/**
 * GM Button System — landing-style CTAs with surface-aware primary accent (ADR-004)
 * Import after gm_tokens.css on all GM surfaces.
 */

.gm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 0.9375rem;
  font-family: inherit;
  line-height: 1.25;
  border-radius: 0.75rem;
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  cursor: pointer;
  border: 2px solid transparent;
  box-sizing: border-box;
}

.gm-btn:hover {
  text-decoration: none;
}

.gm-btn:disabled,
.gm-btn.is-loading,
.gm-btn[disabled] {
  opacity: 0.65;
  pointer-events: none;
  cursor: not-allowed;
  transform: none !important;
}

.gm-btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: 0.5rem;
}

.gm-btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.gm-btn-block {
  display: flex;
  width: 100%;
}

/* Primary — surface accent gradient */
.gm-btn-primary {
  background: var(--gm-btn-primary-gradient);
  color: var(--gm-btn-primary-fg, var(--gm-surface-accent-on, #fff));
  border-color: transparent;
}

.gm-btn-primary:hover,
.gm-btn-primary:focus-visible {
  background: var(--gm-btn-primary-gradient-hover, var(--gm-btn-primary-gradient));
  color: var(--gm-btn-primary-fg, var(--gm-surface-accent-on, #fff));
  transform: scale(1.03);
  box-shadow: 0 0 24px color-mix(in srgb, var(--gm-surface-accent, var(--gm-yellow)) 45%, transparent);
}

/* Secondary — gradient outline */
.gm-btn-secondary {
  background:
    linear-gradient(var(--gm-bg, #0a0a0a), var(--gm-bg, #0a0a0a)) padding-box,
    var(--gm-btn-primary-gradient) border-box;
  color: var(--gm-surface-accent, var(--gm-yellow));
  border: 2px solid transparent;
}

.gm-btn-secondary:hover,
.gm-btn-secondary:focus-visible {
  background:
    linear-gradient(
      color-mix(in srgb, var(--gm-surface-accent-muted, rgba(246, 215, 107, 0.12)) 65%, var(--gm-bg, #0a0a0a)),
      color-mix(in srgb, var(--gm-surface-accent-muted, rgba(246, 215, 107, 0.12)) 65%, var(--gm-bg, #0a0a0a))
    ) padding-box,
    var(--gm-btn-primary-gradient-hover, var(--gm-btn-primary-gradient)) border-box;
  color: var(--gm-surface-accent, var(--gm-yellow));
  transform: scale(1.02);
}

/* Ghost — neutral subtle */
.gm-btn-ghost {
  background: transparent;
  color: var(--gm-text-muted, #b0b0b0);
  border-color: var(--gm-border, rgba(255, 255, 255, 0.15));
}

.gm-btn-ghost:hover,
.gm-btn-ghost:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  color: var(--gm-text, #f5f5f5);
  border-color: color-mix(in srgb, var(--gm-surface-accent, var(--gm-yellow)) 35%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gm-surface-accent, var(--gm-yellow)) 20%, transparent);
}

/* Semantic — fixed gradient tokens */
.gm-btn-success {
  background: var(--gm-btn-success-gradient);
  color: var(--gm-on-success, #0a0a0a);
  border-color: transparent;
}

.gm-btn-success:hover,
.gm-btn-success:focus-visible {
  background: var(--gm-btn-success-gradient-hover, var(--gm-btn-success-gradient));
  color: var(--gm-on-success, #0a0a0a);
  transform: scale(1.03);
  box-shadow: 0 0 20px color-mix(in srgb, var(--gm-success) 40%, transparent);
}

.gm-btn-warning {
  background: var(--gm-btn-warning-gradient);
  color: var(--gm-on-warning, #0a0a0a);
  border-color: transparent;
}

.gm-btn-warning:hover,
.gm-btn-warning:focus-visible {
  background: var(--gm-btn-warning-gradient-hover, var(--gm-btn-warning-gradient));
  color: var(--gm-on-warning, #0a0a0a);
  transform: scale(1.03);
  box-shadow: 0 0 20px color-mix(in srgb, var(--gm-warning) 40%, transparent);
}

