/* ==========================================================================
   Krishi Telegram — styles.css
   Sepia / ghostly / vintage telegraph-office theme
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design tokens
   -------------------------------------------------------------------------- */
:root {
  --kt-paper: #f5e6c8;
  --kt-paper-dark: #e8d4a8;
  --kt-paper-edge: #c8aa78;
  --kt-ink: #2a1a0a;
  --kt-ink-light: #5a3a1a;
  --kt-red: #8b0000;
  --kt-red-faded: rgba(139, 0, 0, 0.15);
  --kt-ghost: rgba(200, 230, 210, 0.12);
  --kt-bg: #1a0f05;
  --kt-bg-mid: #2d1f0e;
  --kt-candle: #ffaa22;
  --kt-candle-glow: rgba(255, 170, 34, 0.35);
  --kt-font-body: 'Courier New', Courier, monospace;
  --kt-font-heading: Georgia, 'Times New Roman', serif;
  --kt-radius: 2px;
  --kt-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
  --kt-focus: #4a90d9;
}

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--kt-bg);
  color: var(--kt-ink);
  font-family: var(--kt-font-body);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* --------------------------------------------------------------------------
   Ghost overlay
   -------------------------------------------------------------------------- */
.kt-ghost-overlay {
  position: fixed;
  top: 0;
  right: 0;
  width: min(40vw, 300px);
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kt-ghost-svg {
  width: 100%;
  height: auto;
  animation: kt-ghost-float 6s ease-in-out infinite;
}

@keyframes kt-ghost-float {
  0%, 100% { transform: translateY(0) scale(1);   opacity: 0.7; }
  50%       { transform: translateY(-20px) scale(1.04); opacity: 1; }
}

/* --------------------------------------------------------------------------
   Candle
   -------------------------------------------------------------------------- */
.kt-candle {
  position: fixed;
  bottom: 80px;
  left: 32px;
  z-index: 1;
  pointer-events: none;
}

.kt-candle-body {
  width: 18px;
  height: 60px;
  background: linear-gradient(to bottom, #f0e0b0, #d4b870, #b89040);
  border-radius: 2px 2px 0 0;
  margin: 0 auto;
}

.kt-flame {
  width: 14px;
  height: 26px;
  background: radial-gradient(ellipse at 50% 80%, var(--kt-candle) 30%, #ff6600 70%, transparent 100%);
  border-radius: 50% 50% 20% 20%;
  margin: 0 auto 2px;
  animation: kt-flicker 1.4s ease-in-out infinite;
  transform-origin: bottom center;
  box-shadow: 0 0 18px 8px var(--kt-candle-glow), 0 0 40px 20px rgba(255, 100, 0, 0.15);
}

@keyframes kt-flicker {
  0%   { transform: scaleX(1)    scaleY(1)    rotate(-1deg); opacity: 0.95; }
  20%  { transform: scaleX(0.92) scaleY(1.08) rotate(2deg);  opacity: 1;    }
  40%  { transform: scaleX(1.05) scaleY(0.96) rotate(-2deg); opacity: 0.9;  }
  60%  { transform: scaleX(0.95) scaleY(1.04) rotate(1deg);  opacity: 1;    }
  80%  { transform: scaleX(1.03) scaleY(0.97) rotate(-1deg); opacity: 0.88; }
  100% { transform: scaleX(1)    scaleY(1)    rotate(0deg);  opacity: 0.95; }
}

/* --------------------------------------------------------------------------
   Page layout
   -------------------------------------------------------------------------- */
.kt-page {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.kt-header {
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--kt-paper);
}

.kt-header-sub {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  opacity: 0.7;
  margin-bottom: 0.4rem;
}

.kt-title {
  font-family: var(--kt-font-heading);
  font-size: clamp(2rem, 8vw, 3.5rem);
  letter-spacing: 0.08em;
  text-shadow:
    0 0 20px var(--kt-candle-glow),
    0 2px 8px rgba(0, 0, 0, 0.8);
  color: var(--kt-paper);
  margin-bottom: 0.4rem;
}

.kt-header-tagline {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  opacity: 0.6;
}

/* --------------------------------------------------------------------------
   Form card
   -------------------------------------------------------------------------- */
.kt-form-card {
  background: var(--kt-paper);
  border: 1px solid var(--kt-paper-edge);
  border-radius: var(--kt-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--kt-shadow);
  position: relative;
  overflow: hidden;
}

/* Faint aged-paper texture */
.kt-form-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 28px,
      rgba(90, 58, 26, 0.04) 28px,
      rgba(90, 58, 26, 0.04) 29px
    );
  pointer-events: none;
}

.kt-form-title {
  font-family: var(--kt-font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  color: var(--kt-ink);
  border-bottom: 2px solid var(--kt-paper-edge);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
}

