/**
 * Tanseek Calculator — Premium Frontend Styles (v3.0)
 *
 * Deep navy + Egyptian gold color system.
 * SVG circular gauge, glassmorphism cards,
 * smooth micro-interactions, RTL/LTR + Elementor-proof.
 *
 * @package Tanseek_Calculator
 */

/* ═══════════════════════════════════════════════════
   CSS Custom Properties
   ═══════════════════════════════════════════════════ */
:root {
    --tc-primary:          #0b2f54;
    --tc-primary-rgb:      11, 47, 84;
    --tc-primary-light:    #124978;
    --tc-primary-lighter:  #1f71d1;
    --tc-accent:           #f59e0b;
    --tc-accent-rgb:       245, 158, 11;
    --tc-accent-light:     #fbbf24;
    --tc-accent-bg:        #fff4d8;
    --tc-success:          #059669;
    --tc-success-rgb:      5, 150, 105;
    --tc-success-light:    #6ee7b7;
    --tc-success-bg:       #ecfdf5;
    --tc-danger:           #dc2626;
    --tc-danger-light:     #fca5a5;
    --tc-danger-bg:        #fef2f2;
    --tc-bg:               #f5f7fb;
    --tc-card:             #ffffff;
    --tc-text:             #0b2037;
    --tc-text-secondary:   #2f4f73;
    --tc-text-light:       #6886ac;
    --tc-border:           #c7d7ee;
    --tc-border-light:     #dce7f6;
    --tc-shadow-sm:        0 1px 3px rgba(var(--tc-primary-rgb), 0.07), 0 1px 2px rgba(var(--tc-primary-rgb), 0.05);
    --tc-shadow:           0 4px 12px rgba(var(--tc-primary-rgb), 0.08), 0 2px 4px rgba(var(--tc-primary-rgb), 0.05);
    --tc-shadow-md:        0 8px 24px rgba(var(--tc-primary-rgb), 0.10), 0 4px 8px rgba(var(--tc-primary-rgb), 0.06);
    --tc-shadow-lg:        0 20px 48px rgba(var(--tc-primary-rgb), 0.14), 0 8px 16px rgba(var(--tc-primary-rgb), 0.08);
    --tc-radius:           20px;
    --tc-radius-sm:        12px;
    --tc-radius-xs:        8px;
    --tc-transition:       0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --tc-font:             'Merriweather', Georgia, 'Times New Roman', serif;
    --tc-font-heading:     'Merriweather', Georgia, 'Times New Roman', serif;
}

/* ═══════════════════════════════════════════════════
   Wrapper — scoped to #tanseek-calculator
   ═══════════════════════════════════════════════════ */
#tanseek-calculator.tanseek-wrapper {
    font-family:            var(--tc-font) !important;
    max-width:              900px !important;
    margin:                 2rem auto !important;
    padding:                0 1rem !important;
    color:                  var(--tc-text) !important;
    line-height:            1.6 !important;
    -webkit-font-smoothing: antialiased !important;
    direction:              ltr;
    text-align:             left;
    position:               relative;
    background:             var(--tc-bg) !important;
    border-radius:          18px;
}

#tanseek-calculator.tanseek-wrapper::before {
    content:        '';
    position:       absolute;
    inset:          0;
    background:     none;
    pointer-events: none;
    z-index:        0;
}

#tanseek-calculator.tanseek-wrapper *,
#tanseek-calculator.tanseek-wrapper *::before,
#tanseek-calculator.tanseek-wrapper *::after {
    box-sizing: border-box !important;
}

#tanseek-calculator.tanseek-wrapper,
#tanseek-calculator.tanseek-wrapper *,
#tanseek-calculator.tanseek-wrapper *::before,
#tanseek-calculator.tanseek-wrapper *::after {
    visibility: visible !important;
}

.elementor-widget-container #tanseek-calculator.tanseek-wrapper,
.elementor-element #tanseek-calculator.tanseek-wrapper,
.elementor #tanseek-calculator.tanseek-wrapper {
    max-width: 860px !important;
    margin:    2rem auto !important;
    width:     100% !important;
}

/* ═══════════════════════════════════════════════════
   Header
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-header {
    background:    linear-gradient(140deg, var(--tc-primary) 0%, var(--tc-primary-light) 55%, var(--tc-primary-lighter) 100%);
    border-radius: var(--tc-radius) var(--tc-radius) 0 0;
    padding:       2.1rem 2.3rem 1.8rem;
    text-align:    center;
    position:      relative;
    overflow:      hidden;
}

#tanseek-calculator .tanseek-header::before {
    content:          '';
    position:         absolute;
    inset:            0;
    background-image: radial-gradient(ellipse at 20% 50%, rgba(var(--tc-accent-rgb), 0.15) 0%, transparent 55%),
                      radial-gradient(ellipse at 85% 15%, rgba(var(--tc-accent-rgb), 0.09) 0%, transparent 45%);
    pointer-events:   none;
}

#tanseek-calculator .tanseek-header::after {
    content:       '';
    position:      absolute;
    bottom:        0;
    left:          50%;
    transform:     translateX(-50%);
    width:         72px;
    height:        3px;
    background:    var(--tc-accent);
    border-radius: 3px 3px 0 0;
}

#tanseek-calculator .tanseek-brand-logo {
    width:           min(320px, 82%);
    height:          96px;
    margin:          0 auto 1rem;
    display:         flex;
    align-items:     center;
    justify-content: center;
    border-radius:   16px;
    padding:         0.5rem 0.75rem;
    background:      rgba(255,255,255,0.1);
    border:          1px solid rgba(255,255,255,0.24);
    box-shadow:      inset 0 1px 0 rgba(255,255,255,0.2), 0 10px 20px rgba(var(--tc-primary-rgb), 0.22);
    backdrop-filter: blur(2px);
    position:        relative;
    z-index:         1;
}

#tanseek-calculator .tanseek-brand-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(var(--tc-primary-rgb), 0.16));
}

#tanseek-calculator .tanseek-input.tanseek-input-invalid {
    border-color: var(--tc-danger) !important;
    box-shadow:   0 0 0 3px rgba(220, 38, 38, 0.12) !important;
}

#tanseek-calculator .tanseek-field-feedback {
    margin-top:  0.45rem;
    font-size:   0.74rem;
    font-weight: 600;
    line-height: 1.3;
}

#tanseek-calculator .tanseek-field-feedback.error {
    color: var(--tc-danger);
}

#tanseek-calculator .tanseek-header-icon {
    width:            60px;
    height:           60px;
    background:       rgba(var(--tc-accent-rgb), 0.16);
    border:           2px solid rgba(var(--tc-accent-rgb), 0.38);
    border-radius:    16px;
    display:          flex;
    align-items:      center;
    justify-content:  center;
    margin:           0 auto 1rem;
    color:            var(--tc-accent-light);
    position:         relative;
}

