/* ===== Animations ที่มีการใช้งาน ===== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes floatText {
    0% {
        transform: translate(-50%, -50%) rotate(-8deg) scale(1);
        opacity: 0.12;
    }

    25% {
        transform: translate(-45%, -55%) rotate(-5deg) scale(1.05);
        opacity: 0.15;
    }

    50% {
        transform: translate(-50%, -50%) rotate(0deg) scale(1.1);
        opacity: 0.18;
    }

    75% {
        transform: translate(-55%, -45%) rotate(5deg) scale(1.05);
        opacity: 0.15;
    }

    100% {
        transform: translate(-50%, -50%) rotate(-8deg) scale(1);
        opacity: 0.12;
    }
}

@keyframes rotateCircle {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.6;
    }

    33% {
        transform: translateY(-20px) translateX(10px) scale(1.2);
        opacity: 0.8;
    }

    66% {
        transform: translateY(-10px) translateX(-10px) scale(0.9);
        opacity: 0.7;
    }
}

/*@keyframes wave {
    0%, 100% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(100%);
    }
}*/

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(66, 165, 245, 0.3), 0 0 40px rgba(66, 165, 245, 0.1);
    }

    50% {
        box-shadow: 0 0 40px rgba(66, 165, 245, 0.5), 0 0 80px rgba(66, 165, 245, 0.2);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }

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

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* ===== Layout หลัก ===== */
.page-container {
    animation: fadeInDown 0.5s ease;
    position: relative;
}

/* ===== Header Modern ===== */
.modern-header {
    background: linear-gradient(135deg, #0e2c47 0%, #153b63 35%, #1d4d89 60%, #2f6aa9 80%, #3f88cc 100%);
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    padding: 2rem 2.5rem;
    color: #0d47a1;
    box-shadow: 0 8px 32px rgba(66, 165, 245, 0.25);
    position: relative;
    overflow: hidden;
}

    .modern-header::before {
        content: 'PSU CMS';
        position: absolute;
        top: 50%;
        left: 50%;
        font-size: 9rem;
        font-weight: 900;
        background: linear-gradient(45deg, #1976d2, #42a5f5, #64b5f6, #42a5f5, #1976d2);
        background-size: 300% 300%;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        opacity: 0.15;
        z-index: 0;
        pointer-events: none;
        letter-spacing: 1.5rem;
        white-space: nowrap;
        animation: floatText 8s ease-in-out infinite, shimmer 3s linear infinite;
        filter: blur(0.5px);
    }

    .modern-header::after {
        content: '';
        position: absolute;
        top: -150px;
        right: -150px;
        width: 400px;
        height: 400px;
        background: conic-gradient( from 0deg, transparent 0deg 60deg, rgba(255, 255, 255, 0.15) 60deg 120deg, transparent 120deg 360deg );
        border-radius: 50%;
        animation: rotateCircle 15s linear infinite;
    }

.header-decoration-1 {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.1) 50%, transparent 70%);
    border-radius: 50%;
    animation: float 5s ease-in-out infinite, pulse-glow 3s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.header-decoration-2 {
    position: absolute;
    bottom: 30px;
    right: 100px;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, rgba(255,255,255,0.1) 50%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite 1.5s, pulse-glow 4s ease-in-out infinite 1s;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
}

.header-decoration-3 {
    position: absolute;
    top: 60%;
    right: 30px;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.15) 50%, transparent 70%);
    border-radius: 50%;
    animation: float 4s ease-in-out infinite 0.5s, pulse-glow 3.5s ease-in-out infinite 0.5s;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.header-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.5) 25%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0.5) 75%, transparent 100% );
    background-size: 200% 100%;
    animation: wave 3s linear infinite;
}

.header-content {
    position: relative;
    z-index: 1;
    color: white;
}

.header-responsive-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.header-text-section {
    flex: 1;
    min-width: 300px;
}

.header-icon {
    font-size: 3rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.psu-logo-header {
    width: 100px;
    height: 90px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* Responsive styles for header */
@media (max-width: 960px) {
    .header-responsive-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .header-text-section {
        width: 100%;
        min-width: unset;
    }

    .status-badge-modern {
        width: 100%;
        justify-content: center;
    }

    .header-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 600px) {
    .modern-header {
        padding: 1.5rem 1.5rem;
    }

    .header-icon {
        font-size: 2rem;
    }

    .status-badge-modern {
        padding: 1rem 1.5rem;
        min-width: unset;
    }
}

/* Responsive styles for header */
@media (max-width: 960px) {
    .header-responsive-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .header-text-section {
        width: 100%;
        min-width: unset;
    }

    .status-badge-modern {
        width: 100%;
        justify-content: center;
    }

    .header-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 600px) {
    .modern-header {
        padding: 1.5rem 1.5rem;
    }

    .header-icon {
        font-size: 2rem;
    }

    .status-badge-modern {
        padding: 1rem 1.5rem;
        min-width: unset;
    }
}

/* ===== Search / Filter Section ===== */
.search-section {
    background: white;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 6px 10px rgba(19, 53, 89, 0.4);
    position: relative;
    overflow: hidden;
}
.card-section {
    background: white;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    margin-bottom: 0.5rem;
    box-shadow: 0 4px 8px rgba(19, 53, 89, 0.25);
    position: relative;
    overflow: hidden;
}
.path-section {
    background: #E9ECEF;
    padding: 0.5rem;
    /*        border: 1px solid #e0e0e0;
*/
    position: relative;
    overflow: hidden;
}

.alert-section {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 2px dashed #90caf9;
    position: relative;
    overflow: hidden;
}

