.track-order-body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: #0f172a;
    background: linear-gradient(180deg, #f8fafc 0%, #eef3fa 100%);
    min-height: 100vh;
    overflow: hidden;
}

.track-order-shell {
    height: 100vh;
    padding: 0;
}

.track-order-layout {
    height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 45%) minmax(0, 55%);
    border: 0;
    border-radius: 0;
    overflow: hidden;
    background: #fff;
    box-shadow: none;
}

.track-order-main {
    background: #fff;
    padding: 24px 40px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.track-order-main-header {
    margin-bottom: 28px;
}

.track-order-logo-link {
    text-decoration: none;
    display: inline-flex;
}

.track-order-logo {
    width: auto;
    height: var(--track-logo-height, 56px);
    max-width: 220px;
    border-radius: 0;
    border: 0;
    object-fit: contain;
    background: transparent;
    padding: 0;
    display: block;
}

.track-order-logo-fallback {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    color: #fff;
    background: var(--primary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
}

.track-order-main-content {
    margin: auto;
    width: 100%;
    max-width: 672px;
}

.track-order-eyebrow {
    display: inline-flex;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--primary-color);
    background: rgba(19, 127, 236, 0.12);
    margin-bottom: 14px;
}

.track-order-title {
    margin: 0;
    font-size: clamp(31px, 4.8vw, 54px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    font-weight: 900;
    max-width: 11ch;
}

.track-order-title-line {
    display: block;
}

.track-order-subtitle {
    margin: 14px 0 0;
    font-size: 17px;
    line-height: 1.6;
    color: #475569;
    max-width: none;
}

.track-order-form {
    margin-top: 24px;
    max-width: 520px;
}

.track-order-label {
    display: block;
    margin-bottom: 9px;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
}

.track-order-input-wrap {
    border: 1px solid #cbd5e1;
    border-radius: 14px;
    background: #f8fafc;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px;
}

.track-order-input-wrap:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(19, 127, 236, 0.16);
}

.track-order-input-icon {
    margin-left: 10px;
    color: #64748b;
    font-size: 16px;
}

.track-order-input {
    border: 0;
    background: transparent;
    width: 100%;
    height: 46px;
    outline: none;
    font-size: 16px;
    font-weight: 600;
    color: #0f172a;
    padding: 0 8px;
}

.track-order-input::placeholder {
    color: #94a3b8;
    font-weight: 500;
}

.track-order-submit {
    border: 0;
    border-radius: 11px;
    height: 46px;
    min-width: 160px;
    padding: 0 16px;
    background: var(--primary-color);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: transform 0.16s ease, background 0.16s ease;
    box-shadow: 0 10px 20px rgba(19, 127, 236, 0.24);
}

.track-order-submit:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
}

.track-order-submit:active {
    transform: translateY(0);
}

.track-order-submit:disabled {
    cursor: wait;
    opacity: 0.9;
}

.track-order-note {
    margin: 12px 0 0;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    color: #475569;
    font-size: 13px;
    line-height: 1.45;
    padding: 10px 12px;
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.track-order-note i {
    color: var(--primary-color);
    margin-top: 2px;
}

.track-order-feedback {
    margin-top: 12px;
    border-radius: 10px;
    padding: 10px 12px;
    display: none;
    font-size: 14px;
    line-height: 1.4;
}

.track-order-feedback.error {
    display: block;
    background: #fff1f2;
    border: 1px solid #fecdd3;
    color: #be123c;
}

.track-order-feedback.success {
    display: block;
    background: #ecfdf3;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.track-order-recent {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid #eef2f7;
    display: none;
    max-width: 520px;
}

.track-order-recent.visible {
    display: block;
}

.track-order-recent-title {
    margin: 0 0 10px;
    font-size: 13px;
    color: #64748b;
    font-weight: 600;
}

.track-order-recent-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.track-order-recent-list button {
    border: 1px solid #dbe3ee;
    background: #f8fafc;
    color: #334155;
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
    cursor: pointer;
}

.track-order-recent-list button:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.track-order-help {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 48px;
    display: flex;
    align-items: center;
    overflow-y: auto;
}

.track-order-help::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.9));
}

.track-order-help-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
}

.track-order-help-title {
    margin: 0;
    font-size: 31px;
    line-height: 1.08;
    letter-spacing: -0.02em;
    font-weight: 900;
    color: #0f172a;
}

.track-order-help-subtitle {
    margin: 8px 0 18px;
    color: #475569;
    font-size: 15px;
    line-height: 1.55;
}

.track-order-help-grid {
    display: grid;
    gap: 18px;
}

.track-order-help-card {
    border: 1px solid #dbe3ee;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.05);
    padding: 22px;
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 11px;
}

.track-order-help-card-featured {
    box-shadow: 0 0 0 2px rgba(19, 127, 236, 0.08), 0 10px 18px rgba(15, 23, 42, 0.05);
}

.track-order-help-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(19, 127, 236, 0.1);
    color: var(--primary-color);
    font-size: 18px;
}

.track-order-help-card-title {
    margin: 0;
    font-size: 19px;
    font-weight: 800;
    color: #0f172a;
}

.track-order-help-card-text {
    margin: 8px 0 0;
    font-size: 14px;
    line-height: 1.58;
    color: #475569;
}

.track-order-help-card-body {
    width: 100%;
}

.track-order-help-example {
    margin-top: 14px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
    padding: 12px;
}

.track-order-help-example-label {
    margin: 0 0 8px;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 800;
    color: #94a3b8;
}

.track-order-help-example-button {
    width: 100%;
    min-height: 42px;
    border: 0;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 800;
    color: #94a3b8;
    background: #e2e8f0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: not-allowed;
}

.track-order-help-support {
    margin-top: 14px;
    border: 1px solid rgba(19, 127, 236, 0.16);
    border-radius: 14px;
    background: rgba(19, 127, 236, 0.08);
    padding: 14px;
}

.track-order-help-support-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.track-order-help-support-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.65);
    font-size: 14px;
}

.track-order-help-support h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: #0f172a;
}

.track-order-help-support p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: #475569;
}

.track-order-help-support a {
    display: inline-block;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
}

.track-order-help-support a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .track-order-body {
        overflow: auto;
    }

    .track-order-shell {
        height: auto;
        min-height: 100vh;
    }

    .track-order-layout {
        grid-template-columns: 1fr;
        min-height: auto;
        height: auto;
    }

    .track-order-help {
        display: flex;
        padding: 24px 16px;
    }

    .track-order-main {
        overflow: visible;
    }
}

@media (max-width: 860px) {
    .track-order-shell {
        padding: 0;
    }

    .track-order-layout {
        min-height: 100vh;
        height: auto;
        border-radius: 0;
    }

    .track-order-main {
        padding: 16px;
    }

    .track-order-main-header {
        margin-bottom: 18px;
    }

    .track-order-logo {
        height: var(--track-logo-mobile-height, 44px);
    }

    .track-order-title {
        font-size: clamp(27px, 9vw, 36px);
        max-width: none;
    }

    .track-order-subtitle {
        font-size: 15px;
        max-width: none;
    }

    .track-order-input-wrap {
        flex-wrap: wrap;
    }

    .track-order-form,
    .track-order-recent {
        max-width: none;
    }

    .track-order-submit {
        width: 100%;
        min-width: 0;
    }
}