#tanseek-calculator .tanseek-title {
    font-family:    var(--tc-font-heading) !important;
    font-size:      2.2rem !important;
    font-weight:    900 !important;
    color:          #ffffff !important;
    margin:         0 0 0.45rem !important;
    letter-spacing: -0.85px !important;
    line-height:    1.08 !important;
    text-shadow:    0 8px 22px rgba(var(--tc-primary-rgb), 0.32);
}

#tanseek-calculator .tanseek-subtitle {
    font-size:   0.94rem !important;
    color:       rgba(255,255,255,0.82) !important;
    margin:      0 !important;
    font-weight: 600 !important;
}

/* ═══════════════════════════════════════════════════
   Form Card
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-form-card {
    background:    var(--tc-card);
    border-radius: 0 0 var(--tc-radius) var(--tc-radius);
    padding:       2rem 2.25rem 2.25rem;
    box-shadow:    0 18px 38px rgba(var(--tc-primary-rgb), 0.11), 0 6px 14px rgba(var(--tc-primary-rgb), 0.06);
    margin-bottom: 1.75rem;
    border:        1px solid rgba(var(--tc-primary-rgb), 0.10);
    position:      relative;
    z-index:       1;
    transition:    transform var(--tc-transition), box-shadow var(--tc-transition), border-color var(--tc-transition);
}

#tanseek-calculator .tanseek-form-card:hover {
    transform:    translateY(-3px);
    border-color: rgba(var(--tc-primary-rgb), 0.2);
    box-shadow:   0 22px 44px rgba(var(--tc-primary-rgb), 0.16), 0 8px 18px rgba(var(--tc-primary-rgb), 0.1);
}

#tanseek-calculator .tanseek-form-card::before {
    content:       '';
    position:      absolute;
    top:           0;
    left:          0;
    right:         0;
    height:        3px;
    border-radius: 0 0 3px 3px;
    background:    linear-gradient(90deg, rgba(var(--tc-primary-rgb), 0.6) 0%, rgba(var(--tc-accent-rgb), 0.6) 100%);
}

/* ═══════════════════════════════════════════════════
   Error Box
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-error-box {
    background:    var(--tc-danger-bg);
    border:        1px solid var(--tc-danger-light);
    border-left:   4px solid var(--tc-danger);
    border-radius: var(--tc-radius-xs);
    color:         #991b1b;
    font-size:     0.875rem;
    padding:       0.875rem 1rem;
    animation:     slideInDown 0.3s ease-out;
}

#tanseek-calculator .tanseek-error-box ul {
    margin:     0 !important;
    padding:    0 0 0 1.2em !important;
    list-style: disc !important;
}

#tanseek-calculator .tanseek-error-box li {
    margin: 0.25rem 0 !important;
}

/* ═══════════════════════════════════════════════════
   Field Groups
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-field {
    margin-bottom: 1rem;
    border:        1px solid #d8e4f5;
    border-radius: 14px;
    padding:       0.95rem 1rem 1rem;
    background:    linear-gradient(180deg, #ffffff 0%, #f1f6ff 100%);
    transition:    border-color var(--tc-transition), box-shadow var(--tc-transition), transform var(--tc-transition);
}

#tanseek-calculator .tanseek-field:last-child {
    margin-bottom: 0;
}

#tanseek-calculator .tanseek-field:hover {
    border-color: rgba(var(--tc-primary-rgb), 0.35);
    transform:    translateY(-1px);
    box-shadow:   0 7px 18px rgba(var(--tc-primary-rgb), 0.1);
}

#tanseek-calculator .tanseek-field:focus-within {
    border-color: rgba(var(--tc-primary-rgb), 0.5);
    box-shadow:   0 0 0 4px rgba(var(--tc-primary-rgb), 0.12);
}

#tanseek-calculator .tanseek-label {
    display:       flex !important;
    align-items:   center !important;
    gap:           0.6rem !important;
    font-size:     0.9rem !important;
    font-weight:   800 !important;
    color:         var(--tc-text) !important;
    margin-bottom: 0.72rem !important;
    line-height:   1 !important;
}

#tanseek-calculator .tanseek-step-num {
    display:         inline-flex;
    align-items:     center;
    justify-content: center;
    width:           26px;
    height:          26px;
    min-width:       26px;
    background:      linear-gradient(135deg, var(--tc-primary), var(--tc-primary-lighter));
    color:           #ffffff;
    border-radius:   50%;
    font-size:       0.75rem;
    font-weight:     800;
    flex-shrink:     0;
    box-shadow:      0 2px 6px rgba(var(--tc-primary-rgb), 0.3);
}

#tanseek-calculator .tanseek-optional {
    font-size:   0.77rem;
    font-weight: 400;
    color:       var(--tc-text-light);
    margin-left: 2px;
}

#tanseek-calculator .tanseek-range-hint {
    font-size:   0.77rem;
    font-weight: 400;
    color:       var(--tc-text-light);
}

/* ═══════════════════════════════════════════════════
   Text Inputs
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-input {
    width:          100% !important;
    height:         50px !important;
    padding:        0 1rem !important;
    background:     #f1f6ff !important;
    border:         1.5px solid var(--tc-border) !important;
    border-radius:  var(--tc-radius-sm) !important;
    font-family:    var(--tc-font) !important;
    font-size:      1.02rem !important;
    font-weight:    600 !important;
    color:          var(--tc-text) !important;
    transition:     border-color var(--tc-transition), box-shadow var(--tc-transition), background var(--tc-transition) !important;
    outline:        none !important;
    box-shadow:     none !important;
    -webkit-appearance: none !important;
    appearance:     none !important;
}

#tanseek-calculator .tanseek-input:focus {
    background:   #fff !important;
    border-color: var(--tc-primary-lighter) !important;
    box-shadow:   0 0 0 3px rgba(var(--tc-primary-rgb), 0.18) !important;
}

#tanseek-calculator .tanseek-input:hover {
    border-color: rgba(var(--tc-primary-rgb), 0.24) !important;
    background:   #ffffff !important;
}

#tanseek-calculator .tanseek-input:disabled {
    opacity:      0.72 !important;
    cursor:       not-allowed !important;
    background:   #f1f5fb !important;
    border-color: var(--tc-border-light) !important;
}

#tanseek-calculator .tanseek-input::placeholder {
    color:       var(--tc-text-light) !important;
    font-weight: 400 !important;
}