.kt-form-hint {
  font-size: 0.85rem;
  color: var(--kt-ink-light);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Form fields
   -------------------------------------------------------------------------- */
.kt-field {
  margin-bottom: 1.25rem;
}

.kt-field--inline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.kt-label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--kt-ink-light);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  font-weight: bold;
}

.kt-field--inline .kt-label {
  margin-bottom: 0;
  white-space: nowrap;
}

.kt-textarea,
.kt-select {
  width: 100%;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--kt-paper-edge);
  border-radius: var(--kt-radius);
  padding: 0.6rem 0.8rem;
  font-family: var(--kt-font-body);
  font-size: 0.95rem;
  color: var(--kt-ink);
  resize: vertical;
}

.kt-select {
  width: auto;
  cursor: pointer;
}

.kt-textarea:focus,
.kt-select:focus {
  outline: 3px solid var(--kt-focus);
  outline-offset: 2px;
  border-color: var(--kt-focus);
}

.kt-field-hint {
  font-size: 0.75rem;
  color: var(--kt-ink-light);
  margin-top: 0.3rem;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.kt-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.4rem;
  border: 2px solid currentColor;
  border-radius: var(--kt-radius);
  font-family: var(--kt-font-body);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-transform: uppercase;
  min-height: 44px; /* touch target */
}

.kt-btn:focus-visible {
  outline: 3px solid var(--kt-focus);
  outline-offset: 3px;
}

.kt-btn--primary {
  background: var(--kt-ink);
  color: var(--kt-paper);
  border-color: var(--kt-ink);
  margin-top: 0.5rem;
}

.kt-btn--primary:hover {
  background: var(--kt-ink-light);
  border-color: var(--kt-ink-light);
}

.kt-btn--primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.kt-btn--morse {
  background: transparent;
  color: var(--kt-ink);
  border-color: var(--kt-ink-light);
  font-size: 0.8rem;
}

.kt-btn--morse:hover {
  background: var(--kt-paper-dark);
}

.kt-btn--print {
  background: transparent;
  color: var(--kt-ink-light);
  border-color: var(--kt-paper-edge);
  font-size: 0.8rem;
}

.kt-btn--print:hover {
  background: var(--kt-paper-dark);
}

/* --------------------------------------------------------------------------
   Loading
   -------------------------------------------------------------------------- */
.kt-loading {
  text-align: center;
  color: var(--kt-paper);
  padding: 2rem;
}

.kt-dots {
  display: inline-block;
  font-size: 1.5rem;
  animation: kt-pulse 1s ease-in-out infinite;
  letter-spacing: 0.4em;
}

@keyframes kt-pulse {
  0%, 100% { opacity: 0.3; }
  50%       { opacity: 1;   }
}

/* --------------------------------------------------------------------------
   Error
   -------------------------------------------------------------------------- */
.kt-error {
  background: var(--kt-red-faded);
  border: 1px solid var(--kt-red);
  color: var(--kt-paper);
  padding: 1rem 1.25rem;
  border-radius: var(--kt-radius);
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Telegram card
   -------------------------------------------------------------------------- */
.kt-telegram {
  background: linear-gradient(
    160deg,
    var(--kt-paper) 0%,
    var(--kt-paper-dark) 60%,
    #d8c098 100%
  );
  border: 1px solid var(--kt-paper-edge);
  border-radius: var(--kt-radius);
  padding: 2rem;
  box-shadow:
    var(--kt-shadow),
    inset 0 0 40px rgba(90, 58, 26, 0.08);
  position: relative;
  overflow: hidden;
}

/* Torn-paper top edge illusion */
.kt-telegram::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--kt-paper-edge) 0px,
    var(--kt-paper) 2px,
    var(--kt-paper-dark) 4px,
    var(--kt-paper-edge) 6px
  );
}

/* Aged-paper line texture */
.kt-telegram::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 23px,
      rgba(90, 58, 26, 0.06) 23px,
      rgba(90, 58, 26, 0.06) 24px
    );
  pointer-events: none;
}

.kt-telegram-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  padding-top: 0.5rem;
  position: relative;
  z-index: 1;
}

.kt-telegram-office {
  font-family: var(--kt-font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--kt-ink-light);
  text-transform: uppercase;
}

.kt-stamp {
  display: inline-block;
  border: 2px solid var(--kt-red);
  color: var(--kt-red);
  font-family: var(--kt-font-heading);
  font-size: 0.7rem;
  font-weight: bold;
  letter-spacing: 0.14em;
  padding: 0.15rem 0.5rem;
  transform: rotate(-8deg);
  opacity: 0.75;
  text-transform: uppercase;
}

.kt-telegram-meta {
  font-size: 0.78rem;
  color: var(--kt-ink-light);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.kt-meta-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.2rem;
}