.filter-card {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(66, 165, 245, 0.08);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border: 2px solid #2C65A4;
    position: relative;
    overflow: hidden;
    animation: slideIn 0.5s ease-out;
}

    /*.filter-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(66, 165, 245, 0.1), transparent);
        transition: left 0.5s;
    }

    .filter-card:hover {
        transform: translateY(-5px) scale(1.02);
        box-shadow: 0 8px 24px rgba(66, 165, 245, 0.2), 0 0 0 3px rgba(144, 202, 249, 0.1);
        border-color: #64b5f6;
    }

        .filter-card:hover::before {
            left: 100%;
        }*/

.filter-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #2C65A4;
    margin-bottom: 0.5rem;
    display: block;
}

/* ===== Table Modern ===== */
.data-table-modern {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e0e0e0;
}

    .data-table-modern .mud-table-row {
        transition: background-color 0.2s ease;
    }

        .data-table-modern .mud-table-row:hover {
            background-color: #fafafa !important;
        }

    .data-table-modern .mud-table-cell {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid #f0f0f0;
        color: #424242;
        font-size: 0.875rem;
    }

.table-header-simple {
    background: #f5f5f5;
    color: #424242 !important;
    font-weight: 600;
    padding: 1rem !important;
    border-bottom: 2px solid #e0e0e0;
    font-size: 0.8125rem;
}

.table-header-light-blue {
    background: #E4F0FF;
    color: #424242 !important;
    font-weight: 600;
    padding: 1rem !important;
    border-bottom: 2px solid #B3D9FF;
    font-size: 0.8125rem;
}

/* ===== Avatar สีสัน ===== */
.modern-avatar {
    background: #42a5f5;
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.75rem;
}

.modern-avatar-1 {
    background: #66bb6a;
    color: #ffffff !important;
}

.modern-avatar-2 {
    background: #ffa726;
    color: #ffffff !important;
}

.modern-avatar-3 {
    background: #ab47bc;
    color: #ffffff !important;
}

.modern-avatar-4 {
    background: #ef5350;
    color: #ffffff !important;
}

.modern-avatar-5 {
    background: #26c6da;
    color: #ffffff !important;
}

/* ===== ปุ่ม action ===== */
.action-button {
    background: #213D58;
    color: white !important;
    border: none !important;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-weight: 500;
    text-transform: none;
}

    .action-button:hover {
        background: #1565c0;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
        transform: translateY(-1px);
    }

    .action-button:active {
        transform: translateY(0);
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }

/* ===== Badge summary ===== */
.stats-badge {
    background: #f5f5f5;
    color: #424242;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9375rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    border: 1px solid #e0e0e0;
}

    .stats-badge strong {
        color: #1976d2;
        font-weight: 700;
        margin: 0 0.25rem;
    }

.stats-new {
    background: #4CAF50;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9375rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    border: 1px solid #e0e0e0;
}
.stats-revise {
    background: #FFB54D;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9375rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    border: 1px solid #e0e0e0;
}
.stats-close {
    background: #F44336;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9375rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    border: 1px solid #e0e0e0;
}

/* ===== Loading state ===== */
.loading-container {
    padding: 3rem;
    text-align: center;
    background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
    border-radius: 16px;
}


.btn-modern-light {
    background: rgba(255, 255, 255, 0.5);
    color: #ffffff;
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(110, 142, 255, 0.25);
    text-transform: none;
    font-size: 0.95rem;
}

    .btn-modern-light:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 14px rgba(110, 142, 255, 0.35);
        filter: brightness(1.05);
    }

    .btn-modern-light:active {
        transform: translateY(0);
        box-shadow: 0 3px 6px rgba(110, 142, 255, 0.25);
    }

    .btn-modern-light.mud-button-disabled {
        opacity: 0.6;
        cursor: not-allowed;
        transform: none;
        box-shadow: 0 2px 4px rgba(110, 142, 255, 0.15);
    }

/* ===== Curriculum Header Modern ===== */
.curriculum-header-modern {
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    padding: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.curriculum-info-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

    .curriculum-info-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(25, 118, 210, 0.02) 0%, rgba(66, 165, 245, 0.02) 100%);
        pointer-events: none;
    }

.info-section {
    flex: 1;
    min-width: 250px;
    position: relative;
    z-index: 1;
}

.info-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #616161;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.label-icon {
    color: #1976d2;
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.curriculum-name {
    color: #212121;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

.development-type-chip {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
    font-weight: 500;
    border: 1px solid #90caf9;
    width: fit-content;
}

.status-badge-modern {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.75rem;
    border-radius: 12px;
    color: white;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 1;
    overflow: hidden;
    min-width: 200px;
}

    .status-badge-modern::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
        animation: float 6s ease-in-out infinite;
    }

    .status-badge-modern .mud-icon-root {
        position: relative;
        z-index: 2;
    }

.status-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    position: relative;
    z-index: 2;
}

.status-label {
    font-size: 0.75rem;
    opacity: 0.9;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-value {
    font-size: 1.125rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* ===== Stat Badge Modern (for PageHeader) ===== */
.stat-badge-modern {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 1;
    animation: slideIn 0.6s ease-out 0.2s backwards;
}

.stat-badge-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    border-radius: 8px;
}

.stat-badge-icon .mud-icon-root {
    color: white;
    font-size: 1.5rem;
}

.stat-badge-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.stat-badge-text .mud-typography {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}




.main-tab-section {
    background: white;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: visible;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
}

.custom-toggle-group-outer {
    border: none !important;
    background: #f8fafc;
    gap: 0.25rem;
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
}