.gm-btn-danger {
  background: var(--gm-btn-danger-gradient);
  color: #fff;
  border-color: transparent;
}

.gm-btn-danger:hover,
.gm-btn-danger:focus-visible {
  background: var(--gm-btn-danger-gradient-hover, var(--gm-btn-danger-gradient));
  color: #fff;
  transform: scale(1.03);
  box-shadow: 0 0 20px color-mix(in srgb, var(--gm-danger) 40%, transparent);
}

.gm-btn-wa {
  background: var(--gm-btn-wa-gradient);
  color: #fff;
  border-color: transparent;
}

.gm-btn-wa:hover,
.gm-btn-wa:focus-visible {
  background: var(--gm-btn-wa-gradient-hover, var(--gm-btn-wa-gradient));
  color: #fff;
  transform: scale(1.03);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.35);
}

/* Landing cyan accent tab override */
body.landing-accent-cyan[data-gm-surface="landing"],
body.landing-accent-cyan {
  --gm-surface-accent: var(--gm-cyan);
  --gm-surface-accent-muted: rgba(0, 188, 212, 0.12);
  --gm-surface-accent-on: #0a0a0a;
}

/* Landing secondary on dark — white outline variant */
.landing-gm .gm-btn-secondary,
body.landing-theme-tech .gm-btn-secondary {
  color: var(--gm-white, #fff);
  border-color: rgba(255, 255, 255, 0.85);
}

.landing-gm .gm-btn-secondary:hover,
body.landing-theme-tech .gm-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--gm-white, #fff);
}

.landing-gm header .gm-btn,
.gm-auth-nav .gm-btn {
  padding: 0.35rem 0.7rem;
  font-size: 0.8125rem;
  border-radius: 0.5rem;
}

/* Auth modal submit — aligned with gm-btn-primary */
.gm-auth-modal-submit {
  display: flex;
  width: 100%;
  border: none;
  border-radius: 0.5rem;
  padding: 0.7rem 1rem;
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  font-family: inherit;
  background: var(--gm-btn-primary-gradient);
  color: var(--gm-surface-accent-on, #fff);
}

.gm-auth-modal-submit:hover {
  background: var(--gm-btn-primary-gradient-hover, var(--gm-btn-primary-gradient));
  filter: brightness(1.02);
}

.gm-auth-modal-submit-register {
  background: var(--gm-btn-primary-gradient);
  color: var(--gm-surface-accent-on, #0a0a0a);
}

.gm-auth-modal-btn-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #e5e7eb;
  border-radius: 0.5rem;
  padding: 0.55rem 1rem;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  font-family: inherit;
}

/* Quick actions — chip style using button system */
.gm-quick-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.65rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--gm-text-muted, #b0b0b0);
  border: 1px solid var(--gm-border, rgba(255, 255, 255, 0.12));
  background: transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.gm-quick-action:hover {
  color: var(--gm-surface-accent, var(--gm-yellow));
  border-color: color-mix(in srgb, var(--gm-surface-accent, var(--gm-yellow)) 45%, transparent);
  background: var(--gm-surface-accent-muted, rgba(246, 215, 107, 0.08));
  text-decoration: none;
}

.gm-quick-action--primary {
  color: var(--gm-btn-primary-fg, var(--gm-surface-accent-on, #0a0a0a));
  background: var(--gm-btn-primary-gradient);
  border-color: transparent;
}

.gm-quick-action--primary:hover {
  color: var(--gm-btn-primary-fg, var(--gm-surface-accent-on, #0a0a0a));
  background: var(--gm-btn-primary-gradient-hover, var(--gm-btn-primary-gradient));
  filter: brightness(1.03);
  box-shadow: 0 0 16px color-mix(in srgb, var(--gm-surface-accent, var(--gm-yellow)) 35%, transparent);
}