#tanseek-calculator .tanseek-act2-subject-row,
#tanseek-calculator .tanseek-est2-subject-row {
    display:     grid;
    grid-template-columns: 1fr 1fr;
    gap:         0.65rem;
    margin-bottom: 0.65rem;
}

#tanseek-calculator .tanseek-est2-subject-inputs,
#tanseek-calculator .tanseek-act2-subject-inputs {
    margin-bottom: 0.65rem;
}

#tanseek-calculator .tanseek-subject-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23555' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
    cursor: pointer;
}

#tanseek-calculator .tanseek-search-bar .tanseek-input {
    padding-left: 2.8rem !important;
}

/* ═══════════════════════════════════════════════════
   Radio Cards
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-radio-group {
    display:   flex !important;
    gap:       0.75rem !important;
    flex-wrap: wrap !important;
}

#tanseek-calculator .tanseek-radio-group.exam-type-group {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem !important;
}

#tanseek-calculator .tanseek-radio-group.institution-type-group {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem !important;
}

#tanseek-calculator .tanseek-radio-group.exam-type-group .tanseek-radio-card {
    min-width: 0 !important;
}

#tanseek-calculator .tanseek-radio-group.institution-type-group .tanseek-radio-card {
    min-width: 0 !important;
}

#tanseek-calculator .tanseek-dual-logos {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

#tanseek-calculator .tanseek-dual-logos .tanseek-logo-wrap {
    flex: 0 0 auto;
}

#tanseek-calculator .tanseek-radio-card {
    display:        flex !important;
    flex-direction: column !important;
    align-items:    center !important;
    gap:            0.4rem !important;
    flex:           1 !important;
    min-width:      130px !important;
    padding:        1.1rem 0.75rem !important;
    background:     #f2f7ff !important;
    border:         2px solid var(--tc-border) !important;
    border-radius:  var(--tc-radius-sm) !important;
    cursor:         pointer !important;
    transition:     all var(--tc-transition) !important;
    text-align:     center !important;
    position:       relative !important;
    overflow:       hidden !important;
}

#tanseek-calculator .tanseek-radio-card input[type="radio"] {
    position:       absolute !important;
    opacity:        0 !important;
    width:          0 !important;
    height:         0 !important;
    pointer-events: none !important;
}

#tanseek-calculator .tanseek-radio-card:hover {
    border-color: rgba(var(--tc-primary-rgb), 0.28) !important;
    background:   #fff !important;
    transform:    translateY(-2px) !important;
    box-shadow:   var(--tc-shadow) !important;
}

#tanseek-calculator .tanseek-radio-card.active {
    border-color: var(--tc-primary) !important;
    background:   #fff !important;
    box-shadow:   0 0 0 3px rgba(var(--tc-primary-rgb), 0.12), var(--tc-shadow) !important;
}

#tanseek-calculator.mode-sat .tanseek-radio-card[data-value="digital_sat"].active {
    border-color: #2563eb !important;
    box-shadow:   0 0 0 3px rgba(37,99,235,0.14), var(--tc-shadow) !important;
}

#tanseek-calculator.mode-sat .tanseek-radio-card[data-value="digital_sat"].active::before {
    background: linear-gradient(90deg, #1d4ed8 0%, #60a5fa 100%);
}

#tanseek-calculator.mode-est .tanseek-radio-card[data-value="est"].active {
    border-color: #c2410c !important;
    box-shadow:   0 0 0 3px rgba(194,65,12,0.14), var(--tc-shadow) !important;
}

#tanseek-calculator.mode-est .tanseek-radio-card[data-value="est"].active::before {
    background: linear-gradient(90deg, #c2410c 0%, #fb923c 100%);
}

#tanseek-calculator.mode-act .tanseek-radio-card[data-value="act"].active {
    border-color: #166534 !important;
    box-shadow:   0 0 0 3px rgba(22,101,52,0.16), var(--tc-shadow) !important;
}

#tanseek-calculator.mode-act .tanseek-radio-card[data-value="act"].active::before {
    background: linear-gradient(90deg, #166534 0%, #22c55e 100%);
}

#tanseek-calculator.inst-public .tanseek-radio-card[data-value="public"].active {
    border-color: #059669 !important;
    box-shadow:   0 0 0 3px rgba(5,150,105,0.14), var(--tc-shadow) !important;
}

#tanseek-calculator.inst-public .tanseek-radio-card[data-value="public"].active::before {
    background: linear-gradient(90deg, #047857 0%, #34d399 100%);
}

#tanseek-calculator.inst-private .tanseek-radio-card[data-value="private"].active {
    border-color: #be185d !important;
    box-shadow:   0 0 0 3px rgba(190,24,93,0.14), var(--tc-shadow) !important;
}

#tanseek-calculator.inst-private .tanseek-radio-card[data-value="private"].active::before {
    background: linear-gradient(90deg, #be185d 0%, #f472b6 100%);
}

#tanseek-calculator .tanseek-radio-card.active::before {
    content:       '';
    position:      absolute;
    top:           0;
    left:          0;
    right:         0;
    height:        3px;
    background:    linear-gradient(90deg, var(--tc-primary) 0%, var(--tc-primary-lighter) 100%);
}

#tanseek-calculator .tanseek-radio-card.active::after {
    content:        '✓';
    position:       absolute;
    top:            8px;
    right:          8px;
    width:          18px;
    height:         18px;
    border-radius:  50%;
    display:        inline-flex;
    align-items:    center;
    justify-content:center;
    background:     linear-gradient(135deg, var(--tc-primary), var(--tc-primary-lighter));
    color:          #fff;
    font-size:      0.67rem;
    font-weight:    900;
    box-shadow:     0 4px 8px rgba(var(--tc-primary-rgb), 0.25);
}

#tanseek-calculator .tanseek-radio-icon {
    width:           46px;
    height:          46px;
    border-radius:   12px;
    background:      rgba(var(--tc-primary-rgb), 0.07);
    display:         flex;
    align-items:     center;
    justify-content: center;
    color:           var(--tc-text-secondary);
    transition:      all var(--tc-transition);
    margin-bottom:   0.1rem;
}

#tanseek-calculator .tanseek-radio-card.active .tanseek-radio-icon {
    background: rgba(var(--tc-primary-rgb), 0.12);
    color:      var(--tc-primary);
}

#tanseek-calculator .tanseek-radio-card.has-logo {
    justify-content: center !important;
    gap:             0.55rem !important;
}

#tanseek-calculator .tanseek-logo-wrap {
    width:           86px;
    height:          44px;
    flex-shrink:     0;
    border-radius:   11px;
    border:          1px solid rgba(var(--tc-primary-rgb), 0.12);
    background:      #ffffff;
    display:         flex;
    align-items:     center;
    justify-content: center;
    padding:         0.35rem 0.55rem;
    transition:      all var(--tc-transition);
}