    /* ปุ่มปกติ */
    .custom-toggle-group-outer .mud-toggle-item {
        flex: 1;
        min-width: 0; /* สำคัญมาก! ให้ flex item สามารถหดได้ */
        padding: 0.65rem 0.5rem;
        color: #64748b !important;
        border: 1.5px solid transparent;
        border-radius: 8px;
        transition: all 0.3s ease;
        background: transparent !important;
        position: relative;
        z-index: 1;
        cursor: pointer;
    }

/* เนื้อหาภายในปุ่ม */
.tab-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-width: 0; /* ให้สามารถหดได้ */
}

/* ไอคอน */
.tab-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    padding: 0.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0; /* ไอคอนไม่หด */
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* สีไอคอน */
.blue-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.green-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.orange-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

/* Text ใน tab */
.tab-content span {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0; /* ให้ตัดได้ */
    max-width: 100%;
}

/* Hover */
.custom-toggle-group-outer .mud-toggle-item:hover {
    background: rgba(255, 255, 255, 0.6) !important;
    color: #475569 !important;
    transform: translateY(-1px);
}

    .custom-toggle-group-outer .mud-toggle-item:hover .tab-icon {
        transform: scale(1.08);
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
    }

    /* แสดงข้อความเต็มเมื่อ hover */
    .custom-toggle-group-outer .mud-toggle-item:hover .tab-content span {
        overflow: visible;
        white-space: normal;
        word-break: break-word;
    }

/* Active state - ขอบสีตามไอคอน */
.custom-toggle-group-outer .mud-toggle-item.tab-selected {
    background: white !important;
    color: #1e293b !important;
    border-color: #3b82f6 !important;
    outline: 2px solid #3b82f6 !important;
    outline-offset: -2px;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.2);
    font-weight: 600;
    transform: translateY(-1px);
    z-index: 2;
}

    /* ขอบสีน้ำเงิน */
    .custom-toggle-group-outer .mud-toggle-item.tab-selected:has([data-color="blue"]) {
        border-color: #3b82f6 !important;
        box-shadow: 0 3px 10px rgba(59, 130, 246, 0.2);
    }

        .custom-toggle-group-outer .mud-toggle-item.tab-selected:has([data-color="blue"]) .tab-icon {
            box-shadow: 0 3px 10px rgba(59, 130, 246, 0.35);
            transform: scale(1.1);
        }

    /* ขอบสีเขียว */
    .custom-toggle-group-outer .mud-toggle-item.tab-selected:has([data-color="green"]) {
        border-color: #10b981 !important;
        box-shadow: 0 3px 10px rgba(16, 185, 129, 0.2);
    }

        .custom-toggle-group-outer .mud-toggle-item.tab-selected:has([data-color="green"]) .tab-icon {
            box-shadow: 0 3px 10px rgba(16, 185, 129, 0.35);
            transform: scale(1.1);
        }

    /* ขอบสีส้ม */
    .custom-toggle-group-outer .mud-toggle-item.tab-selected:has([data-color="orange"]) {
        border-color: #f59e0b !important;
        box-shadow: 0 3px 10px rgba(245, 158, 11, 0.2);
    }

        .custom-toggle-group-outer .mud-toggle-item.tab-selected:has([data-color="orange"]) .tab-icon {
            box-shadow: 0 3px 10px rgba(245, 158, 11, 0.35);
            transform: scale(1.1);
        }

/* กัน span */
.custom-toggle-group-outer .mud-toggle-item span {
    background: transparent !important;
    color: inherit !important;
}

/* Tooltip สำหรับข้อความที่ถูกตัด */
.custom-toggle-group-outer .mud-toggle-item {
    position: relative;
}

    .custom-toggle-group-outer .mud-toggle-item .tab-content span[title] {
        cursor: help;
    }

/* ===== custom-toggle-group-outer-manage ===== */
/* แท็บ 1 = เขียว, แท็บ 2 = เหลืองส้ม */
.custom-toggle-group-outer-manage {
    border: 1px solid var(--mud-palette-primary);
    border-radius: 10px;
    background: #f8fafc;
    gap: 0.25rem;
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
}

.custom-toggle-group-outer-manage .mud-toggle-item {
    flex: 1;
    min-width: 0;
    padding: 0.65rem 0.5rem;
    color: #64748b !important;
    border: 1.5px solid transparent;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: transparent !important;
    position: relative;
    z-index: 1;
    cursor: pointer;
}

.custom-toggle-group-outer-manage .mud-toggle-item:hover {
    background: rgba(255, 255, 255, 0.6) !important;
    color: #475569 !important;
    transform: translateY(-1px);
}

.custom-toggle-group-outer-manage .mud-toggle-item span {
    background: transparent !important;
    color: inherit !important;
}

/* base selected */
.custom-toggle-group-outer-manage .mud-toggle-item.tab-selected {
    color: white !important;
    font-weight: 600;
    transform: translateY(-1px);
    z-index: 2;
}

.custom-toggle-group-outer-manage .mud-toggle-item.tab-selected span {
    color: white !important;
}

/* แท็บแรก - สีเขียว */
.custom-toggle-group-outer-manage .mud-toggle-item:nth-child(1).tab-selected {
    background: #4CAF50 !important;
    border-color: #4CAF50 !important;
    box-shadow: 0 3px 10px rgba(76, 175, 80, 0.35);
}

/* แท็บสอง - สีเหลืองส้ม */
.custom-toggle-group-outer-manage .mud-toggle-item:nth-child(2).tab-selected {
    background: #f59e0b !important;
    border-color: #f59e0b !important;
    box-shadow: 0 3px 10px rgba(245, 158, 11, 0.35);
}