.kt-meta-row dt {
  font-weight: bold;
  min-width: 3.5rem;
}

.kt-telegram-divider {
  color: var(--kt-paper-edge);
  letter-spacing: -0.05em;
  font-size: 0.75rem;
  margin: 0.75rem 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.kt-telegram-body {
  font-family: var(--kt-font-body);
  font-size: 1.05rem;
  font-weight: bold;
  color: var(--kt-ink);
  line-height: 1.7;
  letter-spacing: 0.05em;
  white-space: pre-wrap;
  word-break: break-word;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
}

.kt-telegram-cost {
  font-size: 0.78rem;
  color: var(--kt-ink-light);
  margin-top: 0.5rem;
  position: relative;
  z-index: 1;
}

.kt-telegram-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.kt-footer {
  margin-top: 3rem;
  text-align: center;
  color: rgba(245, 230, 200, 0.45);
  font-size: 0.75rem;
  line-height: 1.8;
}

.kt-footer-disclaimer {
  color: rgba(245, 230, 200, 0.55);
  margin-bottom: 0.3rem;
}

.kt-footer-attribution {
  color: rgba(245, 230, 200, 0.65);
  font-style: italic;
}

.kt-footer strong {
  color: rgba(245, 230, 200, 0.8);
}

/* --------------------------------------------------------------------------
   Utility
   -------------------------------------------------------------------------- */
[hidden] {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Responsive — 390 px
   -------------------------------------------------------------------------- */
@media (max-width: 430px) {
  .kt-page {
    padding: 1.25rem 1rem 3rem;
  }

  .kt-title {
    font-size: 2rem;
  }

  .kt-form-card,
  .kt-telegram {
    padding: 1.25rem;
  }

  .kt-field--inline {
    flex-direction: column;
    align-items: flex-start;
  }

  .kt-select {
    width: 100%;
  }

  .kt-candle {
    display: none;
  }

  .kt-ghost-overlay {
    width: 50vw;
    opacity: 0.5;
  }

  .kt-telegram-actions {
    flex-direction: column;
  }

  .kt-btn {
    width: 100%;
    justify-content: center;
  }

  .kt-meta-row {
    flex-direction: column;
    gap: 0;
  }
}

/* --------------------------------------------------------------------------
   Print stylesheet
   -------------------------------------------------------------------------- */
@media print {
  body {
    background: white;
    color: #000;
  }

  .kt-ghost-overlay,
  .kt-candle,
  .kt-header,
  .kt-form-card,
  .kt-telegram-actions,
  .kt-footer {
    display: none !important;
  }

  .kt-page {
    max-width: 100%;
    padding: 0;
  }

  .kt-telegram {
    background: white;
    border: 2px solid #888;
    box-shadow: none;
    padding: 1.5cm;
    break-inside: avoid;
  }

  .kt-telegram::before,
  .kt-telegram::after {
    display: none;
  }

  .kt-stamp {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ==========================================================================
   Field-ready v2 additions
   ========================================================================== */

/* --------------------------------------------------------------------------
   Text input (district field)
   -------------------------------------------------------------------------- */
.kt-input {
  appearance: none;
  background: var(--kt-paper);
  border: 1px solid var(--kt-paper-edge);
  border-radius: var(--kt-radius);
  color: var(--kt-ink);
  font-family: var(--kt-font-body);
  font-size: 1rem;
  padding: 0.5rem 0.75rem;
  width: 100%;
  max-width: 20rem;
}

.kt-input:focus {
  border-color: var(--kt-focus);
  outline: 2px solid var(--kt-focus);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Cause line inside the telegram card
   -------------------------------------------------------------------------- */
.kt-telegram-cause {
  font-family: var(--kt-font-body);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--kt-ink-light);
  text-transform: uppercase;
  padding: 0.25rem 0;
  margin-bottom: 0.25rem;
  border-left: 3px solid var(--kt-paper-edge);
  padding-left: 0.5rem;
}

/* --------------------------------------------------------------------------
   Morse visual strip
   -------------------------------------------------------------------------- */
.kt-morse-strip-container {
  margin: 0.75rem 0;
  overflow-x: auto;
  padding: 0.5rem 0;
}

.kt-morse-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  align-items: center;
  min-height: 1.5rem;
}

.kt-morse-dot,
.kt-morse-dash {
  display: inline-block;
  background: var(--kt-ink);
  border-radius: 1px;
  transition: background 0.05s, transform 0.05s;
  vertical-align: middle;
}

.kt-morse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.kt-morse-dash {
  width: 18px;
  height: 6px;
}

.kt-morse-dot.kt-morse-active,
.kt-morse-dash.kt-morse-active {
  background: var(--kt-red);
  transform: scale(1.4);
}