#tanseek-calculator .tanseek-test-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: saturate(1.05);
}

#tanseek-calculator .tanseek-radio-card.active .tanseek-logo-wrap,
#tanseek-calculator .tanseek-est2-toggle-card.active .tanseek-logo-wrap {
    border-color: rgba(var(--tc-primary-rgb), 0.45);
    box-shadow:   0 0 0 3px rgba(var(--tc-primary-rgb), 0.1);
    transform:    translateY(-1px);
}

#tanseek-calculator .tanseek-est2-toggle-card {
    display:        flex;
    flex-direction: column;
    align-items:    center;
    text-align:     center;
    gap:            0.5rem;
    padding:        0.85rem 0.75rem;
    border:         2px solid var(--tc-border);
    border-radius:  var(--tc-radius-sm);
    background:     #f8fbff;
    margin-bottom:  0.7rem;
    cursor:         pointer;
    transition:     all var(--tc-transition);
}

#tanseek-calculator .tanseek-second-test-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin-bottom: 0.65rem;
}

#tanseek-calculator .tanseek-second-test-inputs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
}

#tanseek-calculator .tanseek-est2-toggle-card:hover {
    border-color: rgba(var(--tc-primary-rgb), 0.3);
    background:   #ffffff;
    box-shadow:   var(--tc-shadow-sm);
}

#tanseek-calculator .tanseek-est2-toggle-card.active {
    border-color: var(--tc-primary);
    background:   linear-gradient(135deg, rgba(var(--tc-primary-rgb), 0.04), rgba(var(--tc-primary-rgb), 0.08));
    box-shadow:   0 0 0 3px rgba(var(--tc-primary-rgb), 0.12), var(--tc-shadow-sm);
}

#tanseek-calculator .tanseek-est2-toggle-card.active::after {
    content:       'Selected';
    margin-left:   auto;
    font-size:     0.66rem;
    font-weight:   700;
    color:         var(--tc-primary);
    background:    rgba(var(--tc-primary-rgb), 0.12);
    border-radius: 999px;
    padding:       0.18rem 0.45rem;
}

#tanseek-calculator .tanseek-est2-toggle-card .tanseek-radio-desc {
    line-height: 1.35 !important;
}

#tanseek-calculator .tanseek-est2-toggle-text {
    display:        flex;
    flex-direction: column;
    gap:            0.2rem;
    text-align:     center;
    min-width:      0;
    flex:           1;
}

#tanseek-calculator.tanseek-wrapper[dir="rtl"] .tanseek-est2-toggle-text {
    text-align: right;
}

#tanseek-calculator .tanseek-est2-toggle-input {
    position: absolute;
    opacity:  0;
    width:    0;
    height:   0;
}

#tanseek-calculator .tanseek-radio-label {
    font-size:   0.93rem !important;
    font-weight: 800 !important;
    color:       var(--tc-text) !important;
    line-height: 1.2 !important;
}

#tanseek-calculator .tanseek-radio-desc {
    font-size:   0.76rem !important;
    color:       var(--tc-text-light) !important;
    font-weight: 500 !important;
}

#tanseek-calculator .tanseek-radio-card.small {
    padding:   0.9rem 0.75rem !important;
    min-width: 115px !important;
}

#tanseek-calculator .tanseek-radio-card.small .tanseek-radio-icon {
    width:  38px;
    height: 38px;
}

/* ═══════════════════════════════════════════════════
   Calculate Button
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-btn-primary {
    display:         flex !important;
    align-items:     center !important;
    justify-content: center !important;
    gap:             0.6rem !important;
    width:           100% !important;
    height:          60px !important;
    margin-top:      1.75rem !important;
    padding:         0 1.5rem !important;
    background:      linear-gradient(132deg, var(--tc-primary) 0%, var(--tc-primary-light) 56%, var(--tc-primary-lighter) 100%) !important;
    color:           #ffffff !important;
    border:          none !important;
    border-radius:   var(--tc-radius-sm) !important;
    font-family:     var(--tc-font-heading) !important;
    font-size:       1.08rem !important;
    font-weight:     900 !important;
    letter-spacing:  0.45px !important;
    cursor:          pointer !important;
    transition:      all var(--tc-transition) !important;
    box-shadow:      0 12px 26px rgba(var(--tc-primary-rgb), 0.34), 0 3px 9px rgba(var(--tc-primary-rgb), 0.24) !important;
    outline:         none !important;
    position:        relative !important;
    overflow:        hidden !important;
}

#tanseek-calculator .tanseek-btn-primary::after {
    content:    '';
    position:   absolute;
    top:        0;
    left:       -120%;
    width:      90%;
    height:     100%;
    background: linear-gradient(100deg, transparent 0%, rgba(255,255,255,0.22) 50%, transparent 100%);
    transition: left 0.45s ease;
}

#tanseek-calculator .tanseek-btn-primary:hover {
    transform:  translateY(-2px) !important;
    box-shadow: 0 16px 32px rgba(var(--tc-primary-rgb), 0.42), 0 6px 13px rgba(var(--tc-primary-rgb), 0.28) !important;
}

#tanseek-calculator .tanseek-btn-primary:hover::after {
    left: 130%;
}

#tanseek-calculator .tanseek-btn-primary:active {
    transform:  translateY(0) !important;
    box-shadow: 0 2px 8px rgba(var(--tc-primary-rgb), 0.22) !important;
}

#tanseek-calculator .tanseek-btn-primary:focus-visible,
#tanseek-calculator .tanseek-btn-secondary:focus-visible,
#tanseek-calculator .tanseek-input:focus-visible,
#tanseek-calculator .tanseek-radio-card:focus-within,
#tanseek-calculator .tanseek-est2-toggle-card:focus-within {
    outline: 3px solid rgba(var(--tc-primary-rgb), 0.24) !important;
    outline-offset: 2px !important;
}

#tanseek-calculator .tanseek-btn-primary.loading {
    opacity:        0.85 !important;
    cursor:         not-allowed !important;
    pointer-events: none !important;
}

#tanseek-calculator .tanseek-spinner {
    display:       inline-block;
    width:         18px;
    height:        18px;
    border:        2.5px solid rgba(255,255,255,0.4);
    border-top:    2.5px solid #fff;
    border-radius: 50%;
    animation:     tc-spin 0.7s linear infinite;
    flex-shrink:   0;
}

#tanseek-calculator .tanseek-spinner-accent {
    border-color:     rgba(var(--tc-accent-rgb), 0.35);
    border-top-color: currentColor;
    width:            16px;
    height:           16px;
}