/* แท็บสาม - สีน้ำเงิน */
.custom-toggle-group-outer-manage .mud-toggle-item:nth-child(3).tab-selected {
    background: var(--mud-palette-primary) !important;
    border-color: var(--mud-palette-primary) !important;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.35);
}

/* toggle-theme-blue — ทุกแท็บสีฟ้า (ใช้ร่วมกับ custom-toggle-group-outer-manage) */
.custom-toggle-group-outer-manage.toggle-theme-blue .mud-toggle-item.tab-selected {
    background: var(--mud-palette-primary) !important;
    border-color: var(--mud-palette-primary) !important;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.35);
    color: white !important;
}

.custom-toggle-group-outer-manage.toggle-theme-blue .mud-toggle-item.tab-selected span {
    color: white !important;
}

/* toggle-theme-blue — ทุกแท็บสีฟ้า (ใช้ร่วมกับ custom-toggle-group-outer) */
.custom-toggle-group-outer.toggle-theme-blue .mud-toggle-item.tab-selected {
    background: var(--mud-palette-primary) !important;
    border-color: var(--mud-palette-primary) !important;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.35);
    color: white !important;
}

.custom-toggle-group-outer.toggle-theme-blue .mud-toggle-item.tab-selected span {
    color: white !important;
}

/* Responsive */
@media (max-width: 1400px) {
    .tab-content span {
        font-size: 0.75rem;
    }

    .tab-icon {
        width: 22px;
        height: 22px;
        font-size: 0.85rem;
    }

    .custom-toggle-group-outer .mud-toggle-item {
        padding: 0.6rem 0.4rem;
    }
}

@media (max-width: 1200px) {
    .tab-content span {
        font-size: 0.7rem;
    }

    .tab-icon {
        width: 20px;
        height: 20px;
        font-size: 0.8rem;
    }
}

/* Sticky layout for InfoCurriculum — desktop only */
.info-sticky-header {
    position: sticky;
    top: 64px;
    z-index: 100;
}

.info-sticky-breadcrumb {
    position: sticky;
    top: 164px;
    z-index: 99;
    background: white;
    padding: 8px 0;
}

.info-sticky-tabs {
    position: sticky;
    top: 214px;
    z-index: 98;
    background: white;
    overflow: hidden;
}

@media (max-width: 959.95px) {
    .info-sticky-header,
    .info-sticky-breadcrumb,
    .info-sticky-tabs {
        position: relative !important;
        top: unset !important;
    }
}

/* Responsive MudTable — label ซ้าย, ค่าชิดขวา (ใช้กับ collab-table-modern) */
@media (max-width: 599.95px) {
    .collab-table-modern .mud-table-cell[data-label] {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        text-align: right !important;
        padding: 0.5rem 1rem !important;
        border-bottom: 1px solid #f0f0f0;
    }

    .collab-table-modern .mud-table-cell[data-label]::before {
        content: attr(data-label);
        font-weight: 600;
        color: #616161;
        font-size: 0.8rem;
        text-align: left;
        flex-shrink: 0;
        white-space: nowrap;
        margin-right: 1rem;
    }

    .collab-table-modern .mud-table-row {
        display: block;
        border-bottom: 2px solid #e0e0e0;
    }

    .collab-table-modern .mud-table-row:last-child {
        border-bottom: none;
    }
}



.header-icon-2 {
    color: #235792;
}

.header-title-2{
    color: #113352;
    font-weight: 700;
    margin: 0;
}

.header-subtitle-2 {
    color: #5f6368;
    margin-top: 0.25rem;
}

.joint-program-chip {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
    color: white;
    font-weight: 500;
}

/* ===== ToolBar Content สีฟ้าอ่อน ===== */
.toolbar-light-blue {
    background-color: #E4F0FF;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    gap: 1rem;
}

/* ===== Modern Revision Button ===== */
.modern-revision-btn {
    padding: 1.25rem 2rem !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    background: #FF9800 !important;
    box-shadow: 0 4px 8px rgba(255, 152, 0, 0.25) !important;
    transition: all 0.3s ease !important;
    border: none !important;
    color: white !important;
}

    .modern-revision-btn:hover {
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 12px rgba(255, 152, 0, 0.35) !important;
        background: #FB8C00 !important;
    }

    .modern-revision-btn:active {
        transform: translateY(0) !important;
        box-shadow: 0 2px 4px rgba(255, 152, 0, 0.2) !important;
    }

    .modern-revision-btn .mud-icon-root {
        font-size: 1.25rem !important;
    }

/* ===== Modern Header Mini (for tabs/cards) ===== */
.modern-header-mini {
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header-content-mini {
    position: relative;
    z-index: 1;
    color: white;
}

.mud-table-toolbar,
.mud-toolbar {
    padding:10px;
    height: unset !important;
    min-height: unset !important;
}







/* Container สำหรับ Pill Tabs */
.pill-tab-new {
    background: transparent !important;
    box-shadow: none !important;
}

    /* ตัวแถบ Tabs */
    .pill-tab-new .mud-tabs {
        background: transparent;
    }

    /* Header ของ Tabs ให้ลอยบนพื้นจาง ๆ หน่อย */
    .pill-tab-new .mud-tabs-toolbar {
        background: #f7fafc;
        padding: 12px 16px;
        border-radius: 24px;
        gap: 20px;
        overflow: visible !important;
    }

