/* =============================================================
   Datebooks — Public CSS v0.6.1
   Mobile-first, agnóstico al theme, integración via CSS vars
   ============================================================= */

.dtb-form-wrap {
    /* Variables del theme — sobrescritas por inline style desde PHP */
    --dtb-primary: #1a1a1a;
    --dtb-text:    #333333;
    --dtb-bg:      #ffffff;
    --dtb-light:   #f4f4f4;

    /* Variables internas del formulario */
    --dtb-f-radius:   6px;
    --dtb-f-border:   #e0e0e0;
    --dtb-f-focus:    var(--dtb-primary);
    --dtb-f-error:    #dc2626;
    --dtb-f-success:  #16a34a;
    --dtb-f-gap:      16px;
    --dtb-f-transition: .15s ease;

    max-width: 640px;
    width: 100%;
}

.dtb-form {
    background: var(--dtb-bg);
    display: flex;
    flex-direction: column;
    gap: var(--dtb-f-gap);
}

/* ── Fila de dos columnas ── */
.dtb-form-wrap .dtb-form__row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--dtb-f-gap);
}

/* ── Campo ── */
.dtb-form__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.dtb-form__label {
    font-size: 14px;
    font-weight: 500;
    color: var(--dtb-text);
    line-height: 1.3;
}

.dtb-form__required {
    color: var(--dtb-f-error);
    margin-left: 2px;
}

/* ── Inputs ── */
.dtb-form__input,
.dtb-form__select,
.dtb-form__textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    font-size: 15px;
    font-family: inherit;
    color: var(--dtb-text);
    background: var(--dtb-bg);
    border: 1px solid var(--dtb-f-border);
    border-radius: var(--dtb-f-radius);
    transition: border-color var(--dtb-f-transition), box-shadow var(--dtb-f-transition);
    -webkit-appearance: none;
    appearance: none;
    line-height: 1.5;
}

.dtb-form__input:focus,
.dtb-form__select:focus,
.dtb-form__textarea:focus {
    outline: none;
    border-color: var(--dtb-f-focus);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--dtb-primary) 15%, transparent);
}

.dtb-form__input.is-error,
.dtb-form__select.is-error {
    border-color: var(--dtb-f-error);
}

.dtb-form__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M0 0l6 8 6-8z' fill='%23888'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

.dtb-form__textarea {
    resize: vertical;
    min-height: 100px;
}

/* ── Teléfono con prefijo ── */
.dtb-form-wrap .dtb-form__phone-wrap {
    display: flex !important;
    gap: 8px;
    width: 100%;
}

.dtb-form-wrap .dtb-form__prefix {
    width: 82px;
    flex-shrink: 0;
    padding: 10px 24px 10px 10px;
    font-size: 13px;
}

/* ── Error inline ── */
.dtb-form__error {
    font-size: 12px;
    color: var(--dtb-f-error);
    min-height: 16px;
    line-height: 1.3;
}

/* ── Mensaje global ── */
.dtb-form__message {
    padding: 12px 16px;
    border-radius: var(--dtb-f-radius);
    font-size: 14px;
    line-height: 1.5;
    display: none;
}

.dtb-form__message.is-success {
    display: block;
    background: #f0fdf4;
    color: var(--dtb-f-success);
    border: 1px solid #bbf7d0;
}

.dtb-form__message.is-error {
    display: block;
    background: #fef2f2;
    color: var(--dtb-f-error);
    border: 1px solid #fecaca;
}

/* ── Botón submit ── */
.dtb-form__submit { margin-top: 4px; }

.dtb-form__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    background: var(--dtb-button, var(--dtb-primary));
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--dtb-f-radius);
    cursor: pointer;
    transition: opacity var(--dtb-f-transition), transform var(--dtb-f-transition);
    width: 100%;
    min-height: 48px; /* Touch-friendly */
}

.dtb-form__btn:hover:not(:disabled) { opacity: .88; }
.dtb-form__btn:active:not(:disabled) { transform: scale(.99); }
.dtb-form__btn:disabled { opacity: .6; cursor: not-allowed; }

