/* ============================================================
   Amelia Custom Availability Filter - v2.0
   Mobile-first stacked layout
   ============================================================ */

#acaf-booking-form {
    width: 100%;
    max-width: 520px;
    margin: 18px auto;
    padding: 18px 16px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    font-family: inherit;
}

/* Vertical stack */
#acaf-booking-form .acaf-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* All fields full-width, touch-friendly */
#acaf-booking-form input,
#acaf-booking-form select,
#acaf-booking-form button,
#acaf-booking-form a.acaf-btn {
    width: 100%;
    box-sizing: border-box;
    min-height: 48px;
    font-size: 16px;
    font-family: inherit;
}

/* Input & select base style */
#acaf-booking-form input,
#acaf-booking-form select {
    padding: 12px 14px;
    border: 1px solid rgba(0, 0, 0, 0.18);
    border-radius: 8px;
    background: #fff;
    outline: none;
    color: #222;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

/* Select arrow */
#acaf-booking-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

#acaf-booking-form input:focus,
#acaf-booking-form select:focus {
    border-color: #2b6fff;
    box-shadow: 0 0 0 3px rgba(43, 111, 255, 0.12);
}

/* Check availability button */
#acaf-booking-form #acaf-check-availability {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    background: #111;
    color: #fff;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: background 0.18s ease;
}

#acaf-booking-form #acaf-check-availability:hover {
    background: #333;
}

/* Booking link button */
#acaf-booking-form a.acaf-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 12px 16px;
    background: #2b6fff;
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: background 0.18s ease;
}

#acaf-booking-form a.acaf-btn:hover {
    background: #1a57e8;
}

/* Smooth show/hide transitions for selects */
#acaf-booking-form select {
    transition: opacity 0.2s ease;
}

/* ── Loader ─────────────────────────────────────────────── */

#acaf-loader {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px dashed rgba(0, 0, 0, 0.15);
    background: rgba(0, 0, 0, 0.02);
}

#acaf-loader .acaf-loader-text {
    font-size: 14px;
    color: #555;
}

/* Pure CSS spinner */
.acaf-spinner {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, 0.12);
    border-top-color: #2b6fff;
    animation: acafSpin 0.7s linear infinite;
}

@keyframes acafSpin {
    to { transform: rotate(360deg); }
}

/* Disable interactions while loading */
#acaf-booking-form.acaf-loading input,
#acaf-booking-form.acaf-loading select,
#acaf-booking-form.acaf-loading button,
#acaf-booking-form.acaf-loading a {
    pointer-events: none;
    opacity: 0.6;
}

/* ── Mobile tweaks ──────────────────────────────────────── */

@media (max-width: 480px) {
    #acaf-booking-form {
        margin: 12px 0;
        border-radius: 8px;
        padding: 14px 12px;
    }
}