/* =========================================================
   NovaAI — Dialogs
   ========================================================= */

.dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.dialog-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.dialog {
  width: 100%;
  max-width: 460px;
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.5);
  transform: scale(0.96) translateY(10px);
  transition: transform 0.3s var(--ease-out-expo);
}

.dialog-overlay.is-open .dialog {
  transform: scale(1) translateY(0);
}

.dialog__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.dialog__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
}

.dialog__lead {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 4px;
}

.dialog__close {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
}

.dialog__close i {
  font-size: 20px;
}

.dialog__close:hover {
  color: var(--text);
  background: var(--surface);
}

.dialog__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.dialog__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dialog__field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.dialog__field input,
.dialog__field select {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dialog__field input::placeholder {
  color: var(--text-dim);
}

.dialog__field input:focus,
.dialog__field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.dialog__submit {
  margin-top: 8px;
}

.dialog__success {
  text-align: center;
  padding: 20px 0;
}

.dialog__success i {
  font-size: 56px;
  color: var(--success);
  margin: 0 auto 16px;
  display: block;
}

.dialog__success h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.dialog__success p {
  color: var(--text-muted);
  font-size: 14px;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 300;
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s var(--ease-out-expo);
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}