/* ===========================================================================
   Baltic Dental — Component styles
   Classes consumed by the React primitives in /components. Hover/focus/press
   live here so components stay thin. Mirrors the portal's app.css contract.
   =========================================================================== */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--ctrl-h); padding: 0 18px;
  border-radius: var(--r-md);
  font-family: var(--font-sans); font-size: var(--fs-body-sm); font-weight: var(--w-semibold);
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.btn:focus-visible { outline: none; box-shadow: var(--shadow-cyan-glow); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn svg { width: 18px; height: 18px; stroke-width: 1.9; }

.btn-sm { height: 36px; padding: 0 13px; font-size: var(--fs-caption); border-radius: var(--r-sm); }
.btn-lg { height: 52px; padding: 0 24px; font-size: var(--fs-body); }
.btn-block { width: 100%; }

.btn-pri { background: var(--bd-mint); color: var(--fg-on-accent); }
.btn-pri:hover:not(:disabled) { background: color-mix(in srgb, var(--bd-mint) 88%, black); box-shadow: var(--shadow-mint); }

.btn-sec { background: var(--bg-1); color: var(--fg-1); border-color: var(--border-strong); }
.btn-sec:hover:not(:disabled) { border-color: var(--bd-mint); background: var(--bd-mint-soft); }

.btn-ghost { background: transparent; color: var(--fg-1); }
.btn-ghost:hover:not(:disabled) { background: var(--bg-3); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: color-mix(in srgb, var(--danger) 88%, black); }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: var(--ctrl-h); height: var(--ctrl-h); padding: 0;
  border-radius: var(--r-md); border: 1px solid var(--border-2);
  background: var(--bg-1); color: var(--fg-2); cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.icon-btn:hover { border-color: var(--bd-mint); color: var(--bd-mint-deep); background: var(--bd-mint-soft); }
.icon-btn:focus-visible { outline: none; box-shadow: var(--shadow-cyan-glow); }
.icon-btn svg { width: 20px; height: 20px; stroke-width: 1.8; }

/* ---------- Inputs ---------- */
.input, .select, .textarea {
  width: 100%; height: var(--ctrl-h); padding: 0 14px;
  font-family: var(--font-sans); font-size: var(--fs-body-sm); color: var(--fg-1);
  background: var(--bg-1); border: 1px solid var(--border-2); border-radius: var(--r-md);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.textarea { height: auto; padding: 12px 14px; line-height: var(--lh-normal); resize: vertical; }
.input::placeholder, .textarea::placeholder { color: var(--fg-3); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--border-strong); }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--bd-mint); box-shadow: var(--shadow-cyan-glow);
}
.input.is-applied, .select.is-applied { border-color: var(--bd-mint); box-shadow: var(--shadow-cyan-glow); }
.input:disabled, .select:disabled { background: var(--bg-2); color: var(--fg-3); cursor: not-allowed; }
.select {
  appearance: none; cursor: pointer; padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.field-label { display:block; font-size: var(--fs-caption); font-weight: var(--w-medium); color: var(--fg-2); margin-bottom: 6px; }
.field-hint  { font-size: var(--fs-micro); color: var(--fg-3); margin-top: 5px; }
.field-hint.is-error { color: var(--danger); }

/* ---------- Switch ---------- */
.switch { position: relative; display: inline-flex; width: 42px; height: 24px; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch .track {
  position: absolute; inset: 0; border-radius: var(--r-pill);
  background: var(--border-strong); transition: background var(--dur-fast) var(--ease-out);
}
.switch .thumb {
  position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; box-shadow: var(--shadow-1); transition: transform var(--dur-fast) var(--ease-out);
}
.switch input:checked ~ .track { background: var(--bd-mint); }
.switch input:checked ~ .thumb { transform: translateX(18px); }
.switch input:focus-visible ~ .track { box-shadow: var(--shadow-cyan-glow); }

/* ---------- Checkbox ---------- */
.checkbox { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: var(--fs-body-sm); color: var(--fg-1); }
.checkbox input { position: absolute; opacity: 0; }
.checkbox .box {
  width: 20px; height: 20px; border-radius: var(--r-xs); border: 1.5px solid var(--border-strong);
  display: grid; place-items: center; transition: all var(--dur-fast) var(--ease-out); flex: none;
}
.checkbox .box svg { width: 14px; height: 14px; stroke: #fff; stroke-width: 3; opacity: 0; }
.checkbox input:checked ~ .box { background: var(--bd-mint); border-color: var(--bd-mint); }
.checkbox input:checked ~ .box svg { opacity: 1; }
.checkbox input:focus-visible ~ .box { box-shadow: var(--shadow-cyan-glow); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface-card); border: 1px solid var(--border-1); border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
}
.card-flat { box-shadow: none; }
.card-elevated { box-shadow: var(--shadow-3); border-color: transparent; }
.card-featured {
  border-color: color-mix(in srgb, var(--bd-mint) 55%, var(--border-2));
  background: linear-gradient(180deg, var(--bd-mint-soft) 0%, var(--bg-1) 64px);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.card-featured:hover { transform: translateY(-3px); box-shadow: var(--shadow-cyan-soft); }

/* ---------- Tabs ---------- */
.tabs { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg-3); border-radius: var(--r-md); }
.tab {
  appearance: none; border: 0; cursor: pointer; background: transparent;
  height: 36px; padding: 0 16px; border-radius: var(--r-sm);
  font-family: var(--font-sans); font-size: var(--fs-body-sm); font-weight: var(--w-medium); color: var(--fg-2);
  transition: all var(--dur-fast) var(--ease-out);
}
.tab:hover { color: var(--fg-1); }
.tab[aria-selected="true"] { background: var(--bg-1); color: var(--fg-1); font-weight: var(--w-semibold); box-shadow: var(--shadow-1); }

/* ---------- Avatar ---------- */
.avatar {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  border-radius: 50%; background: var(--bd-mint); color: var(--fg-on-accent);
  font-weight: var(--w-semibold); overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Badge ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px;
  border-radius: var(--r-xs); font-size: var(--fs-micro); font-weight: var(--w-semibold);
  font-family: var(--font-mark); letter-spacing: .08em; text-transform: uppercase;
}

/* ---------- Toast ---------- */
.toast {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--bd-ink); color: #fff; padding: 14px 16px; border-radius: var(--r-md);
  box-shadow: var(--shadow-4); max-width: 380px;
}
.toast .toast-icon { flex: none; width: 20px; height: 20px; margin-top: 1px; }
.toast .toast-title { font-weight: var(--w-semibold); font-size: var(--fs-body-sm); }
.toast .toast-msg { font-size: var(--fs-caption); color: rgba(255,255,255,.72); margin-top: 2px; }