/* Floating button */
.payatt-callback-button {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    z-index: 1000;
    height: 3rem;
    width: 3rem;
    border: 0px;
    border-radius: 50%;
    background-color: #0082c0;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: transform 0.6s;
    cursor: pointer;
}

/* Widget container */
.payatt-callback-widget {
    position: fixed;
    bottom: 6rem;
    left: 1rem;
    z-index: -1;
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    transition: all 0.3s ease-in-out;
}

.payatt-callback-widget.open {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    z-index: 1000;
}

/* Arrow */
.payatt-callback-arrow {
    position: absolute;
    bottom: -0.5rem;
    left: 1.5rem;
    width: 1rem;
    height: 1rem;
    background-color: #fff;
    transform: rotate(45deg);
    z-index: -10;
}

/* Form box */
.payatt-callback-box {
    position: relative;
    width: 280px;
    min-height: 240px;
    background: #fff;
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    overflow: hidden; /* ensures children don't overflow during transitions */
}

/* Close button */
.payatt-callback-close {
    position: absolute;
    z-index: 101;
    top: 0.5rem;
    right: 0.5rem;
    height: 1.5rem;
    width: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: #90a1b9;
}

/* Form wrapper */
.payatt-callback-form-wrapper,
.payatt-callback-confirmation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
    transition: all 0.3s ease-in-out;
}

/* Form visible initially */
.payatt-callback-form-wrapper {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

/* When submitted: fade out form, fade in confirmation */
.payatt-callback-widget.submitted .payatt-callback-form-wrapper {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
}

.payatt-callback-widget.submitted .payatt-callback-confirmation {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

/* Form fields */
.payatt-callback-form-wrapper h4 {
    text-align: center;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.payatt-callback-form-wrapper p {
    text-align: center;
    font-size: 0.75rem;
    color: #6b7280; /* slate-500 */
    margin-bottom: 0.5rem;
}

.payatt-callback-form {
    margin-top: 1rem;
    width: 100%;
}

.payatt-callback-form input {
    width: calc(100% - 1rem);
    padding: 0.5rem;
    border-radius: 0.375rem;
    border: 1px solid #d1d5db;
    font-size: 0.875rem;
}

.payatt-callback-form input:first-child {
    margin-bottom: 0.7rem;
}

.payatt-callback-submit {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 0.75rem;
    background-color: #111827; /* slate-900 */
    color: #fff;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
}

.payatt-callback-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.payatt-callback-submit .btn-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1rem;
    height: 1rem;
    margin: -0.5rem 0 0 -0.5rem;
    border: 2px solid transparent;
    border-top-color: #fff;
    border-radius: 50%;
    display: none;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.payatt-callback-submit.loading .btn-spinner {
    display: inline-block;
}

.payatt-callback-submit.loading .btn-text {
    visibility: hidden; /* hide text while loading */
}

/* Error message */
.payatt-callback-error {
    font-size: 0.75rem;
    color: #dc2626; /* red-600 */
    min-height: 1rem;
    text-align: left;
}

/* Confirmation content */
.payatt-confirm-icon {
    color: #22c55e; /* green-500 */
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.payatt-callback-confirmation p {
    margin: 0.25rem 0;
    color: var(--wp--preset--color--mono-2);
}

.payatt-callback-confirmation-title {
    margin-bottom: 1rem !important;
}

.payatt-callback-confirmation-subtitle {
    font-size: 80%;
}

.payatt-callback-confirmation a {
    color: #1e3a8a;
    text-decoration: underline;
}