    /* ให้ badge แสดงได้เกินขอบ tab */
    .pill-tab-new .mud-tabs-toolbar-wrapper,
    .pill-tab-new .mud-tabs-toolbar-content,
    .pill-tab-new .mud-tab {
        overflow: visible !important;
    }

    /* เพิ่ม padding-top เพื่อให้ badge มีพื้นที่แสดงด้านบน */
    .pill-tab-new .mud-tabs-toolbar {
        padding-top: 18px;
    }

    /* แต่ละ Tab - ลบ background สีขาวออก */
    .pill-tab-new .mud-tab {
        padding: 15px 25px !important;
        min-height: 52px !important;
        text-transform: none !important;
        font-weight: 500 !important;
        font-size: 14px !important;
        transition: all 0.25s ease !important;
        margin: 0 !important;
        box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
        display: flex !important;
        justify-content: flex-start !important;
        text-align: left !important;
        align-items: center;
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
        border-bottom: 2px solid #cbd5e1;
        border-left: none;
        border-right: none;
        border-top: none;
    }

        /* hover ทั่วไป */
        .pill-tab-new .mud-tab:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 24px rgba(15, 23, 42, 0.10);
        }

    /* --- สีของแต่ละประเภท พร้อมไอคอนกลม --- */

    /* Tab 1 - สีน้ำเงิน (Blue) - ตรงกับแท็บหลัก "ข้อมูลทั่วไป" */
    .pill-tab-new .tab-primary-new.mud-tab {
        background-color: #E4F0FF !important;
        color: #3b82f6 !important;
        justify-content: center;
    }

        .pill-tab-new .tab-primary-new.mud-tab .mud-icon-root {
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            color: #ffffff;
        }

        /* Active/selected */
        .pill-tab-new .tab-primary-new.mud-tab.mud-tab-active {
            box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.08), 0 18px 35px rgba(59, 130, 246, 0.28);
        }

    /* Tab 1 - สีน้ำเงิน (Blue) - ตรงกับแท็บหลัก "ข้อมูลทั่วไป" */
    .pill-tab-new .tab-primary-revise.mud-tab {
        background-color: #E4F0FF !important;
        color: #3b82f6 !important;
    }

     /*   .pill-tab-new .tab-primary-revise.mud-tab .mud-icon-root {
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            color: #ffffff;
        }*/

Active/selected
.pill-tab-new .tab-primary-revise.mud-tab.mud-tab-active {
    background-color: #D4E5F7 !important;
}

    /* Tab 2 - สีฟ้าอมเขียว (Teal) */
    .pill-tab-new .tab-secondary-new.mud-tab {
        background-color: #F0FDFA !important;
        color: #14B8A6 !important;
    }

        .pill-tab-new .tab-secondary-new.mud-tab .mud-icon-root {
            background: #14B8A6;
            color: #ffffff;
        }

    /* Tab 3 - สีชมพูอมม่วง (Pink Purple) */
    .pill-tab-new .tab-tertiary-new.mud-tab {
        background-color: #FDF2F8 !important;
        color: #EC4899 !important;
    }

        .pill-tab-new .tab-tertiary-new.mud-tab .mud-icon-root {
            background: #EC4899;
            color: #ffffff;
        }

    /* Tab Success - สีเขียว */
    .pill-tab-new .tab-success-new.mud-tab {
        background-color: #E5F6EC !important;
        color: #4CAF50 !important;
    }

        .pill-tab-new .tab-success-new.mud-tab .mud-icon-root {
            background: #4CAF50;
            color: #ffffff;
        }

        /* Active/selected */
        .pill-tab-new .tab-success-new.mud-tab.mud-tab-active {
            box-shadow: 0 0 0 1px rgba(76, 175, 80, 0.08), 0 18px 35px rgba(76, 175, 80, 0.28);
        }

    /* Tab Warning - สีส้ม/เหลือง */
    .pill-tab-new .tab-warning-new.mud-tab {
        background-color: #FFF3E0 !important;
        color: #FFB54D !important;
    }

        .pill-tab-new .tab-warning-new.mud-tab .mud-icon-root {
            background: #FFB54D;
            color: #ffffff;
        }

        /* Active/selected */
        .pill-tab-new .tab-warning-new.mud-tab.mud-tab-active {
            box-shadow: 0 0 0 1px rgba(255, 181, 77, 0.08), 0 18px 35px rgba(255, 181, 77, 0.28);
        }

    /* Tab Error - สีแดง */
    .pill-tab-new .tab-error-new.mud-tab {
        background-color: #FAE6E6 !important;
        color: #F44336 !important;
    }

        .pill-tab-new .tab-error-new.mud-tab .mud-icon-root {
            background: #F44336;
            color: #ffffff;
        }

        /* Active/selected */
        .pill-tab-new .tab-error-new.mud-tab.mud-tab-active {
            box-shadow: 0 0 0 1px rgba(244, 67, 54, 0.08), 0 18px 35px rgba(244, 67, 54, 0.28);
        }

    /* ไอคอนใน Tab ทำเป็นวงกลม */
    .pill-tab-new .mud-tab .mud-icon-root {
        font-size: 20px !important;
        margin-right: 10px !important;
        border-radius: 50%;
        padding: 6px;
    }

    /* ซ่อน indicator bar ล่างสุด */
    .pill-tab-new .mud-tabs-toolbar-wrapper .mud-tabs-toolbar-content::after {
        display: none !important;
    }

    .pill-tab-new .mud-tab-slider {
        display: none !important;
    }


/* Responsive */
@media (max-width: 768px) {
    .pill-tab-new .mud-tab {
        padding: 8px 14px !important;
        font-size: 13px !important;
        min-height: 46px !important;
    }

