.order-tracking-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 0;
    background: transparent;
    color: var(--clr-dark);
    font: inherit;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    padding: 0;
    position: relative;
    transition: color 0.3s ease;
}

.order-tracking-nav-link:hover,
.order-tracking-nav-link:focus {
    color: var(--clr-primary);
}

.order-tracking-nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--clr-primary);
    transition: width 0.3s ease;
}

.order-tracking-nav-link:hover::after,
.order-tracking-nav-link:focus::after {
    width: 100%;
}

.order-tracking-nav-link .bi {
    font-size: 18px;
    line-height: 1;
}

.order-tracking-modal .modal-dialog {
    max-width: 500px;
}

.order-tracking-modal .modal-content {
    border: 0;
    border-radius: 12px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
    overflow: hidden;
}

.order-tracking-modal .modal-header {
    border-bottom: 1px solid #e7eee8;
    padding: 18px 22px;
}

.order-tracking-modal .modal-title {
    color: #10281f;
    font-size: 20px;
    font-weight: 800;
}

.order-tracking-modal .modal-title .bi {
    color: #0d9f6e;
    margin-right: 8px;
}

.order-tracking-modal .modal-body {
    padding: 22px;
}

.tracking-search-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.tracking-reference-input {
    min-height: 48px;
    border: 1px solid #d8e3dc;
    border-radius: 10px;
    padding: 0 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.tracking-reference-input:focus {
    border-color: #0d9f6e;
    box-shadow: 0 0 0 0.2rem rgba(13, 159, 110, 0.16);
}

.tracking-submit-btn {
    min-width: 92px;
    min-height: 48px;
    border: 0;
    border-radius: 10px;
    background: #0d6b45;
    color: #fff;
    font-weight: 800;
    transition: background 180ms ease, transform 180ms ease;
}

.tracking-submit-btn:hover,
.tracking-submit-btn:focus {
    background: #095636;
    transform: translateY(-1px);
}

.tracking-submit-btn:disabled {
    cursor: wait;
    opacity: 0.72;
    transform: none;
}

.tracking-placeholder {
    margin-top: 18px;
    padding: 16px;
    border: 1px dashed #d7e2dc;
    border-radius: 10px;
    color: #68776f;
    font-size: 14px;
    text-align: center;
    background: #f7faf8;
}

.tracking-message {
    display: none;
    margin-top: 14px;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 14px;
}

.tracking-message.error {
    display: block;
    background: #fdecec;
    color: #9f1c14;
    border: 1px solid #f6c7c2;
}

.tracking-message.ok {
    display: block;
    background: #e9f8ef;
    color: #0d6b45;
    border: 1px solid #cbeed8;
}

.tracking-order-summary {
    display: none;
    margin-top: 16px;
    padding: 14px;
    border-radius: 10px;
    background: #10281f;
    color: #fff;
}

.tracking-order-summary strong {
    display: block;
    font-size: 15px;
}

.tracking-order-summary span {
    color: #d9eadf;
    font-size: 13px;
}

.tracking-stepper {
    display: none;
    margin-top: 18px;
    padding-left: 0;
}

.tracking-step {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    position: relative;
    padding-bottom: 22px;
}

.tracking-step:last-child {
    padding-bottom: 0;
}

.tracking-step::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 34px;
    bottom: 0;
    width: 2px;
    background: #e5e7eb;
}

.tracking-step:last-child::before {
    display: none;
}

.tracking-step.active::before {
    background: #16a34a;
}

.tracking-step-marker {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: inline-grid;
    place-items: center;
    background: #f1f5f3;
    color: #94a3a0;
    border: 2px solid #e5e7eb;
    font-size: 13px;
    font-weight: 900;
    z-index: 1;
}

.tracking-step.active .tracking-step-marker {
    background: #16a34a;
    border-color: #16a34a;
    color: #fff;
    box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.12);
}

.tracking-step.current .tracking-step-marker {
    background: #f3a712;
    border-color: #f3a712;
    color: #1f2a1d;
    box-shadow: 0 0 0 5px rgba(243, 167, 18, 0.16);
}

.tracking-step-card {
    border: 1px solid #e7eee8;
    border-radius: 10px;
    padding: 12px 13px;
    background: #fff;
}

.tracking-step.active .tracking-step-card {
    border-color: rgba(22, 163, 74, 0.36);
    background: #fbfffc;
}

.tracking-step-title {
    color: #17211c;
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 3px;
}

.tracking-step-description {
    color: #647067;
    font-size: 13px;
    line-height: 1.4;
}

.tracking-step-time {
    display: none;
    margin-top: 7px;
    color: #0d6b45;
    font-size: 12px;
    font-weight: 800;
}

.tracking-step.active .tracking-step-time {
    display: block;
}

@media (max-width: 768px) {
    .order-tracking-nav-link {
        width: 100%;
        padding: 15px 25px;
        justify-content: flex-start;
        font-size: 16px;
    }

    .order-tracking-nav-link::after {
        display: none;
    }

    .tracking-search-wrap {
        grid-template-columns: 1fr;
    }

    .tracking-submit-btn {
        width: 100%;
    }
}