.dtb-form__btn--loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: dtb-spin .7s linear infinite;
}

@keyframes dtb-spin { to { transform: rotate(360deg); } }

/* ── Notice sin recursos ── */
.dtb-form__notice {
    padding: 16px;
    background: #f4f4f4;
    border-radius: var(--dtb-f-radius);
    font-size: 14px;
    color: #666;
}

/* ── Responsive ── */
@media ( max-width: 480px ) {
    .dtb-form__row { grid-template-columns: 1fr; }
    .dtb-form__select--prefix { width: 100px; }
}

/* ── Flatpickr — integración con el theme ── */
.flatpickr-calendar {
    font-family: inherit;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,.12);
    border: 1px solid #e0e0e0;
}
.flatpickr-day.selected,
.flatpickr-day.selected:hover {
    background: var(--dtb-primary, #1a1a1a);
    border-color: var(--dtb-primary, #1a1a1a);
}
.flatpickr-day.inRange {
    background: color-mix(in srgb, var(--dtb-primary, #1a1a1a) 12%, transparent);
    border-color: transparent;
    box-shadow: none;
}
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--dtb-primary, #1a1a1a);
    border-color: var(--dtb-primary, #1a1a1a);
}
.flatpickr-day.today {
    border-color: var(--dtb-primary, #1a1a1a);
}
.flatpickr-day.today:hover {
    background: var(--dtb-primary, #1a1a1a);
    color: #fff;
}
/* Días no disponibles */
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover {
    background: #f4f4f4;
    color: #bbb;
    text-decoration: line-through;
    cursor: not-allowed;
}
.flatpickr-day.flatpickr-disabled[title]::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dtb-primary, #1a1a1a);
    color: #fff;
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s;
    z-index: 10;
}
.flatpickr-day.flatpickr-disabled:hover[title]::after {
    opacity: 1;
}
.flatpickr-months .flatpickr-month,
.flatpickr-weekdays {
    background: var(--dtb-primary, #1a1a1a);
}
.flatpickr-current-month,
.flatpickr-weekday,
.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    color: #fff !important;
    fill: #fff !important;
}
/* Input estilo Datebooks */
.dtb-flatpickr.flatpickr-input {
    cursor: pointer;
    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='%23888' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ── Mensaje de éxito tras envío ── */
.dtb-form-success {
    text-align: center;
    padding: 48px 24px;
}
.dtb-form-success__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--dtb-primary, #1a1a1a);
    color: #fff;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.dtb-form-success h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dtb-text, #1a1a1a);
    margin: 0 0 8px;
}
.dtb-form-success p {
    font-size: 14px;
    color: #888;
    margin: 0;
    line-height: 1.6;
}

/* ── Indicador de sección en formulario ── */
.dtb-form__section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: #aaa;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
    margin-bottom: 4px;
}

/* ── Resultado de pago ── */
.dtb-payment-result {
    text-align: center;
    padding: 48px 24px;
    border-radius: var(--dtb-f-radius);
    margin: 24px 0;
}
.dtb-payment-result--success { background: #f0fdf4; border: 1px solid #bbf7d0; }
.dtb-payment-result--warning { background: #fffbeb; border: 1px solid #fef08a; }
.dtb-payment-result--error   { background: #fef2f2; border: 1px solid #fecaca; }

.dtb-payment-result__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.dtb-payment-result--success .dtb-payment-result__icon { background: #16a34a; color: #fff; }
.dtb-payment-result--warning .dtb-payment-result__icon { background: #d97706; color: #fff; }
.dtb-payment-result--error   .dtb-payment-result__icon { background: #dc2626; color: #fff; }

.dtb-payment-result h2 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 8px;
}
.dtb-payment-result--success h2 { color: #065f46; }
.dtb-payment-result--warning h2 { color: #92400e; }
.dtb-payment-result--error   h2 { color: #7f1d1d; }

.dtb-payment-result p { font-size: 15px; color: #555; margin: 0 0 8px; }
.dtb-payment-result__ref { font-size: 13px; color: #888; margin-top: 12px; }