    .pill-tab-new .mud-tabs-toolbar {
        gap: 10px;
        flex-wrap: wrap;
    }
}

/* กึ่งกลาง content ใน tab header */
.pill-tab-new .mud-tab,
.pill-tab-new .mud-tab > *,
.pill-tab-new .mud-tab .mud-stack {
    justify-content: center !important;
    text-align: center !important;
}

/* animation เวลาเปลี่ยน tab */
.pill-tab-new .mud-tab-panel {
    animation: fadeIn 0.25s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

/* ------------------------------------------ */
/*    พื้นหลัง Card + Tabs ตามแท็บที่เลือก   */
/* ------------------------------------------ */

/* น้ำเงินอ่อนสำหรับ "ข้อมูลหลักสูตร" - ตรงกับแท็บหลัก "ข้อมูลทั่วไป" */
.pill-tab-new.active-primary-tab {
    background: #EFF6FF !important;
}

    .pill-tab-new.active-primary-tab .mud-tabs-toolbar {
        background: #EFF6FF !important;
    }

    .pill-tab-new.active-primary-tab .mud-tabs-panels {
        background: #EFF6FF;
    }

/* ฟ้าเขียวอ่อนสำหรับ "ความร่วมมือกับสถาบัน/สถานประกอบการ" */
.pill-tab-new.active-secondary-tab {
    background: #F0FDFA !important;
}

    .pill-tab-new.active-secondary-tab .mud-tabs-toolbar {
        background: #F0FDFA !important;
    }

    .pill-tab-new.active-secondary-tab .mud-tabs-panels {
        background: #F0FDFA;
    }

/* ชมพูอ่อนสำหรับ "การตอบสนองต่อภาคส่วนต่างๆ" */
.pill-tab-new.active-tertiary-tab {
    background: #FDF2F8 !important;
}

    .pill-tab-new.active-tertiary-tab .mud-tabs-toolbar {
        background: #FDF2F8 !important;
    }

    .pill-tab-new.active-tertiary-tab .mud-tabs-panels {
        background: #FDF2F8;
    }

/* ------------------------------------------ */
/*      พื้นหลัง Tab ที่ถูกเลือก ให้จางลง     */
/* ------------------------------------------ */

/* Tab 1 - น้ำเงินอ่อน - เมื่อ active ให้เข้มขึ้นนิดหน่อย */
.pill-tab-new .tab-primary-new.mud-tab.mud-tab-active {
    background-color: #EFF4F9 !important;
    color: #2563eb !important;
    font-weight: 600 !important;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-top: 2px solid #CBD5E1 !important;
    border-left: 2px solid #CBD5E1 !important;
    border-right: 2px solid #CBD5E1 !important;
    border-bottom: none !important;
}
/* Tab 1 - น้ำเงินอ่อน - เมื่อ active ให้เข้มขึ้นนิดหน่อย */
.pill-tab-new .tab-primary-revise.mud-tab.mud-tab-active {
    background-color: #D4E5F7 !important;
    color: #2563eb !important;
    font-weight: 600 !important;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-top: 2px solid #CBD5E1 !important;
    border-left: 2px solid #CBD5E1 !important;
    border-right: 2px solid #CBD5E1 !important;
    border-bottom: none !important;
}

/* Tab 2 - ฟ้าเขียวอ่อน - เมื่อ active ให้เข้มขึ้นนิดหน่อย */
.pill-tab-new .tab-secondary-new.mud-tab.mud-tab-active {
    background-color: #EFF4F9 !important;
    color: #0F766E !important;
    font-weight: 600 !important;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-top: 2px solid #CBD5E1 !important;
    border-left: 2px solid #CBD5E1 !important;
    border-right: 2px solid #CBD5E1 !important;
    border-bottom: none !important;
}

/* Tab 3 - ชมพูอ่อน - เมื่อ active ให้เข้มขึ้นนิดหน่อย */
.pill-tab-new .tab-tertiary-new.mud-tab.mud-tab-active {
    background-color: #EFF4F9 !important;
    color: #BE185D !important;
    font-weight: 600 !important;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-top: 2px solid #CBD5E1 !important;
    border-left: 2px solid #CBD5E1 !important;
    border-right: 2px solid #CBD5E1 !important;
    border-bottom: none !important;
}

/* Tab Success - เขียวเข้มขึ้นเมื่อ active */
.pill-tab-new .tab-success-new.mud-tab.mud-tab-active {
    background-color: #EFF4F9 !important;
    color: #2E7D32 !important;
    font-weight: 600 !important;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-top: 2px solid #CBD5E1 !important;
    border-left: 2px solid #CBD5E1 !important;
    border-right: 2px solid #CBD5E1 !important;
    border-bottom: none !important;
}

/* Tab Warning - ส้มเข้มขึ้นเมื่อ active */
.pill-tab-new .tab-warning-new.mud-tab.mud-tab-active {
    background-color: #EFF4F9 !important;
    color: #E65100 !important;
    font-weight: 600 !important;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-top: 2px solid #CBD5E1 !important;
    border-left: 2px solid #CBD5E1 !important;
    border-right: 2px solid #CBD5E1 !important;
    border-bottom: none !important;
}

/* Tab Error - แดงเข้มขึ้นเมื่อ active */
.pill-tab-new .tab-error-new.mud-tab.mud-tab-active {
    background-color: #EFF4F9 !important;
    color: #C62828 !important;
    font-weight: 600 !important;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-top: 2px solid #CBD5E1 !important;
    border-left: 2px solid #CBD5E1 !important;
    border-right: 2px solid #CBD5E1 !important;
    border-bottom: none !important;
}




