body {
    /* Soft gradient background matching TimPhong */
    background: linear-gradient(135deg, #e0fdfd 0%, #fcffe0 100%) !important;
    min-height: 100vh;
}

/* Header Section matching TimPhong */
.tra-cuu-header {
    text-align: center;
    padding: 40px 20px 20px 20px;
}

.tra-cuu-title {
    color: #272fbd;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 10px;
}

.tra-cuu-subtitle {
    font-size: 16px;
    color: #475569;
    max-width: 600px;
    margin: 0 auto 20px;
    line-height: 1.6;
}

/* Container & Search Box */
.tra-cuu-container {
    max-width: 1000px;
    margin: 10px auto 60px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.tra-cuu-search-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 25px 30px;
    box-shadow: 0 15px 35px rgba(39, 47, 189, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tra-cuu-search-card:hover {
    box-shadow: 0 20px 45px rgba(39, 47, 189, 0.12);
}

.tra-cuu-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.tra-cuu-input-wrapper {
    flex: 1;
    min-width: 260px;
    position: relative;
    display: flex;
    align-items: center;
}

.tra-cuu-input-icon {
    position: absolute;
    left: 18px;
    color: #64748b;
    display: flex;
    align-items: center;
}

.tra-cuu-input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    font-size: 16px;
    color: #0f172a;
    transition: all 0.3s ease;
    outline: none;
    background: #f8fafc;
}

.tra-cuu-input:focus {
    border-color: #272fbd;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(39, 47, 189, 0.1);
}

.tra-cuu-btn {
    padding: 16px 32px;
    background: linear-gradient(135deg, #272fbd 0%, #1e2598 100%);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(39, 47, 189, 0.25);
}

.tra-cuu-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 47, 189, 0.35);
    background: linear-gradient(135deg, #1e2598 0%, #272fbd 100%);
}

.tra-cuu-btn:active {
    transform: translateY(0);
}

/* Results Section */
.tra-cuu-results-header {
    margin: 40px 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tra-cuu-results-title {
    font-size: 22px;
    font-weight: 800;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tra-cuu-badge-count {
    background: #e2e8f0;
    color: #334155;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

/* Cards Grid */
.tra-cuu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: 24px;
}

@media (max-width: 600px) {
    .tra-cuu-grid {
        grid-template-columns: 1fr;
    }
}

.tra-cuu-item-card {
    background: #fff;
    border-radius: 18px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.tra-cuu-item-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

.item-card-header {
    background: #f8fafc;
    padding: 18px 22px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.item-room-link {
    font-size: 18px;
    font-weight: 700;
    color: #272fbd;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease;
}

.item-room-link:hover {
    color: #1e2598;
}

.status-badge {
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.status-badge.status-0 {
    background: #fef3c7;
    color: #d97706;
    border: 1px solid #fde68a;
}

.status-badge.status-1, .status-badge.status-3 {
    background: #d1fae5;
    color: #059669;
    border: 1px solid #a7f3d0;
}

.status-badge.status-2 {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.item-card-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
}

.info-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: #334155;
    line-height: 1.5;
}

.info-row-icon {
    color: #64748b;
    margin-top: 2px;
    flex-shrink: 0;
}

.info-label {
    font-weight: 600;
    color: #0f172a;
}

.note-box {
    background: #f8fafc;
    border-left: 4px solid #272fbd;
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    color: #475569;
    margin-top: 4px;
}

.item-card-footer {
    padding: 14px 22px;
    background: #f8fafc;
    border-top: 1px solid #f1f5f9;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: #64748b;
}

.contact-support-link {
    color: #272fbd;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s ease;
}

.contact-support-link:hover {
    color: #1e2598;
}

/* Empty & State Boxes */
.tra-cuu-empty-state {
    background: #fff;
    border-radius: 20px;
    padding: 60px 20px;
    text-align: center;
    border: 1px dashed #cbd5e1;
    margin-top: 20px;
}

.empty-icon-circle {
    width: 80px;
    height: 80px;
    background: #f1f5f9;
    color: #64748b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.empty-title {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
}

.empty-desc {
    color: #64748b;
    font-size: 15px;
    max-width: 450px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tra-cuu-title {
        font-size: 26px;
    }
    .tra-cuu-search-card {
        padding: 20px;
    }
    .tra-cuu-btn {
        width: 100%;
        justify-content: center;
    }
}