/* Bootstrap dropdown — keep split/toggle behavior with gm-btn */
.gm-btn.dropdown-toggle::after {
  margin-left: 0.35em;
}

.btn-group > .gm-btn {
  position: relative;
  flex: 1 1 auto;
}

.btn-group > .gm-btn:not(:first-child) {
  margin-left: -2px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.btn-group > .gm-btn:not(:last-child) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.btn-group > .gm-btn + .gm-btn.dropdown-toggle-split {
  padding-left: 0.65rem;
  padding-right: 0.65rem;
}

/* Pedido save footer — dirty pulse */
#btnGuardarUnificado.btn-guardar-dirty,
.pedido-save-footer .pedido-save-cta.btn-guardar-dirty {
  animation: gm-btn-guardar-pulse 1.5s ease-in-out infinite;
}

@keyframes gm-btn-guardar-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--gm-surface-accent) 50%, transparent); }
  50% { box-shadow: 0 0 0 6px transparent; }
}

/* Legacy Bootstrap .btn on GM surfaces → same gradient system */
body.panel-gm-theme :is(.gm-btn-primary, .btn.btn-primary:not(.btn-close)),
body.portal-theme-grafica :is(.gm-btn-primary, .btn.btn-primary:not(.btn-close)),
body.landing-gm :is(.gm-btn-primary, .btn.btn-primary:not(.btn-close)) {
  background: var(--gm-btn-primary-gradient);
  color: var(--gm-btn-primary-fg, var(--gm-surface-accent-on, #fff));
  border-color: transparent;
}

body.panel-gm-theme :is(.gm-btn-primary, .btn.btn-primary:not(.btn-close)):hover,
body.portal-theme-grafica :is(.gm-btn-primary, .btn.btn-primary:not(.btn-close)):hover,
body.landing-gm :is(.gm-btn-primary, .btn.btn-primary:not(.btn-close)):hover {
  background: var(--gm-btn-primary-gradient-hover, var(--gm-btn-primary-gradient));
  color: var(--gm-btn-primary-fg, var(--gm-surface-accent-on, #fff));
}

body.panel-gm-theme :is(.gm-btn-secondary, .btn.btn-outline-primary, .btn.btn-outline-secondary):not(.btn-close),
body.portal-theme-grafica :is(.gm-btn-secondary, .btn.btn-outline-primary, .btn.btn-outline-secondary):not(.btn-close) {
  background:
    linear-gradient(var(--gm-bg, #0a0a0a), var(--gm-bg, #0a0a0a)) padding-box,
    var(--gm-btn-primary-gradient) border-box;
  color: var(--gm-surface-accent, var(--gm-yellow));
  border: 2px solid transparent;
}

body.panel-gm-theme :is(.gm-btn-success, .btn.btn-success:not(.btn-close)),
body.portal-theme-grafica :is(.gm-btn-success, .btn.btn-success:not(.btn-close)) {
  background: var(--gm-btn-success-gradient);
  border-color: transparent;
  color: var(--gm-on-success, #0a0a0a);
}

body.panel-gm-theme :is(.gm-btn-warning, .btn.btn-warning:not(.btn-close)),
body.portal-theme-grafica :is(.gm-btn-warning, .btn.btn-warning:not(.btn-close)) {
  background: var(--gm-btn-warning-gradient);
  border-color: transparent;
  color: var(--gm-on-warning, #0a0a0a);
}

body.panel-gm-theme :is(.gm-btn-danger, .btn.btn-danger:not(.btn-close)),
body.portal-theme-grafica :is(.gm-btn-danger, .btn.btn-danger:not(.btn-close)) {
  background: var(--gm-btn-danger-gradient);
  border-color: transparent;
  color: #fff;
}

body.panel-gm-theme .btn.btn-primary:not(.btn-close),
body.panel-gm-theme .btn.btn-outline-secondary:not(.btn-close),
body.portal-theme-grafica .btn.btn-primary:not(.btn-close),
body.portal-theme-grafica .btn.btn-outline-secondary:not(.btn-close) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-family: inherit;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}