.header-icon-2 {
    color: #235792;
}

.header-title-2{
    color: #113352;
    font-weight: 700;
    margin: 0;
}

.header-subtitle-2 {
    color: #5f6368;
    margin-top: 0.25rem;
}

.joint-program-chip {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
    color: white;
    font-weight: 500;
}

/* ===== ToolBar Content สีฟ้าอ่อน ===== */
.toolbar-light-blue {
    background-color: #E4F0FF;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    gap: 1rem;
}

/* ===== Modern Revision Button ===== */
.modern-revision-btn {
    padding: 1.25rem 2rem !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    background: #FF9800 !important;
    box-shadow: 0 4px 8px rgba(255, 152, 0, 0.25) !important;
    transition: all 0.3s ease !important;
    border: none !important;
    color: white !important;
}

    .modern-revision-btn:hover {
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 12px rgba(255, 152, 0, 0.35) !important;
        background: #FB8C00 !important;
    }

    .modern-revision-btn:active {
        transform: translateY(0) !important;
        box-shadow: 0 2px 4px rgba(255, 152, 0, 0.2) !important;
    }

    .modern-revision-btn .mud-icon-root {
        font-size: 1.25rem !important;
    }

/* ===== Modern Header Mini (for tabs/cards) ===== */
.modern-header-mini {
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header-content-mini {
    position: relative;
    z-index: 1;
    color: white;
}
/* ------------------------------------------ */
/*    พื้นหลัง MudStack ให้ตรงกับสีแท็บ      */
/* ------------------------------------------ */


.active-gray-tab {
    background-color: #EFF4F9 !important;
}

.active-blue-tab {
    background-color: #D4E5F7 !important;
}

/* ===== Modern Approval Cards ===== */

.approval-card-modern {
    border-radius: 16px !important;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
    border: 2px solid #e2e8f0;
}

    .approval-card-modern::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.02) 0%, rgba(147, 197, 253, 0.02) 100%);
        pointer-events: none;
        z-index: 0;
    }

    .approval-card-modern:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(59, 130, 246, 0.15);
        border-color: #93c5fd;
    }

/* สถานะ Approved */
.approval-card-approved {
    border-left: 6px solid #10b981;
    background-color: white;
}


    .approval-card-approved:hover {
        border-color: #10b981;
        box-shadow: 0 12px 32px rgba(16, 185, 129, 0.2);
    }

/* สถานะ Pending */
.approval-card-pending {
    border-left: 6px solid #64748b;
    background-color: white;
    
}

    .approval-card-pending:hover {
        border-color: #64748b;
        box-shadow: 0 12px 32px rgba(100, 116, 139, 0.2);
    }

/* Avatar สำหรับเลขขั้นตอน */
.approval-step-avatar {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

    .approval-step-avatar::before {
        content: "";
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
        animation: float 6s ease-in-out infinite;
    }

.approval-card-modern:hover .approval-step-avatar {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.approval-avatar-approved {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.approval-avatar-pending {
    background-color: #6A7686;
}

/* สถานะ badge */
.approval-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
}

.approval-status-approved {
    /*background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);*/
    color: #67BB6A;
    /* border: 1px solid #6ee7b7;*/
}

.approval-status-pending {
    /* background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);*/
    color: #7D8795;
    /*border: 1px solid #fbbf24;*/
}

/* ปุ่มดาวน์โหลด */
.approval-download-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

    .approval-download-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
        background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    }

    .approval-download-btn:active {
        transform: translateY(0);
    }

    .approval-download-btn:disabled {
        background: #cbd5e1;
        box-shadow: none;
        cursor: not-allowed;
        opacity: 0.6;
    }

/* ExpansionPanel ทันสมัย */
.approval-expansion-modern {
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    transition: all 0.3s;
}

    .approval-expansion-modern:hover {
        border-color: #93c5fd;
    }

    .approval-expansion-modern .mud-expand-panel-header {
        padding: 1.5rem;
        background: white;
        transition: background 0.3s;
    }

        .approval-expansion-modern .mud-expand-panel-header:hover {
            background: #f8fafc;
        }

    .approval-expansion-modern .mud-expand-panel-content {
        background: #fafbfc;
    }

/* ข้อมูลกรรมการ */
.approver-info-container {
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid #dbeafe;
}

.approver-card {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

    .approver-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    }

    .approver-card:hover {
        transform: translateX(4px);
        box-shadow: 0 4px 16px rgba(59, 130, 246, 0.15);
        border-color: #93c5fd;
    }

.approver-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 0.8125rem;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.approver-name {
    color: #1e40af;
    font-weight: 700;
    font-size: 1.125rem;
}

.approver-detail {
    color: #64748b;
    font-size: 0.9375rem;
}

/* Animation เมื่อขยาย */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.approval-expansion-modern .mud-expand-panel-content {
    animation: slideDown 0.3s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .approval-step-avatar {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .approval-status-badge {
        padding: 6px 12px;
        font-size: 0.8125rem;
    }

    .approval-card-modern {
        border-left-width: 4px;
    }
}

/* ===== Detail Item Modern Styles ===== */
.detail-item-modern {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

    .detail-item-modern:hover {
        background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
        border-color: #cbd5e1;
        transform: translateY(-1px);
    }

    .detail-item-modern .mud-icon-root {
        flex-shrink: 0;
        margin-top: 2px;
    }

.detail-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #1e293b;
    line-height: 1.4;
}

