100%;
  cursor: pointer;
  transition: all 0.2s ease;
}

.admin-toggle-btn:hover {
  background: #e2e8f0;
  border-color: #94a3b8;
}

.admin-toggle-btn.active {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: white;
  border: 1px solid #0f172a;
}

/* === ADMIN PANEL === */
.admin-panel {
  margin-top: 16px;
  padding: 16px;
  background: #fef9e7;
  border: 2px solid #f59e0b;
  border-radius: 14px;
}

.admin-panel label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #1e293b;
}

@media (max-width: 480px) {
  .rate-display-grid {
    grid-template-columns: 1fr 1fr;
  }
  .rate-display-value {
    font-size: 1rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}