@keyframes tc-spin {
    to { transform: rotate(360deg); }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ═══════════════════════════════════════════════════
   Results Section
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-results {
    display:        flex;
    flex-direction: column;
    gap:            1.5rem;
}

/* ═══════════════════════════════════════════════════
   Score Card
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-score-card {
    background:    var(--tc-card);
    border-radius: var(--tc-radius);
    padding:       2rem 2.25rem;
    box-shadow:    0 22px 44px rgba(var(--tc-primary-rgb), 0.14), 0 8px 16px rgba(var(--tc-primary-rgb), 0.08);
    border-top:    6px solid var(--tc-primary);
    border:        1px solid rgba(var(--tc-primary-rgb), 0.10);
    background-image: linear-gradient(180deg, rgba(var(--tc-primary-rgb), 0.018), rgba(255,255,255,0) 90px);
    position:      relative;
    overflow:      hidden;
    transition:    transform var(--tc-transition), box-shadow var(--tc-transition), border-color var(--tc-transition);
    z-index:       1;
}

#tanseek-calculator .tanseek-score-card::before {
    content:        '';
    position:       absolute;
    inset:          0;
    pointer-events: none;
    background:     radial-gradient(ellipse at 15% -10%, rgba(var(--tc-primary-rgb), 0.10) 0%, transparent 45%),
                    radial-gradient(ellipse at 92% 8%, rgba(var(--tc-accent-rgb), 0.10) 0%, transparent 40%);
}

#tanseek-calculator .tanseek-score-card > * {
    position: relative;
    z-index:  1;
}

#tanseek-calculator .tanseek-score-card.mode-sat {
    border-top-color: var(--tc-primary);
}

#tanseek-calculator .tanseek-score-card.mode-est {
    border-top-color: var(--tc-primary);
}

#tanseek-calculator .tanseek-score-card.band-low .tanseek-gauge-value {
    color: var(--tc-primary) !important;
}

#tanseek-calculator .tanseek-score-card.band-mid .tanseek-gauge-value {
    color: var(--tc-primary) !important;
}

#tanseek-calculator .tanseek-score-card.band-high .tanseek-gauge-value {
    color: var(--tc-primary) !important;
}

#tanseek-calculator .tanseek-score-card.band-elite .tanseek-gauge-value {
    color: var(--tc-primary) !important;
}

#tanseek-calculator .tanseek-score-card.is-live {
    animation: tc-score-card-reveal 0.5s ease;
}

#tanseek-calculator .tanseek-score-card:hover {
    transform:    translateY(-3px);
    border-color: rgba(var(--tc-primary-rgb), 0.22);
    box-shadow:   0 26px 48px rgba(var(--tc-primary-rgb), 0.16), 0 10px 20px rgba(var(--tc-primary-rgb), 0.1);
}

@keyframes tc-score-card-reveal {
    0% {
        opacity: 0;
        transform: translateY(8px) scale(0.992);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

#tanseek-calculator .tanseek-score-heading {
    font-family:    var(--tc-font-heading) !important;
    font-size:      1.42rem !important;
    font-weight:    900 !important;
    color:          var(--tc-text) !important;
    text-align:     center !important;
    margin:         0 0 1.35rem !important;
    letter-spacing: -0.35px !important;
}

/* ═══════════════════════════════════════════════════
   Score Display + Progress Bar
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-gauge {
    max-width:       440px;
    width:           100%;
    margin:          0 auto 1.5rem;
    display:         flex;
    flex-direction:  column;
    align-items:     center;
    gap:             0.72rem;
}

#tanseek-calculator .tanseek-gauge-center {
    text-align: center;
    min-width:  160px;
}

#tanseek-calculator .tanseek-gauge-value {
    display:        inline-flex !important;
    align-items:    center;
    justify-content:center;
    font-family:    var(--tc-font-heading) !important;
    font-size:      3.35rem !important;
    font-weight:    900 !important;
    color:          var(--tc-text) !important;
    line-height:    1 !important;
    letter-spacing: -1.8px !important;
    text-shadow:    0 6px 20px rgba(var(--tc-primary-rgb), 0.24);
    font-variant-numeric: tabular-nums;
    padding:        0.16em 0.36em;
    border-radius:  16px;
    border:         2px solid rgba(var(--tc-primary-rgb), 0.34);
    background:     linear-gradient(180deg, rgba(var(--tc-primary-rgb), 0.08), rgba(var(--tc-primary-rgb), 0.03));
    box-shadow:     0 10px 22px rgba(var(--tc-primary-rgb), 0.16), inset 0 1px 0 rgba(255,255,255,0.75);
}

#tanseek-calculator .tanseek-gauge-value.score-pulse {
    animation: tc-score-pulse 0.82s ease-out;
}

@keyframes tc-score-pulse {
    0% {
        transform: scale(1);
        text-shadow: 0 0 0 rgba(var(--tc-primary-rgb), 0);
    }
    35% {
        transform: scale(1.14);
        text-shadow: 0 8px 26px rgba(var(--tc-primary-rgb), 0.25);
    }
    70% {
        transform: scale(1.06);
        text-shadow: 0 5px 18px rgba(var(--tc-primary-rgb), 0.16);
    }
    100% {
        transform: scale(1);
        text-shadow: 0 0 0 rgba(var(--tc-primary-rgb), 0);
    }
}

#tanseek-calculator .tanseek-gauge-max {
    font-size:   0.98rem !important;
    color:       var(--tc-text-light) !important;
    margin-top:  8px !important;
    font-weight: 700 !important;
    letter-spacing: 0.25px !important;
}

#tanseek-calculator .tanseek-score-progress {
    width:         100%;
    height:        14px;
    border-radius: 999px;
    background:    linear-gradient(180deg, rgba(var(--tc-primary-rgb), 0.12), rgba(var(--tc-primary-rgb), 0.08));
    border:        1px solid rgba(var(--tc-primary-rgb), 0.2);
    overflow:      hidden;
    box-shadow:    inset 0 1px 2px rgba(var(--tc-primary-rgb), 0.12);
    transition:    border-color var(--tc-transition), box-shadow var(--tc-transition);
}

#tanseek-calculator .tanseek-score-progress:hover {
    border-color: rgba(var(--tc-primary-rgb), 0.36);
    box-shadow:   inset 0 1px 2px rgba(var(--tc-primary-rgb), 0.14), 0 7px 16px rgba(var(--tc-primary-rgb), 0.18);
}