.kt-morse-letter-gap {
  display: inline-block;
  width: 6px;
}

.kt-morse-word-gap {
  display: inline-block;
  width: 16px;
}

.kt-morse-wpm {
  font-size: 0.7rem;
  color: var(--kt-ink-light);
  margin-top: 0.3rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   KVK card (shown under the telegram)
   -------------------------------------------------------------------------- */
.kt-kvk-card {
  background: var(--kt-paper-dark);
  border: 1px solid var(--kt-paper-edge);
  border-radius: var(--kt-radius);
  box-shadow: var(--kt-shadow);
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  max-width: 640px;
  width: 100%;
}

.kt-kvk-title {
  font-family: var(--kt-font-body);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kt-ink-light);
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--kt-paper-edge);
  padding-bottom: 0.4rem;
}

.kt-kvk-name {
  font-size: 0.85rem;
  font-weight: bold;
  color: var(--kt-ink);
  margin-bottom: 0.35rem;
  line-height: 1.4;
}

.kt-kvk-host {
  font-size: 0.8rem;
  color: var(--kt-ink-light);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.kt-kvk-source {
  font-size: 0.75rem;
  color: var(--kt-red);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kt-kvk-source:hover,
.kt-kvk-source:focus {
  text-decoration: underline;
}

/* ==========================================================================
   Judge-ready v3 additions
   ========================================================================== */

/* --------------------------------------------------------------------------
   Example chips (R1)
   -------------------------------------------------------------------------- */
.kt-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.kt-chip {
  background: var(--kt-paper-dark);
  border: 1px solid var(--kt-paper-edge);
  border-radius: 20px;
  color: var(--kt-ink);
  cursor: pointer;
  font-family: var(--kt-font-body);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.85rem;
  transition: background 0.15s, border-color 0.15s;
  min-height: 36px;
}

.kt-chip:hover,
.kt-chip:focus-visible {
  background: var(--kt-paper-edge);
  border-color: var(--kt-ink-light);
  outline: none;
}

.kt-chip:focus-visible {
  outline: 3px solid var(--kt-focus);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Find my KVK row (R1)
   -------------------------------------------------------------------------- */
.kt-kvk-finder-row {
  margin-bottom: 1rem;
}

.kt-btn--secondary {
  background: transparent;
  color: var(--kt-ink-light);
  border-color: var(--kt-paper-edge);
  font-size: 0.82rem;
}

.kt-btn--secondary:hover {
  background: var(--kt-paper-dark);
}

/* --------------------------------------------------------------------------
   Native Devanagari line (R2)
   -------------------------------------------------------------------------- */
.kt-telegram-native {
  font-family: 'Noto Sans Devanagari', 'Arial Unicode MS', sans-serif;
  font-size: 1rem;
  color: var(--kt-ink-light);
  line-height: 1.7;
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
  position: relative;
  z-index: 1;
  border-left: 3px solid var(--kt-paper-edge);
  padding-left: 0.5rem;
}

/* --------------------------------------------------------------------------
   SMS and Copy buttons (R3)
   -------------------------------------------------------------------------- */
.kt-btn--sms {
  background: transparent;
  color: var(--kt-ink-light);
  border-color: var(--kt-paper-edge);
  font-size: 0.8rem;
  text-decoration: none;
}

.kt-btn--sms:hover,
.kt-btn--sms:focus-visible {
  background: var(--kt-paper-dark);
  text-decoration: none;
}

.kt-btn--copy {
  background: transparent;
  color: var(--kt-ink-light);
  border-color: var(--kt-paper-edge);
  font-size: 0.8rem;
}

.kt-btn--copy:hover {
  background: var(--kt-paper-dark);
}

/* --------------------------------------------------------------------------
   Page weight in footer (R4)
   -------------------------------------------------------------------------- */
.kt-footer-weight {
  color: rgba(245, 230, 200, 0.45);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

/* --------------------------------------------------------------------------
   Print toggle (R2) — visible only when printing
   -------------------------------------------------------------------------- */
.kt-print-toggle {
  display: none; /* hidden on screen */
}

@media print {
  .kt-print-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
  }

  .kt-telegram-native {
    display: none; /* hidden by default in print; shown via kt-print-show */
  }

  .kt-telegram-native.kt-print-show {
    display: block !important;
  }

  .kt-telegram-body.kt-print-hide {
    display: none !important;
  }

  /* SMS / Copy not useful in print */
  .kt-btn--sms,
  .kt-btn--copy,
  .kt-chips,
  .kt-kvk-finder-row,
  #kvk-finder-result {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   360 px responsive adjustments (R6)
   -------------------------------------------------------------------------- */
@media (max-width: 390px) {
  .kt-chips {
    gap: 0.35rem;
  }

  .kt-chip {
    font-size: 0.72rem;
    padding: 0.3rem 0.65rem;
  }

  .kt-telegram-native {
    font-size: 0.9rem;
  }
}
