/* ===== Tokens ===== */
:root {
  --radius: 0.75rem;
  --text-size-14: 0.875rem;
  --text-weight-700: 700;
  --text-weight-600: 600;
  --text-weight-500: 500;
  --radius-lg: calc(var(--radius) + 4px);
  --radius-xl: calc(var(--radius) + 8px);
  --background: oklch(97% 0.008 250);
  --foreground: oklch(22% 0.03 255);
  --card: oklch(100% 0 0);
  --border: oklch(90% 0.012 250);
  --primary: oklch(58% 0.15 240);
  --primary-foreground: oklch(99% 0.003 250);
  --primary-hover: oklch(52% 0.16 240);
  --secondary-tint: oklch(95% 0.012 245 / 0.4);
  --muted-foreground: oklch(52% 0.03 255);
  --brand: oklch(55% 0.14 235);
  --tip-green: oklch(62% 0.13 155);
  --tip-green-bg: oklch(94% 0.05 155);
  --tip-amber: oklch(72% 0.14 70);
  --tip-amber-bg: oklch(95% 0.06 80);
  --tip-blue: oklch(58% 0.14 250);
  --tip-blue-bg: oklch(94% 0.04 250);
  --tip-destructive: oklch(57.7% .245 27.325);
  --tip-destructive-bg: oklch(0.91 0.05 14.66);
  --shadow-card: 0 1px 3px oklch(50% 0.05 255 / 0.08), 0 8px 24px oklch(50% 0.08 255 / 0.06);
  --shadow-elevated: 0 4px 12px oklch(50% 0.08 255 / 0.1), 0 20px 40px oklch(50% 0.1 255 / 0.08);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; line-height: 1.5; }
body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6, input {
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 1000px #fff inset !important;
  box-shadow: 0 0 0 1000px #fff inset !important;
  -webkit-text-fill-color: #000 !important;
  caret-color: #000;
}
input { font: inherit; color: inherit; background: transparent; }

button { font: inherit; color: inherit; cursor: pointer; }

/* ===== Utilities (shared, reused across components) ===== */
.u-flex-center { display: flex; align-items: center; justify-content: center; }
.u-flex-row { display: flex; align-items: center; }

.icon {
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-14 { width: 0.875rem; height: 0.875rem; }
.icon-16 { width: 1rem; height: 1rem; }
.icon-20 { width: 1.25rem; height: 1.25rem; }
.icon-40 { width: 40px; height: 40px; }

.tone-green { color: var(--tip-green); }
.tone-blue  { color: var(--tip-blue); }
.tone-amber { color: var(--tip-amber); }
.bg-green   { background-color: var(--tip-green-bg); }
.bg-blue    { background-color: var(--tip-blue-bg); }
.bg-amber   { background-color: var(--tip-amber-bg); }
.tone-red, .tone-error { color: var(--tip-destructive); }

/* ===== Page & card ===== */
.repayment-page {
  min-height: 100vh;
  padding: 2.5rem 1rem;
}

.repayment-card {
  width: 100%;
  max-width: 28rem;
  margin-inline: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 1.75rem;
  box-shadow: var(--shadow-elevated);
  position: relative;
}


/* ===== Brand & title ===== */
.brand-logo {
  gap: 0.625rem;
  margin-bottom: 1.75rem;
}

.brand-logo__text {
  width: 200px;
  font-size: 1.5rem;
  font-weight: var(--text-weight-700);
  letter-spacing: -0.025em;
  color: var(--brand);
}

.repayment-card__title {
  text-align: center;
  font-size: 1.25rem;
  font-weight: var(--text-weight-700);
  letter-spacing: -0.025em;
}

@media (min-width: 40rem) {
  .repayment-card { padding: 2.25rem; }
  .repayment-card__title { font-size: 1.5rem; }
}

/* ===== Form ===== */
.verification-form { margin-top: 2rem; }

.form-label {
  display: block;
  text-align: center;
  font-weight: var(--text-weight-600);
}

.phone-input-group {
  margin-top: 1rem;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.phone-input-group:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--primary) 30%, transparent);
}

.phone-input-group__prefix {
  gap: 0.25rem;
  border-right: 1px solid var(--border);
  padding: 0.875rem 1rem;
  font-size: var(--text-size-14);
  font-weight: var(--text-weight-600);
}

.phone-input-group__field {
  flex: 1;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  letter-spacing: 0.025em;
  outline: none;
  border: 0 none;
}
.phone-input-group__field::placeholder { color: var(--muted-foreground); }