/* ===== Student Table Modern Styles ===== */
.student-table-modern {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

    .student-table-modern .mud-table-container {
        border-radius: 10px;
    }

    .student-table-modern .mud-table-head .mud-table-row .mud-table-cell {
        border-bottom: 2px solid #e2e8f0;
    }

    .student-table-modern .mud-table-body .mud-table-row {
        transition: all 0.15s ease;
    }

        .student-table-modern .mud-table-body .mud-table-row:hover {
            background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
        }

    .student-table-modern .mud-table-body .mud-table-cell {
        padding: 12px 16px;
        border-bottom: 1px solid #f1f5f9;
    }

    .student-table-modern .mud-chip {
        font-weight: 600;
    }

/* Responsive adjustments for detail items */
@media (max-width: 600px) {
    .detail-item-modern {
        padding: 10px 12px;
    }

    .detail-label {
        font-size: 0.6875rem;
    }

    .detail-value {
        font-size: 0.875rem;
    }
}

/* ===== Expansion Panel Modern Styles ===== */
.expansion-panel-modern {
    background: transparent !important;
    box-shadow: none !important;
}

    .expansion-panel-modern .mud-expand-panel-header {
        padding: 16px;
        border-radius: 12px;
        transition: all 0.2s ease;
    }

        .expansion-panel-modern .mud-expand-panel-header:hover {
            background: rgba(0, 0, 0, 0.02);
        }

    .expansion-panel-modern .mud-expand-panel-content {
        padding: 0;
    }

    .expansion-panel-modern .mud-collapse-wrapper {
        border-top: none;
    }

/* Approval card with expansion panel */
.approval-card-modern .expansion-panel-modern {
    margin: 0;
}

    .approval-card-modern .expansion-panel-modern .mud-expand-panel-header {
        min-height: 72px;
    }

    .approval-card-modern .expansion-panel-modern .mud-expand-panel-icon {
        color: #64748b;
        transition: all 0.2s ease;
    }

    .approval-card-modern .expansion-panel-modern:hover .mud-expand-panel-icon {
        color: #3b82f6;
    }

/* ===== MHESI Timeline Styles ===== */
.mhesi-timeline-container {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.mhesi-status-card {
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.mhesi-status-card:hover {
    transform: translateX(4px);
}

.mhesi-status-latest {
    border: 2px solid #3b82f6;
    animation: pulse-border 2s ease-in-out infinite;
}

@keyframes pulse-border {
    0%, 100% {
        border-color: #3b82f6;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
    }
    50% {
        border-color: #60a5fa;
        box-shadow: 0 6px 20px rgba(59, 130, 246, 0.25);
    }
}

.mhesi-status-success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-color: #86efac;
}

.mhesi-status-info {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-color: #93c5fd;
}

.mhesi-status-warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-color: #fcd34d;
}

.mhesi-status-default {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-color: #e2e8f0;
}

.mhesi-status-inactive {
    background: #f8fafc;
    border-color: #e2e8f0;
    opacity: 0.75;
}

.mhesi-file-section {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-radius: 8px;
    padding: 10px 14px;
    border: 1px solid #fecaca;
}

.mhesi-empty-state {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
}

/* Timeline item styling */
.mhesi-timeline-container .mud-timeline-item-dot {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.mhesi-timeline-container .mud-timeline-item {
    padding-bottom: 0;
}

.drawer-normal {
    color: #666;
}

.drawer-normal .mud-nav-link-icon {
    color: #888;
}

.drawer-active {
    background-color: #e3f2fd; /* ฟ้าอ่อน */
    color: #0d47a1 !important;
    border-left: 4px solid #1976d2;
    font-weight: 600;
}

.drawer-active .mud-nav-link-icon {
    color: #0d47a1 !important;
}


.blue-table-border {
    border: 2px solid #DFEEF8 !important;
    box-shadow: none !important;
}



/*ไฮไลด์row*/
.detail-row-wrapper {
    position: relative;
    border-radius: 6px;
    padding: 4px 8px;
    transition: background-color 0.25s ease, transform 0.2s ease;
    cursor: default;
}

    .detail-row-wrapper::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        border-radius: 3px 0 0 3px;
        background-color: var(--mud-palette-primary);
        transform: scaleY(0);
        transform-origin: center;
        transition: transform 0.2s ease;
    }

    .detail-row-wrapper:hover {
        background-color: rgba(var(--mud-palette-primary-rgb), 0.06);
    }

        .detail-row-wrapper:hover::before {
            transform: scaleY(1);
        }

/* CLO Warning Badge — used in subject management tables */
.clo-warning-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-top: 3px;
    background: #fff3cd;
    border: 1px solid #ffc107;
    padding: 1px 7px;
    font-size: 11px;
    color: #856404;
    border-radius: 4px;
}

@media (max-width: 599.98px) {
    td.has-clo-warning {
        flex-wrap: wrap !important;
        align-items: flex-start !important;
    }
    .clo-warning-badge {
        flex: 0 0 100%;
        width: 100%;
        display: flex;
        order: 10;
        margin-top: 6px;
        box-sizing: border-box;
    }
}

/* ===== Rich text read-only content display ===== */
.rich-text-content p {
    margin-top: 0;
    margin-bottom: 0.4em;
    line-height: 1.6;
}

.rich-text-content p:last-child {
    margin-bottom: 0;
}

.rich-text-content ul,
.rich-text-content ol {
    margin: 0.25em 0;
    padding-left: 1.4em;
}

.rich-text-content li {
    margin-bottom: 0.2em;
    line-height: 1.6;
}