/* ============================================================
   Fruji Design System
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --fruji-orange: #E97644;
  --fruji-orange-dark: #C95E2E;
  --fruji-orange-light: #FFD9C4;
  --fruji-cream: #FBF4E5;
  --fruji-white: #FFFFFF;
  --fruji-text: #2D2A26;
  --fruji-text-muted: #6B6660;
  --fruji-border: #EAE2D2;
  --fruji-success: #4CAF50;
  --fruji-warning: #FFA726;
  --fruji-danger: #E53935;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --shadow-card: 0 2px 8px rgba(45,42,38,0.06);
  --transition: 200ms ease;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  color: var(--fruji-text);
  background: var(--fruji-cream);
  line-height: 1.5;
  min-height: 100vh;
}

h1 { font-size: 2rem; font-weight: 800; }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
small, .text-sm { font-size: 0.875rem; }
.text-muted { color: var(--fruji-text-muted); }

a { color: var(--fruji-orange); text-decoration: none; }
a:hover { color: var(--fruji-orange-dark); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-lg);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  min-height: 44px;
  min-width: 44px;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn--primary {
  background: var(--fruji-orange);
  color: var(--fruji-white);
}
.btn--primary:hover:not(:disabled) { background: var(--fruji-orange-dark); }

.btn--secondary {
  background: var(--fruji-white);
  color: var(--fruji-text);
  border: 1.5px solid var(--fruji-border);
}
.btn--secondary:hover:not(:disabled) { border-color: var(--fruji-orange); color: var(--fruji-orange); }

.btn--danger {
  background: var(--fruji-danger);
  color: var(--fruji-white);
}

.btn--ghost {
  background: transparent;
  color: var(--fruji-text-muted);
}
.btn--ghost:hover { color: var(--fruji-orange); }

.btn--sm { padding: 8px 16px; font-size: 0.875rem; }
.btn--block { width: 100%; }

/* ---- Forms ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fruji-text);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--fruji-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  color: var(--fruji-text);
  background: var(--fruji-white);
  transition: border-color var(--transition);
  min-height: 44px;
}

.form-input:focus {
  outline: none;
  border-color: var(--fruji-orange);
  box-shadow: 0 0 0 3px rgba(233,118,68,0.15);
}

.form-input::placeholder { color: var(--fruji-text-muted); }

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B6660' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--fruji-orange);
  flex-shrink: 0;
}

/* ---- Cards ---- */
.card {
  background: var(--fruji-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

/* ---- Auth Layout ---- */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--fruji-orange);
  letter-spacing: -0.5px;
}

.auth-logo p {
  color: var(--fruji-text-muted);
  margin-top: 4px;
}

.auth-form {
  padding: 32px;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--fruji-border);
  font-size: 0.875rem;
  color: var(--fruji-text-muted);
}

.auth-error {
  background: rgba(229,57,53,0.08);
  color: var(--fruji-danger);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 16px;
  display: none;
}

.auth-error.visible { display: block; }

/* ---- Language Switcher ---- */
.lang-switch {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  display: flex;
  gap: 4px;
  background: var(--fruji-white);
  border-radius: var(--radius-lg);
  padding: 4px;
  box-shadow: var(--shadow-card);
}

.lang-switch button {
  padding: 6px 12px;
  border: none;
  border-radius: 20px;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  color: var(--fruji-text-muted);
  transition: all var(--transition);
}

.lang-switch button.active {
  background: var(--fruji-orange);
  color: var(--fruji-white);
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 9999;
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
  max-width: calc(100vw - 40px);
  text-align: center;
}

.toast--visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast--success { background: var(--fruji-success); color: white; }
.toast--error { background: var(--fruji-danger); color: white; }
.toast--warning { background: var(--fruji-warning); color: white; }

/* ---- Utilities ---- */
.hidden { display: none !important; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }

/* ---- Responsive ---- */
@media (max-width: 639px) {
  .auth-form { padding: 24px 20px; }
  .auth-logo h1 { font-size: 2rem; }
}