/* === Envio Tracker Widget === */
.envio-tracker {
    --et-primary: #00BCD4;
    --et-bg: #ffffff;
    --et-text: #1a1a2e;
    --et-btn-text: #ffffff;
    --et-title-color: #1a1a2e;
    --et-radius: 12px;
    max-width: 520px;
    margin: 0 auto;
    padding: 28px 24px;
    border-radius: var(--et-radius);
    background: var(--et-bg);
    color: var(--et-text);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    box-sizing: border-box;
}

.envio-tracker *,
.envio-tracker *::before,
.envio-tracker *::after {
    box-sizing: border-box;
}

/* Title */
.envio-tracker__title {
    margin: 0 0 18px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--et-title-color);
    text-align: center;
}

/* Form */
.envio-tracker__form {
    display: flex;
    gap: 10px;
    margin-bottom: 4px;
}

.envio-tracker__input {
    flex: 1;
    padding: 12px 14px;
    font-size: 0.95rem;
    border: 1.5px solid #d0d5dd;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s;
    background: rgba(0, 0, 0, 0.03);
    color: var(--et-text);
}

.envio-tracker__input:focus {
    border-color: var(--et-primary);
    background: var(--et-bg);
}

.envio-tracker__input::placeholder {
    color: #999;
}

.envio-tracker__btn {
    padding: 12px 22px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--et-btn-text);
    background: var(--et-primary);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    white-space: nowrap;
}

.envio-tracker__btn:hover {
    opacity: 0.88;
}

.envio-tracker__btn:active {
    transform: scale(0.97);
}

.envio-tracker__btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* Results container */
.envio-tracker__results {
    margin-top: 8px;
}

/* Messages */
.envio-tracker__msg {
    padding: 14px;
    margin-top: 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    text-align: center;
}

.envio-tracker__msg--error {
    background: #fff0f0;
    color: #c0392b;
    border: 1px solid #f5c6cb;
}

.envio-tracker__msg--empty {
    background: #fff8e1;
    color: #856404;
    border: 1px solid #ffeeba;
}

/* Spinner */
.envio-tracker__spinner {
    display: flex;
    justify-content: center;
    padding: 24px 0;
}

.envio-tracker__spinner::after {
    content: '';
    width: 28px;
    height: 28px;
    border: 3px solid #e0e0e0;
    border-top-color: var(--et-primary);
    border-radius: 50%;
    animation: et-spin 0.7s linear infinite;
}

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

/* Package section */
.envio-tracker__package {
    margin-top: 16px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--et-radius);
    overflow: hidden;
}

.envio-tracker__package-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.03);
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--et-text);
    border: none;
    width: 100%;
    text-align: left;
    transition: background 0.15s;
}

.envio-tracker__package-header:hover {
    background: rgba(0, 0, 0, 0.06);
}

.envio-tracker__package-arrow {
    font-size: 0.75rem;
    transition: transform 0.25s;
    opacity: 0.5;
}

.envio-tracker__package.is-collapsed .envio-tracker__package-arrow {
    transform: rotate(-90deg);
}

.envio-tracker__package-body {
    padding: 16px 20px;
}

.envio-tracker__package.is-collapsed .envio-tracker__package-body {
    display: none;
}

/* Notes */
.envio-tracker__notes {
    margin: 0 0 14px;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 6px;
    font-size: 0.85rem;
    border-left: 3px solid var(--et-primary);
}

/* Timeline */
.envio-tracker__timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

.envio-tracker__event {
    display: flex;
    gap: 14px;
    position: relative;
    padding-bottom: 20px;
}

.envio-tracker__event:last-child {
    padding-bottom: 0;
}

/* Vertical line */
.envio-tracker__event::before {
    content: '';
    position: absolute;
    left: 13px;
    top: 28px;
    bottom: 0;
    width: 2px;
    background: rgba(0, 0, 0, 0.1);
}

.envio-tracker__event.is-completed::before {
    background: var(--et-primary);
    opacity: 0.4;
}

.envio-tracker__event:last-child::before {
    display: none;
}

/* Circle icon — all steps filled with check */
.envio-tracker__event-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    background: var(--et-primary);
    color: #fff;
    border: 2px solid var(--et-primary);
}

/* Event content */
.envio-tracker__event-content {
    padding-top: 3px;
    min-width: 0;
}

.envio-tracker__event-status {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--et-text);
    word-break: break-word;
}

.envio-tracker__event:first-child .envio-tracker__event-status {
    color: var(--et-primary);
}

.envio-tracker__event-date {
    margin-top: 2px;
    font-size: 0.8rem;
    opacity: 0.6;
}

/* === Popup overlay === */
.envio-tracker-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.envio-tracker-overlay .envio-tracker {
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    animation: et-fade-in 0.25s ease;
}

.envio-tracker-close {
    position: absolute;
    top: 10px;
    right: 14px;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: #888;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    z-index: 1;
}

.envio-tracker-close:hover {
    color: #333;
}

@keyframes et-fade-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* === Popup trigger button (shortcode mode="popup") === */
.envio-tracker-popup-trigger {
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    background: var(--et-primary, #00BCD4);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s;
}

.envio-tracker-popup-trigger:hover {
    opacity: 0.88;
}

/* === Floating Action Button === */
.envio-tracker-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999998;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: var(--et-primary, #00BCD4);
    color: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    font-size: 0.9rem;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.envio-tracker-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}

.envio-tracker-fab:active {
    transform: scale(0.96);
}

.envio-tracker-fab--left {
    right: auto;
    left: 24px;
}

.envio-tracker-fab svg {
    flex-shrink: 0;
}

/* === Responsive === */
@media (max-width: 480px) {
    .envio-tracker {
        padding: 20px 16px;
        max-width: 100%;
    }

    .envio-tracker__form {
        flex-direction: column;
    }

    .envio-tracker__btn {
        width: 100%;
    }

    .envio-tracker__package-body {
        padding: 12px 14px;
    }

    .envio-tracker-fab {
        bottom: 16px;
        right: 16px;
        padding: 12px 16px;
        font-size: 0.85rem;
    }

    .envio-tracker-fab--left {
        right: auto;
        left: 16px;
    }

    .envio-tracker-fab__text {
        display: none;
    }

    .envio-tracker-fab {
        border-radius: 50%;
        padding: 14px;
    }
}