#tanseek-calculator .tanseek-score-progress-fill {
    display:       block;
    width:         0%;
    height:        100%;
    border-radius: inherit;
    background:    linear-gradient(90deg, var(--tc-primary-light) 0%, var(--tc-primary-lighter) 100%);
    box-shadow:    0 0 0 rgba(var(--tc-primary-rgb), 0.2);
    transition:    width 1.1s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.35s ease;
    position:      relative;
}

#tanseek-calculator .tanseek-score-progress-fill::after {
    content:       '';
    position:      absolute;
    top:           0;
    right:         0;
    width:         30px;
    height:        100%;
    background:    linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.45) 100%);
}

#tanseek-calculator .tanseek-score-card.is-live .tanseek-gauge-value {
    animation: tc-score-breathe 2.8s ease-in-out infinite;
}

#tanseek-calculator .tanseek-score-card.is-live .tanseek-score-progress-fill {
    animation: tc-progress-glow 2.4s ease-in-out infinite;
}

@keyframes tc-progress-glow {
    0%,
    100% {
        box-shadow: 0 0 0 rgba(var(--tc-primary-rgb), 0.2);
    }
    50% {
        box-shadow: 0 0 16px rgba(var(--tc-primary-rgb), 0.34);
    }
}

@keyframes tc-score-breathe {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.035);
    }
}

/* ═══════════════════════════════════════════════════
   Result Meta
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-result-meta {
    display:         flex;
    align-items:     center;
    justify-content: center;
    flex-wrap:       wrap;
    gap:             0.45rem;
    font-size:       0.82rem;
    color:           var(--tc-text-secondary);
    text-align:      center;
    margin-bottom:   1.5rem;
}

#tanseek-calculator .tanseek-result-meta strong {
    color:       var(--tc-primary);
    font-weight: 700;
}

#tanseek-calculator .tc-meta-badge {
    display:       inline-flex;
    align-items:   center;
    gap:           0.3rem;
    background:    #eef4ff;
    border:        1px solid #cddcf3;
    border-radius: 20px;
    padding:       0.33rem 0.76rem;
    font-weight:   700;
    color:         var(--tc-text);
    font-size:     0.78rem;
    box-shadow:    0 4px 12px rgba(var(--tc-primary-rgb), 0.1);
    transition:    transform var(--tc-transition), box-shadow var(--tc-transition), border-color var(--tc-transition);
}

#tanseek-calculator .tc-meta-badge:hover {
    transform:    translateY(-2px);
    border-color: rgba(var(--tc-primary-rgb), 0.28);
    box-shadow:   0 8px 16px rgba(var(--tc-primary-rgb), 0.16);
}

/* ═══════════════════════════════════════════════════
   Stats Row
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-stats-row {
    display:       grid;
    grid-template-columns: repeat(3, 1fr);
    gap:           0.85rem;
    margin-bottom: 1.75rem;
}

#tanseek-calculator .tanseek-stat {
    background:    linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
    border:        1px solid #d3e1f3;
    border-radius: var(--tc-radius-sm);
    padding:       1.05rem 0.8rem;
    text-align:    center;
    transition:    var(--tc-transition);
    box-shadow:    0 5px 14px rgba(var(--tc-primary-rgb), 0.09);
}

#tanseek-calculator .tanseek-stat:hover {
    transform:  translateY(-1px);
    box-shadow: var(--tc-shadow-sm);
}

#tanseek-calculator .tanseek-stat-success {
    background:   var(--tc-success-bg);
    border-color: rgba(5,150,105,0.22);
}

#tanseek-calculator .tanseek-stat-danger {
    background:   var(--tc-danger-bg);
    border-color: rgba(220,38,38,0.2);
}

#tanseek-calculator .tanseek-stat-value {
    display:        block !important;
    font-size:      1.6rem !important;
    font-weight:    900 !important;
    color:          var(--tc-primary) !important;
    line-height:    1 !important;
    letter-spacing: -0.5px !important;
    margin-bottom:  0.3rem !important;
}

#tanseek-calculator .tanseek-stat-success .tanseek-stat-value { color: var(--tc-success) !important; }
#tanseek-calculator .tanseek-stat-danger  .tanseek-stat-value { color: var(--tc-danger)  !important; }

#tanseek-calculator .tanseek-stat-label {
    display:        block !important;
    font-size:      0.74rem !important;
    font-weight:    700 !important;
    color:          var(--tc-text-light) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

/* ═══════════════════════════════════════════════════
   Contributions / Score Breakdown
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-contributions {
    border-top:    1.5px solid var(--tc-border-light);
    padding-top:   1.5rem;
    margin-bottom: 1.5rem;
}

#tanseek-calculator .tanseek-section-title {
    font-size:    1.08rem !important;
    font-weight:  900 !important;
    color:        var(--tc-text) !important;
    margin:       0 0 1.05rem !important;
    display:      flex !important;
    align-items:  center !important;
    gap:          0.6rem !important;
    letter-spacing: -0.2px !important;
}

#tanseek-calculator .tanseek-section-title::after {
    content:       '';
    display:       block;
    flex:          1;
    height:        1.5px;
    background:    var(--tc-border-light);
    border-radius: 1px;
}

#tanseek-calculator .tanseek-contrib-grid {
    display:        flex;
    flex-direction: column;
    gap:            0;
    border:         1px solid #e2e8f0;
    border-radius:  var(--tc-radius-sm);
    overflow:       hidden;
}

#tanseek-calculator .tanseek-contrib-card {
    background:    #ffffff;
    border:        0;
    border-bottom: 1px solid #e2e8f0;
    border-radius: 0;
    padding:       0.72rem 0.85rem;
    display:       grid;
    grid-template-columns: 34px 1fr auto;
    align-items:   center;
    column-gap:    0.75rem;
    text-align:    left;
    transition:    transform var(--tc-transition), box-shadow var(--tc-transition), border-color var(--tc-transition), background var(--tc-transition);
    box-shadow:    none;
}

#tanseek-calculator .tanseek-contrib-card:last-child {
    border-bottom: 0;
}

#tanseek-calculator .tanseek-contrib-card:hover {
    box-shadow: inset 0 0 0 1px rgba(var(--tc-primary-rgb), 0.08), 0 8px 15px rgba(var(--tc-primary-rgb), 0.1);
    transform:  translateX(3px);
    background: #f8fbff;
}

#tanseek-calculator .tanseek-score-card.mode-sat #tanseek-exam-card {
    background:   #eff6ff;
    border-color: #bfdbfe;
}

#tanseek-calculator .tanseek-score-card.mode-sat #tanseek-exam-card .tanseek-contrib-icon {
    background: rgba(37, 99, 235, 0.12);
    color:      #1d4ed8;
}

#tanseek-calculator .tanseek-score-card.mode-sat #tanseek-exam-card .tanseek-contrib-value {
    color: #1d4ed8 !important;
}

