/**
 * Buttons: mobile-first (phones are the default).
 * Compact and professional, with real tap targets (40–44px).
 */

/* Button sizes: variables.css (--btn-h, etc.) */
:root {
  --ddg-btn-h: var(--btn-h);
  --ddg-btn-h-sm: var(--btn-h-sm);
  --ddg-btn-h-hero: var(--btn-h-hero);
  --ddg-btn-px: var(--btn-px);
  --ddg-btn-font: var(--btn-font);
  --ddg-btn-font-sm: var(--btn-font-sm);
  --ddg-btn-radius: var(--btn-radius);
  --ddg-btn-fw: var(--btn-fw);
  --ddg-btn-shadow: var(--shadow-sm);
  --ddg-btn-shadow-gold: var(--shadow-gold);
}

.btn-primary,
.btn-secondary,
.btn-accept,
.btn-decline,
.btn-trip,
.btn-danger,
button.btn-primary,
button.btn-secondary,
button.btn-accept,
button.btn-decline,
button.btn-trip,
button.btn-danger,
a.btn-primary,
.trip-actions button,
.admin-actions button,
.admin-actions .btn-approve,
.admin-actions .btn-reject,
.sim-actions button,
#btn-driver-status-toggle,
.admin-nav button:not(.admin-nav__item) {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: var(--ddg-btn-h);
  padding: 0 var(--ddg-btn-px);
  font-family: var(--font-sans);
  font-size: var(--ddg-btn-font);
  font-weight: var(--ddg-btn-fw);
  line-height: 1.2;
  border-radius: var(--ddg-btn-radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background: var(--ddg-accent-gold);
  color: #0a0a0a;
  border-color: rgba(10, 10, 10, 0.08);
  box-shadow: var(--ddg-btn-shadow-gold);
}

.btn-primary:hover:not(:disabled) {
  background: var(--ddg-accent-gold-hover);
}

.btn-primary:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-secondary {
  background: var(--ddg-btn-secondary-bg, var(--ddg-surface-elevated));
  color: var(--ddg-btn-secondary-text, var(--uber-text));
  border-color: var(--ddg-btn-secondary-border, var(--ddg-border));
  box-shadow: var(--ddg-btn-shadow);
  font-weight: 500;
}

.btn-secondary:hover:not(:disabled) {
  background: var(--ddg-btn-secondary-hover, var(--ddg-surface-warm));
}

.btn-accept {
  background: var(--ddg-accent-gold);
  color: #0a0a0a;
  box-shadow: var(--ddg-btn-shadow-gold);
}

.btn-decline {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
  font-weight: 500;
}

.modal-card .btn-decline,
.admin-login-card .btn-decline {
  background: #fff;
  color: var(--ddg-text-muted);
  border-color: rgba(26, 29, 33, 0.14);
  box-shadow: var(--ddg-btn-shadow);
}

.btn-trip {
  background: var(--ddg-accent-gold);
  color: #0a0a0a;
  box-shadow: var(--ddg-btn-shadow-gold);
}

.btn-danger {
  background: var(--uber-danger);
  color: #fff;
  box-shadow: var(--ddg-btn-shadow);
  font-weight: 500;
}

a.btn-primary.btn-muted {
  background: rgba(var(--ddg-yellow-rgb), 0.38);
  color: #fffdf2;
  border-color: rgba(var(--ddg-yellow-rgb), 0.92);
  box-shadow: var(--shadow-gold);
  text-shadow: 0 1px 10px rgba(var(--ddg-yellow-rgb), 0.35);
}

a.btn-primary.btn-muted:hover:not(:disabled) {
  background: rgba(var(--ddg-yellow-rgb), 0.52);
  border-color: rgba(var(--ddg-yellow-rgb), 1);
  color: #ffffff;
}

a.btn-primary.btn-muted:focus-visible {
  outline: 2px solid var(--ddg-accent-gold);
  outline-offset: 2px;
}

/* Full-width primary actions on phone (rider / driver sheets) */
.bottom-sheet .btn-primary,
.bottom-sheet .btn-danger,
.driver-panel > .btn-primary,
.driver-panel .btn-danger,
#btn-driver-status-toggle {
  width: 100%;
  margin-top: 0.5rem;
}

.trip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.trip-actions button {
  flex: 1 1 calc(50% - 0.25rem);
  min-width: 0;
}