.submit-button {
  margin-top: 1.5rem;
  gap: 0.5rem;
  width: 100%;
  border: none;
  border-radius: var(--radius-lg);
  background-color: var(--primary);
  padding: 0.875rem 1.5rem;
  font-size: var(--text-size-14);
  font-weight: var(--text-weight-600);
  color: var(--primary-foreground);
  box-shadow: var(--shadow-card);
  transition: background-color 0.15s ease;
}
.submit-button:hover { background-color: var(--primary-hover); }
.submit-button:disabled { cursor: not-allowed; opacity: 0.5; }

.security-note {
  margin-top: 0.75rem;
  gap: 0.375rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ===== Benefits ===== */
.benefits-section {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}
.benefits-section__title { font-size: 1rem; font-weight: var(--text-weight-600); }

.benefits-list {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
}

.benefits-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background-color: var(--secondary-tint);
  padding: 0.875rem;
  font-size: var(--text-size-14);
}

.benefits-list__icon-wrap {
  grid-row: 1 / 3;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius);
}

.benefits-list__heading { font-weight: var(--text-weight-600)}
.benefits-list__desc { margin-top: 0.125rem; color: var(--muted-foreground); }

/* ===== OTP step ===== */
.otp-step__title {
  text-align: center;
  font-size: 1.125rem;
  font-weight: var(--text-weight-700);
}

.otp-step__desc {
  margin-top: 0.5rem;
  text-align: center;
  font-size: var(--text-size-14);
  color: var(--muted-foreground);
}
.otp-step__desc-strong { font-weight: var(--text-weight-600); color: var(--foreground); }

.otp-inputs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.otp-inputs__field {
  width: 2.75rem;
  height: 3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  font-size: 1.25rem;
  font-weight: var(--text-weight-600);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.otp-inputs__field:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--primary) 30%, transparent);
}

.otp-inputs--fieldError {
  border-color: var(--tip-destructive) !important;
}

.resend-note {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}
.inline-msg {
  font-size: 0.688rem;
  font-weight: var(--text-weight-500);
  display: none;
  justify-content: center;
  align-items: center;
  gap: 0.375rem;
  margin-top: 0.75rem;
}
.inline-msg svg{
  display: none;
}
.inline-msg.tone-red .errorIcon{
  display: inline;;
}
.inline-msg.tone-green .successIcon{
  display: inline;;
}

.resend-text { 
  font-weight: var(--text-weight-700); 
  color: var(--foreground);
  padding-left: 5px;
}

.resend-btn {
  border: none;
  background: none;
  padding: 0;
  font-size: 0.8125rem;
  font-weight: var(--text-weight-600);
  color: var(--primary);
}
.change-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 0.75rem;
  font-size: var(--text-size-14);
  cursor: pointer;
}

.resend-btn * { vertical-align: middle;}
.resend-btn svg { margin-right: 5px;}
.resend-btn:hover { text-decoration: underline; }

.final-step { text-align: center; padding-bottom: 0.5rem; }
.final-step.success .icon{ color: var(--tip-green); }
.final-step.error .icon{ color: var(--tip-destructive); }
.final-step .icon-circle {
  display: inline-flex; 
  width: 56px;
  height: 56px;
  border-radius: 50%; 
  justify-content: center;
  align-items: center;
}
.final-step.success .icon-circle {
  background-color: var(--tip-green-bg);
}
.final-step.error .icon-circle {
  background-color: var(--tip-destructive-bg);
}
.final-step .otp-step__title { margin-top: 0.75rem; }
.final-step .otp-step__desc { margin-top: 0.375rem; }
.final-step .plz-wait {
  font-size: var(--text-size-14);
  font-weight: var(--text-weight-700);
  margin: 5px 0;
}

.btn-spinner {
    width: 16px;
    height: 16px;
    margin-right: 6px;
    vertical-align: middle;
    animation: btn-spin 0.6s linear infinite;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }

.otp-inputs__field.otp-inputs--fieldError, .otp-inputs--fieldError {
    border-color: var(--tone-red, #e5484d);
}
.phone-input-group__field.otp-inputs--fieldSuccess, .otp-inputs--fieldSuccess {
    border-color: var(--tone-green, #30a46c) !important;
}

.lang-switcher {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 0.125rem 0.25rem;
  select {
    outline: none;
    border: none;
  }
}