#tanseek-calculator .tanseek-score-card.mode-est #tanseek-exam-card {
    background:   #fff7ed;
    border-color: #fed7aa;
}

#tanseek-calculator .tanseek-score-card.mode-est #tanseek-exam-card .tanseek-contrib-icon {
    background: rgba(194, 65, 12, 0.12);
    color:      #c2410c;
}

#tanseek-calculator .tanseek-score-card.mode-est #tanseek-exam-card .tanseek-contrib-value {
    color: #c2410c !important;
}

#tanseek-calculator .tanseek-score-card.mode-act #tanseek-exam-card {
    background:   #eefdf4;
    border-color: #bbf7d0;
}

#tanseek-calculator .tanseek-score-card.mode-act #tanseek-exam-card .tanseek-contrib-icon {
    background: rgba(22, 101, 52, 0.12);
    color:      #166534;
}

#tanseek-calculator .tanseek-score-card.mode-act #tanseek-exam-card .tanseek-contrib-value {
    color: #166534 !important;
}

#tanseek-calculator #tanseek-est2-card {
    background:   #f5f3ff;
    border-color: #c4b5fd;
}

#tanseek-calculator #tanseek-est2-card .tanseek-contrib-icon {
    background: rgba(109, 40, 217, 0.12);
    color:      #6d28d9;
}

#tanseek-calculator #tanseek-est2-card .tanseek-contrib-value {
    color: #6d28d9 !important;
}

#tanseek-calculator #tanseek-gpa-card {
    background:   #ecfdf5;
    border-color: #a7f3d0;
}

#tanseek-calculator #tanseek-gpa-card .tanseek-contrib-value {
    color: #166534 !important;
}

#tanseek-calculator .tanseek-contrib-card.total {
    background:   linear-gradient(135deg, #eaf2ff 0%, #dfeeff 100%);
    border-top:   2px solid rgba(var(--tc-primary-rgb), 0.3);
    box-shadow:   inset 0 0 0 1px rgba(var(--tc-primary-rgb), 0.14);
    position:     relative;
}

#tanseek-calculator .tanseek-contrib-card.total::after {
    content:       '';
    position:      absolute;
    right:         0;
    top:           0;
    bottom:        0;
    width:         4px;
    background:    linear-gradient(180deg, var(--tc-primary-light), var(--tc-primary-lighter));
}

#tanseek-calculator .tanseek-contrib-card.total:hover {
    transform:    translateX(0);
    box-shadow:   inset 0 0 0 1px rgba(var(--tc-primary-rgb), 0.18), 0 10px 20px rgba(var(--tc-primary-rgb), 0.14);
    background:   linear-gradient(135deg, #e4efff 0%, #d8e9ff 100%);
}

#tanseek-calculator .tanseek-contrib-icon {
    width:           30px;
    height:          30px;
    border-radius:   8px;
    display:         flex;
    align-items:     center;
    justify-content: center;
    margin:          0;
}

#tanseek-calculator .tanseek-contrib-icon.sat       { background: rgba(var(--tc-primary-rgb), 0.14); color: var(--tc-primary-lighter); }
#tanseek-calculator .tanseek-contrib-icon.est2      { background: rgba(var(--tc-accent-rgb), 0.16); color: var(--tc-accent); }
#tanseek-calculator .tanseek-contrib-icon.gpa       { background: rgba(5,150,105,0.12);  color: var(--tc-success); }
#tanseek-calculator .tanseek-contrib-icon.total-icon{ background: rgba(255,255,255,0.18);color: rgba(255,255,255,0.9); }

#tanseek-calculator .tanseek-contrib-card.total .tanseek-contrib-icon.total-icon {
    background: rgba(var(--tc-primary-rgb), 0.08);
    color:      var(--tc-primary);
}

#tanseek-calculator .tanseek-contrib-label {
    display:        block !important;
    font-size:      0.73rem !important;
    font-weight:    700 !important;
    color:          var(--tc-text-light) !important;
    margin-bottom:  0 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.4px !important;
}

#tanseek-calculator .tanseek-contrib-card.total .tanseek-contrib-label {
    color: var(--tc-text-light) !important;
}

#tanseek-calculator .tanseek-contrib-value {
    display:        block !important;
    font-size:      1.22rem !important;
    font-weight:    900 !important;
    color:          var(--tc-primary) !important;
    letter-spacing: -0.3px !important;
    line-height:    1 !important;
    text-align:     right !important;
}

#tanseek-calculator .tanseek-contrib-card.total .tanseek-contrib-value {
    color:     var(--tc-text) !important;
    font-size: 1.32rem !important;
}

/* ═══════════════════════════════════════════════════
   Download Button
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-btn-secondary {
    display:         flex !important;
    align-items:     center !important;
    justify-content: center !important;
    gap:             0.6rem !important;
    width:           100% !important;
    height:          50px !important;
    padding:         0 1.5rem !important;
    background:      linear-gradient(135deg, rgba(var(--tc-primary-rgb), 0.08) 0%, rgba(var(--tc-primary-rgb), 0.16) 100%) !important;
    color:           var(--tc-primary) !important;
    border:          1.5px solid rgba(var(--tc-primary-rgb), 0.34) !important;
    border-radius:   var(--tc-radius-sm) !important;
    font-family:     var(--tc-font) !important;
    font-size:       0.9rem !important;
    font-weight:     700 !important;
    cursor:          pointer !important;
    transition:      all var(--tc-transition) !important;
    outline:         none !important;
    margin-top:      1.25rem !important;
    letter-spacing:  0.1px !important;
    position:        relative !important;
    overflow:        hidden !important;
}

#tanseek-calculator .tanseek-btn-secondary::after {
    content:    '';
    position:   absolute;
    top:        0;
    left:       -120%;
    width:      90%;
    height:     100%;
    background: linear-gradient(100deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    transition: left 0.45s ease;
}

#tanseek-calculator .tanseek-btn-secondary:hover {
    background:   linear-gradient(135deg, var(--tc-primary-light) 0%, var(--tc-primary-lighter) 100%) !important;
    color:        #ffffff !important;
    border-color: transparent !important;
    box-shadow:   0 8px 22px rgba(var(--tc-primary-rgb), 0.4) !important;
    transform:    translateY(-2px) !important;
}

#tanseek-calculator .tanseek-btn-secondary:hover::after {
    left: 130%;
}

#tanseek-calculator .tanseek-btn-secondary:active {
    transform:  translateY(0) !important;
    box-shadow: none !important;
}

#tanseek-calculator .tanseek-btn-secondary.generating {
    opacity:        0.75 !important;
    cursor:         not-allowed !important;
    pointer-events: none !important;
}

