/* ─── Shared UI components ─── */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--sm { padding: 0.55rem 1.2rem; font-size: 0.85rem; }
.btn--lg { padding: 1rem 1.8rem; font-size: 1rem; }
.btn--block { width: 100%; }

.btn:not(.btn--sm):not(.btn--lg) {
  padding: 0.85rem 1.5rem;
}

.btn--primary {
  background: var(--accent);
  color: #0a0b0d;
  box-shadow: 0 0 24px rgba(var(--accent-rgb), 0.14);
}

.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(var(--accent-rgb), 0.22);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--accent-outline {
  background: rgba(var(--accent-rgb), 0.06);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb), 0.28);
}

.btn--accent-outline:hover {
  background: rgba(var(--accent-rgb), 0.1);
  border-color: rgba(var(--accent-rgb), 0.45);
  color: var(--accent);
}

/* Form fields */
.order-field--wide {
  grid-column: 1 / -1;
}

.order-field__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.order-field__input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.order-field__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.08);
}

.order-field__hint {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.35rem;
}

/* Form messages */
.order-error {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.35;
  color: #ffdce3;
}

.order-error:not([hidden]) {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  max-width: calc(100% - 3rem);
  padding: 0.72rem 0.9rem;
  border: 1px solid rgba(255, 79, 111, 0.34);
  border-radius: 13px;
  background:
    linear-gradient(135deg, rgba(255, 79, 111, 0.16) 0%, rgba(255, 255, 255, 0.035) 100%),
    rgba(15, 18, 24, 0.82);
  box-shadow: 0 14px 30px rgba(255, 79, 111, 0.1);
  backdrop-filter: blur(14px);
  animation: orderErrorIn 0.18s ease-out;
}

.order-error.order-error--anchored:not([hidden])::after {
  content: "";
  position: absolute;
  left: var(--order-error-arrow-left, 2rem);
  width: 14px;
  height: 14px;
  background: rgba(34, 22, 31, 0.96);
  border: 1px solid rgba(255, 79, 111, 0.34);
  transform: translateX(-50%) rotate(45deg);
  z-index: -1;
}

.order-error.order-error--above:not([hidden])::after {
  bottom: -7px;
  border-left: 0;
  border-top: 0;
}

.order-error.order-error--below:not([hidden])::after {
  top: -7px;
  border-right: 0;
  border-bottom: 0;
}

.order-error:not([hidden])::before {
  content: "!";
  display: grid;
  place-items: center;
  flex: 0 0 1.35rem;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: rgba(255, 79, 111, 0.16);
  color: #ff6b86;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1;
}

@keyframes orderErrorIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.order-widget__note {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 0.75rem;
}

/* Dialogs */
.privacy-dialog {
  position: fixed;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  width: min(480px, calc(100vw - 32px));
  max-height: min(86vh, 640px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  max-width: none;
  overflow: auto;
  background: var(--bg-elevated);
  color: var(--text);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.privacy-dialog::backdrop {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.privacy-dialog__inner {
  padding: 2rem;
  position: relative;
}

.privacy-dialog__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border-radius: 8px;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.privacy-dialog h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  padding-right: 2rem;
}

.privacy-dialog p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.privacy-dialog a {
  color: var(--accent);
}

/* Ready code toast */
.code-ready-toast-stack {
  position: fixed;
  right: clamp(1rem, 2.4vw, 2rem);
  bottom: clamp(1rem, 2.2vw, 1.75rem);
  z-index: 112;
  display: grid;
  width: min(25.5rem, calc(100vw - 2rem));
  gap: 0.65rem;
  pointer-events: none;
}

.code-ready-toast {
  display: grid;
  grid-template-columns: 2.55rem minmax(0, 1fr) auto 2.2rem;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  padding: 0.78rem 0.78rem 0.78rem 0.82rem;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 16px;
  background:
    radial-gradient(circle at 10% 0%, rgba(var(--accent-rgb), 0.12), transparent 38%),
    linear-gradient(145deg, rgba(20, 23, 30, 0.97), rgba(8, 10, 14, 0.985));
  color: var(--text);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 22px 54px rgba(0, 0, 0, 0.42);
  pointer-events: auto;
  opacity: 0;
  transform: translate3d(1.1rem, 0.9rem, 0) scale(0.98);
  animation: codeReadyToastIn 0.32s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.code-ready-toast.is-hiding {
  animation: codeReadyToastOut 0.22s ease forwards;
}

.code-ready-toast__icon,
.code-ready-toast__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.code-ready-toast__icon {
  width: 2.55rem;
  height: 2.55rem;
  border: 1px solid rgba(var(--accent-rgb), 0.24);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.16), rgba(var(--accent-rgb), 0.07)),
    rgba(255, 255, 255, 0.03);
  color: var(--accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.code-ready-toast__icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.code-ready-toast__copy {
  display: grid;
  min-width: 0;
  gap: 0.16rem;
}

.code-ready-toast__copy strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.15;
}

.code-ready-toast__copy span {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.code-ready-toast__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.15rem;
  padding: 0 0.82rem;
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.11);
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.code-ready-toast__action:hover,
.code-ready-toast__action:focus-visible {
  border-color: rgba(var(--accent-rgb), 0.48);
  background: rgba(var(--accent-rgb), 0.18);
  color: var(--text);
  outline: none;
  transform: translateY(-1px);
}

.code-ready-toast__close {
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.code-ready-toast__close:hover,
.code-ready-toast__close:focus-visible {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  outline: none;
}

.code-ready-toast__close svg {
  width: 1rem;
  height: 1rem;
}

@keyframes codeReadyToastIn {
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes codeReadyToastOut {
  to {
    opacity: 0;
    transform: translate3d(0.75rem, 0.55rem, 0) scale(0.985);
  }
}

@media (max-width: 768px) {
  .code-ready-toast-stack {
    left: 0.7rem;
    right: 0.7rem;
    bottom: calc(0.8rem + env(safe-area-inset-bottom));
    width: auto;
    gap: 0.5rem;
  }

  .cabinet-page .code-ready-toast-stack {
    bottom: calc(5.45rem + env(safe-area-inset-bottom));
  }

  .code-ready-toast {
    grid-template-columns: 2.35rem minmax(0, 1fr) auto;
    gap: 0.62rem;
    padding: 0.68rem;
    border-radius: 14px;
    transform: translate3d(0, 1rem, 0) scale(0.985);
  }

  .code-ready-toast__icon {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 12px;
  }

  .code-ready-toast__copy strong {
    font-size: 0.86rem;
  }

  .code-ready-toast__copy span {
    font-size: 0.73rem;
    line-height: 1.32;
  }

  .code-ready-toast__action {
    min-height: 2.05rem;
    padding: 0 0.72rem;
    font-size: 0.72rem;
  }

  .code-ready-toast__close {
    position: absolute;
    top: -0.52rem;
    right: -0.42rem;
    width: 1.75rem;
    height: 1.75rem;
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(12, 14, 18, 0.96);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
  }
}

@media (prefers-reduced-motion: reduce) {
  .code-ready-toast,
  .code-ready-toast.is-hiding {
    animation: none;
    opacity: 1;
    transform: none;
  }
}