/* ==========================================================================
   SIM MASTER — FORMS: the reservation form (homepage + /rezervacije/)
   ========================================================================== */

.rform {
    position: relative;
  }

  /*
    Two columns at every size above the smallest. A four-column row was tried
    first and rejected: it truncated the duration select and left half of the
    email/phone row empty. Two balanced columns keep every control wide enough
    for its longest option label.
  */
  .rform__grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: 1fr;
  }

  @media (min-width: 34rem) {
    .rform__grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .field--full {
      grid-column: 1 / -1;
    }
  }

  /* --------------------------------------------------------------- field */

  .field {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .field__label {
    display: block;
    margin-bottom: 0.4rem;
    font-family: var(--font-mono);
    font-size: var(--fs-mono-label);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-secondary);
  }

  .field__req {
    margin-left: 0.2rem;
    color: var(--action-text);
  }

  .field__optional {
    margin-left: 0.35rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    text-transform: none;
  }

  .field__control {
    width: 100%;
    /* 3rem keeps every control at a comfortable touch target on mobile. */
    min-height: 3rem;
    padding: 0.7rem 0.9rem;
    background: var(--surface-void);
    color: var(--text-primary);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem; /* ≥16px stops iOS Safari zooming on focus */
    transition:
      border-color var(--dur-fast) var(--ease-out),
      box-shadow var(--dur-fast) var(--ease-out),
      background-color var(--dur-fast) var(--ease-out);
  }

  .field__control::placeholder {
    color: var(--text-muted);
  }

  .field__control:hover {
    border-color: var(--line-strong);
  }

  .field__control:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 3px rgba(0, 201, 255, 0.2);
    background: var(--surface-inset);
  }

  .field__control--area {
    min-height: 6rem;
    resize: vertical;
    line-height: 1.5;
  }

  /* Date/time pickers render dark-on-dark in Chrome without this. */
  .field__control[type="date"],
  .field__control[type="time"] {
    color-scheme: dark;
  }

  .field__select {
    position: relative;
    display: flex;
  }

  .field__select select {
    appearance: none;
    padding-right: 2.5rem;
    cursor: pointer;
  }

  .field__select svg {
    position: absolute;
    top: 50%;
    right: 0.95rem;
    transform: translateY(-50%);
    color: var(--text-accent);
    pointer-events: none;
  }

  .field__hint {
    margin: 0.4rem 0 0;
    font-size: var(--fs-caption);
    line-height: 1.45;
    color: var(--text-muted);
  }

  .field__hint--notice {
    padding: 0.6rem 0.75rem;
    border-left: 2px solid var(--color-cyan);
    background: rgba(0, 201, 255, 0.06);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-secondary);
  }

  .field__error {
    margin: 0;
    font-size: var(--fs-caption);
    color: var(--state-error);
  }

  .field__error:not(:empty) {
    margin-top: 0.4rem;
  }

  /* Errors are signalled by colour, an icon-free text message AND a border
     change, so colour is never the only channel. */
  .field[data-invalid] .field__control {
    border-color: var(--state-error);
    background: var(--state-error-bg);
  }

  .field[data-invalid] .field__control:focus {
    box-shadow: 0 0 0 3px rgba(245, 20, 15, 0.22);
  }

  /* ------------------------------------------------------------- summary */

  .rform__summary {
    margin-bottom: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--state-error);
    border-left-width: 3px;
    border-radius: var(--radius-sm);
    background: var(--state-error-bg);
  }

  .rform__summary[hidden] {
    display: none;
  }

  .rform__summary strong {
    display: block;
    margin-bottom: 0.4rem;
    font-size: var(--fs-body-sm);
    color: var(--state-error);
  }

  .rform__summary ul {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.25rem;
  }

  .rform__summary a {
    font-size: var(--fs-caption);
    color: var(--text-primary);
  }

  /* -------------------------------------------------------------- status */

  .rform__status {
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--state-error);
    background: var(--state-error-bg);
  }

  .rform__status[hidden] {
    display: none;
  }

  .rform__status strong {
    display: block;
    color: var(--state-error);
  }

  .rform__status p {
    margin: 0.25rem 0 0;
    font-size: var(--fs-body-sm);
    color: var(--text-secondary);
  }

  .rform__submit {
    margin-top: var(--space-lg);
  }

  .rform__submit[aria-busy="true"] {
    opacity: 0.75;
    cursor: progress;
  }

  /* ------------------------------------------------------------- success */

  .rform__success {
    display: grid;
    justify-items: start;
    gap: var(--space-sm);
    padding: var(--space-xl);
    border: 1px solid var(--state-success);
    border-radius: var(--radius-md);
    background: var(--state-success-bg);
  }

  .rform__success[hidden] {
    display: none;
  }

  .rform__success-mark {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--state-success);
    color: var(--surface-void);
    font-size: 1.25rem;
    font-weight: 700;
  }

  .rform__success h3 {
    margin: 0;
    font-size: var(--fs-h4);
    text-transform: uppercase;
  }

  .rform__success p {
    margin: 0;
    color: var(--text-secondary);
  }