/* ==========================================================================
   LIFECOOL - HỆ THỐNG TRA CỨU BẢO HÀNH ĐIỆN TỬ CHUYÊN NGHIỆP
   ========================================================================== */

:root {
    --warr-primary: #0b3a75;
    --warr-primary-dark: #072750;
    --warr-primary-light: #0284c7;
    --warr-secondary: #00b4d8;
    --warr-accent: #f59e0b;
    --warr-success: #10b981;
    --warr-success-bg: #ecfdf5;
    --warr-success-text: #065f46;
    --warr-text-main: #1e293b;
    --warr-text-muted: #64748b;
    --warr-bg-card: #ffffff;
    --warr-border: #e2e8f0;
    --warr-radius: 12px;
    --warr-shadow: 0 10px 25px -5px rgba(11, 58, 117, 0.07), 0 8px 10px -6px rgba(11, 58, 117, 0.04);
}

.warranty-search-container {
    max-width: 1080px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--warr-text-main);
    box-sizing: border-box;
}

/* ==========================================================================
   1. HEADER BANNER
   ========================================================================== */
.warranty-header-banner {
    text-align: center;
    margin-bottom: 30px;
}

.warranty-badge-top {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #e0f2fe;
    color: var(--warr-primary);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.8px;
    margin-bottom: 12px;
    border: 1px solid #bae6fd;
}

.warranty-main-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--warr-primary);
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.warranty-sub-title {
    font-size: 15px;
    color: var(--warr-text-muted);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ==========================================================================
   2. SEARCH CARD BOX
   ========================================================================== */
.warranty-card-box {
    background: var(--warr-bg-card);
    border-radius: var(--warr-radius);
    padding: 32px 36px;
    box-shadow: var(--warr-shadow);
    border: 1px solid var(--warr-border);
    position: relative;
    overflow: hidden;
}

.warranty-card-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0b3a75 0%, #0284c7 50%, #00b4d8 100%);
}

.warranty-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 24px;
}

.warranty-field-group {
    display: flex;
    flex-direction: column;
}

.warranty-field-group.full-width {
    grid-column: 1 / -1;
}

.warranty-field-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--warr-text-main);
}

.warranty-badge-req {
    background: #fee2e2;
    color: #b91c1c;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.warranty-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.warranty-input-icon {
    position: absolute;
    left: 14px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    z-index: 1;
    pointer-events: none;
}

.warranty-input {
    width: 100%;
    height: 48px;
    padding: 0 16px 0 44px;
    font-size: 15px;
    color: var(--warr-text-main);
    background-color: #f8fafc;
    border: 1.5px solid var(--warr-border);
    border-radius: 8px;
    outline: none;
    transition: all 0.2s ease-in-out;
    text-indent: 25px;
    box-sizing: border-box;
    margin-bottom: 0;
    position: relative;
}

.warranty-input::placeholder {
    color: #94a3b8;
    font-size: 14px;
}

.warranty-input:focus {
    background-color: #ffffff;
    border-color: var(--warr-primary-light);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.warranty-field-hint {
    font-size: 12.5px;
    color: var(--warr-text-muted);
    margin-top: 6px;
    font-style: italic;
}

/* ==========================================================================
   3. ACTION BUTTONS
   ========================================================================== */
.warranty-action-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px dashed var(--warr-border);
}

.warranty-btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--warr-primary) 0%, var(--warr-primary-light) 100%);
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    padding: 13px 32px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(11, 58, 117, 0.25);
    transition: all 0.25s ease;
    letter-spacing: 0.5px;
}

.warranty-btn-submit:hover {
    background: linear-gradient(135deg, var(--warr-primary-dark) 0%, var(--warr-primary) 100%);
    transform: translateY(-1.5px);
    box-shadow: 0 6px 20px rgba(11, 58, 117, 0.35);
}

.warranty-btn-submit:active {
    transform: translateY(0);
}

.warranty-btn-reset {
    background: #f1f5f9;
    color: #475569;
    font-size: 14px;
    font-weight: 600;
    padding: 13px 22px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.warranty-btn-reset:hover {
    background: #e2e8f0;
    color: #1e293b;
}

/* ==========================================================================
   4. KẾT QUẢ TRA CỨU (RESULTS CONTAINER)
   ========================================================================== */
.warranty-results-container {
    margin-top: 35px;
}