#rider-driver-contact {
  display: flex;
  gap: 0.4rem;
}

#rider-driver-contact .btn-primary {
  flex: 1;
  margin-top: 0;
}

.admin-actions button,
.admin-actions .btn-approve,
.admin-actions .btn-reject {
  min-height: var(--ddg-btn-h-sm);
  padding: 0 0.55rem;
  font-size: var(--ddg-btn-font-sm);
  font-weight: 500;
}

.admin-actions .btn-approve {
  background: var(--ddg-accent-gold);
  color: #0a0a0a;
}

.admin-actions .btn-reject {
  background: #fff;
  color: var(--uber-danger);
  border-color: rgba(199, 62, 58, 0.3);
}

/* Hero CTA: centered pill (width set in landing.css) */
.landing-cta {
  min-height: var(--ddg-btn-h-hero);
  padding: 0 1.25rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--ddg-btn-radius);
  box-shadow: var(--ddg-btn-shadow-gold);
  letter-spacing: 0.01em;
}

.landing-cta:active {
  background: var(--ddg-accent-gold-hover);
  transform: scale(0.98);
}

.landing-portal-link {
  min-height: 28px;
  padding: 0 0.65rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: #fff;
  border: 1px solid rgba(26, 29, 33, 0.1);
  border-radius: var(--radius-sm);
  box-shadow: none;
}

.landing-portal-link:active {
  background: var(--ddg-surface-warm);
}

.admin-nav button:not(.admin-nav__item) {
  width: 100%;
  text-align: left;
  min-height: var(--ddg-btn-h-sm);
  padding: 0.45rem 0.75rem;
  font-size: var(--ddg-btn-font-sm);
  font-weight: 500;
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  box-shadow: none;
}

.admin-nav button:not(.admin-nav__item).active {
  background: var(--ddg-accent-gold);
  color: #0a0a0a;
  font-weight: 600;
}

.admin-nav-link:not(.admin-nav__item) {
  min-height: var(--ddg-btn-h-sm);
  padding: 0.45rem 0.75rem;
  font-size: var(--ddg-btn-font-sm);
  font-weight: 500;
}

.admin-login .btn-primary {
  width: 100%;
}

.sim-actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sim-actions button {
  width: 100%;
}

.sim-actions button.secondary {
  background: #fff;
  color: var(--ddg-text);
  border: 1px solid rgba(26, 29, 33, 0.12);
  box-shadow: var(--ddg-btn-shadow);
  font-weight: 500;
}

.sim-actions button.danger {
  background: var(--uber-danger);
  color: #fff;
}

.vehicle-chip {
  min-height: var(--ddg-btn-h-sm);
  padding: 0.35rem 0.2rem;
  font-size: var(--ddg-btn-font-sm);
  font-weight: 500;
  border-width: 1px;
  border-radius: var(--ddg-btn-radius);
  cursor: pointer;
}

.vehicle-chip.active {
  border-color: var(--ddg-accent-gold);
  background: rgba(var(--ddg-yellow-rgb), 0.2);
}

.vehicle-chip i {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 0.15rem;
}

/* .fab, .portal-home: layout.css */

.drawer-nav a {
  min-height: var(--ddg-btn-h);
  padding: 0.5rem 0.75rem;
  font-size: var(--ddg-btn-font);
  font-weight: 500;
  border-radius: var(--ddg-btn-radius);
}

.demo-portal-links a {
  min-height: var(--ddg-btn-h-sm);
  font-size: var(--ddg-btn-font-sm);
  font-weight: 600;
  box-shadow: var(--ddg-btn-shadow);
}

body.ddg-page .btn-primary {
  width: 100%;
  min-height: var(--ddg-btn-h);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: stretch;
}

.btn-row .btn-primary,
.btn-row .btn-secondary {
  flex: 1 1 auto;
  margin-top: 0;
  min-width: 7rem;
}

/* Desktop: slightly tighter, not oversized */
@media (min-width: 768px) {
  :root {
    --ddg-btn-h: 36px;
    --ddg-btn-h-hero: 40px;
  }

  .landing-cta {
    width: auto;
    min-width: 11rem;
  }

  body.ddg-page .btn-primary {
    width: auto;
    min-width: 9rem;
  }

  .admin-nav button:not(.admin-nav__item) {
    width: auto;
  }

  .sim-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sim-actions button {
    width: auto;
    flex: 1 1 calc(50% - 0.25rem);
  }
}