.warranty-result-card {
    background: #ffffff;
    border-radius: var(--warr-radius);
    border: 1px solid var(--warr-border);
    box-shadow: var(--warr-shadow);
    overflow: hidden;
    animation: warrantyFadeIn 0.35s ease-out;
}

@keyframes warrantyFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.warranty-result-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 26px;
    background: #f8fafc;
    border-bottom: 1px solid var(--warr-border);
}

.warranty-result-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.warranty-result-title {
    margin: 0 0 4px 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--warr-text-main);
}

.warranty-highlight {
    color: var(--warr-primary-light);
    font-weight: 800;
}

.warranty-result-desc {
    margin: 0;
    font-size: 13.5px;
    color: var(--warr-text-muted);
}

/* BẢNG KẾT QUẢ */
.warranty-table-responsive {
    width: 100%;
    overflow-x: auto;
}

.warranty-result-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 14px;
}

.warranty-result-table thead th {
    background: #f1f5f9;
    color: #334155;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12.5px;
    letter-spacing: 0.5px;
    padding: 14px 18px;
    border-bottom: 1.5px solid var(--warr-border);
    text-align: center;
    white-space: nowrap;
}

.warranty-result-table tbody td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--warr-border);
    vertical-align: middle;
    text-align: center;
}

.warranty-result-table tbody tr:last-child td {
    border-bottom: none;
}

.warranty-result-table tbody tr:hover {
    background: #f8fafc;
}

.warranty-code {
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 5px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 13.5px;
    color: #0f172a;
    font-weight: 600;
    border: 1px solid #e2e8f0;
}

.warranty-plate-badge {
    background: #eff6ff;
    color: var(--warr-primary);
    font-weight: 800;
    font-size: 15px;
    padding: 4px 12px;
    border-radius: 6px;
    border: 1px solid #bfdbfe;
    display: inline-block;
}

/* BADGE TRẠNG THÁI */
.warranty-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.status-valid {
    background: var(--warr-success-bg);
    color: var(--warr-success-text);
    border: 1px solid #a7f3d0;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    display: inline-block;
}

.status-expired {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.status-expired .status-dot {
    background: #ef4444;
}

.status-void {
    background: #f3f4f6;
    color: #4b5563;
    border: 1px solid #e5e7eb;
}

.status-void .status-dot {
    background: #9ca3af;
}

/* NÚT TẢI PDF & XEM PHIẾU */
.warranty-btn-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.warranty-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff !important;
    text-decoration: none !important;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
    transition: all 0.2s ease;
}

.warranty-download-btn:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(2, 132, 199, 0.35);
}

.warranty-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    color: #0b3a75 !important;
    text-decoration: none !important;
    border: 1.5px solid #bae6fd;
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.warranty-view-btn:hover {
    background: #e0f2fe;
    border-color: #7dd3fc;
}

/* FOOTER HỖ TRỢ */
.warranty-support-footer {
    padding: 14px 24px;
    background: #f8fafc;
    border-top: 1px solid var(--warr-border);
}

.warranty-support-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    color: #475569;
}

/* ==========================================================================
   5. LOADING & KHÔNG TÌM THẤY
   ========================================================================== */
.warranty-loading-box,
.warranty-no-result {
    background: #ffffff;
    border-radius: var(--warr-radius);
    padding: 40px 24px;
    text-align: center;
    border: 1px solid var(--warr-border);
    box-shadow: var(--warr-shadow);
}

.warranty-no-result p {
    font-size: 16px;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.warranty-no-result small {
    font-size: 13.5px;
    color: #64748b;
}

.warranty-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3.5px solid rgba(2, 132, 199, 0.15);
    border-radius: 50%;
    border-top-color: var(--warr-primary-light);
    animation: warrSpinner 0.75s linear infinite;
    margin-bottom: 12px;
}

@keyframes warrSpinner {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   6. RESPONSIVE MOBILE (< 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .warranty-card-box {
        padding: 22px 18px;
    }

    .warranty-form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .warranty-main-title {
        font-size: 22px;
    }

    .warranty-action-bar {
        flex-direction: column;
        width: 100%;
    }

    .warranty-btn-submit,
    .warranty-btn-reset {
        width: 100%;
    }

    .warranty-btn-group {
        flex-direction: column;
        width: 100%;
    }

    .warranty-download-btn,
    .warranty-view-btn {
        width: 100%;
        box-sizing: border-box;
        justify-content: center;
    }
}