/* ═══════════════════════════════════════════════════
   College Eligibility Section
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-colleges-section {
    background:    var(--tc-card);
    border-radius: var(--tc-radius);
    padding:       1.75rem 2.25rem 2rem;
    box-shadow:    0 20px 40px rgba(var(--tc-primary-rgb), 0.12), 0 7px 15px rgba(var(--tc-primary-rgb), 0.07);
    border:        1px solid rgba(var(--tc-primary-rgb), 0.10);
    position:      relative;
    z-index:       1;
    transition:    transform var(--tc-transition), box-shadow var(--tc-transition), border-color var(--tc-transition);
}

#tanseek-calculator .tanseek-colleges-section:hover {
    transform:    translateY(-3px);
    border-color: rgba(var(--tc-primary-rgb), 0.2);
    box-shadow:   0 24px 44px rgba(var(--tc-primary-rgb), 0.15), 0 8px 16px rgba(var(--tc-primary-rgb), 0.09);
}

#tanseek-calculator .tanseek-search-bar {
    position:      relative;
    margin-bottom: 1.25rem;
}

#tanseek-calculator .tanseek-search-bar svg {
    position:       absolute;
    left:           1rem;
    top:            50%;
    transform:      translateY(-50%);
    color:          var(--tc-text-light);
    pointer-events: none;
}

/* ═══════════════════════════════════════════════════
   College Cards Grid
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-colleges-grid {
    display:         flex;
    flex-direction:  column;
    gap:             0.5rem;
    max-height:      520px;
    overflow-y:      auto;
    padding-right:   4px;
    scrollbar-width: thin;
    scrollbar-color: var(--tc-border) transparent;
}

#tanseek-calculator .tanseek-colleges-grid::-webkit-scrollbar       { width: 4px; }
#tanseek-calculator .tanseek-colleges-grid::-webkit-scrollbar-track  { background: transparent; }
#tanseek-calculator .tanseek-colleges-grid::-webkit-scrollbar-thumb  { background: var(--tc-border); border-radius: 2px; }

#tanseek-calculator .tanseek-college-card {
    display:       flex;
    align-items:   center;
    gap:           0.9rem;
    padding:       0.875rem 1rem;
    border-radius: var(--tc-radius-sm);
    border:        1px solid #d4e1f2;
    background:    #f2f7ff;
    transition:    all var(--tc-transition);
}

#tanseek-calculator .tanseek-college-card:hover {
    transform:  translateX(3px);
    box-shadow: 0 10px 20px rgba(var(--tc-primary-rgb), 0.16);
    background: #fff;
}

#tanseek-calculator .tanseek-college-card.eligible {
    background:   #e8fbf3;
    border-color: rgba(5,150,105,0.34);
    border-left:  4px solid rgba(5,150,105,0.7);
}

#tanseek-calculator .tanseek-college-card.not-eligible {
    background:   #ffedf0;
    border-color: rgba(220,38,38,0.34);
    border-left:  4px solid rgba(220,38,38,0.72);
    opacity:      1;
}

#tanseek-calculator .tanseek-college-badge {
    width:           36px;
    height:          36px;
    min-width:       36px;
    border-radius:   50%;
    display:         flex;
    align-items:     center;
    justify-content: center;
    font-size:       1rem;
    font-weight:     900;
    flex-shrink:     0;
}

#tanseek-calculator .tanseek-college-card.eligible     .tanseek-college-badge { background: rgba(5,150,105,0.15); color: var(--tc-success); }
#tanseek-calculator .tanseek-college-card.not-eligible .tanseek-college-badge { background: rgba(220,38,38,0.14); color: #b91c1c; }

#tanseek-calculator .tanseek-college-info {
    flex:      1;
    min-width: 0;
}

#tanseek-calculator .tanseek-college-name {
    display:       block !important;
    font-size:     0.95rem !important;
    font-weight:   700 !important;
    color:         var(--tc-text) !important;
    margin-bottom: 0.2rem !important;
    white-space:   nowrap;
    overflow:      hidden;
    text-overflow: ellipsis;
}

#tanseek-calculator .tanseek-college-meta {
    display:     flex;
    align-items: center;
    gap:         0.5rem;
    font-size:   0.75rem;
    flex-wrap:   wrap;
}

#tanseek-calculator .tanseek-college-type {
    background:    #eef2f7;
    color:         #334155;
    font-weight:   700;
    padding:       0.17rem 0.52rem;
    border-radius: 4px;
    font-size:     0.7rem;
}

#tanseek-calculator .tanseek-college-card.not-eligible .tanseek-college-type {
    background: #ffe4e6;
    color:      #9f1239;
    opacity:    1;
}

#tanseek-calculator .tanseek-college-min {
    color:       var(--tc-text-light);
    font-weight: 600;
}

#tanseek-calculator .tanseek-college-status {
    font-size:     0.76rem;
    font-weight:   700;
    padding:       0.3rem 0.7rem;
    border-radius: 20px;
    white-space:   nowrap;
    flex-shrink:   0;
}

#tanseek-calculator .tanseek-college-card.eligible     .tanseek-college-status { background: rgba(5,150,105,0.14); color: #065f46; }
#tanseek-calculator .tanseek-college-card.not-eligible .tanseek-college-status { background: rgba(220,38,38,0.14); color: #991b1b; }

#tanseek-calculator .tanseek-college-card.not-eligible .tanseek-college-min {
    color: #9f1239;
}

#tanseek-calculator .tanseek-college-card.not-eligible:hover {
    background:   #ffeef1;
    border-color: rgba(220,38,38,0.35);
}

@media (max-width: 980px) {
    #tanseek-calculator .tanseek-form-card,
    #tanseek-calculator .tanseek-score-card,
    #tanseek-calculator .tanseek-colleges-section {
        padding: 1.5rem 1.4rem;
    }

    #tanseek-calculator .tanseek-stats-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #tanseek-calculator .tanseek-contrib-card {
        padding: 0.68rem 0.72rem;
    }

    #tanseek-calculator .tanseek-field {
        padding: 0.82rem 0.85rem 0.9rem;
    }
    #tanseek-calculator .tanseek-btn-primary {
        font-size: 0.95rem !important;
    }
}

#tanseek-calculator .tanseek-no-results {
    text-align:  center;
    padding:     2.5rem 1rem;
    color:       var(--tc-text-light);
    font-size:   0.9rem;
    font-weight: 500;
}

/* ═══════════════════════════════════════════════════
   Animations
   ═══════════════════════════════════════════════════ */
@keyframes tc-fadein {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

#tanseek-calculator .tanseek-results {
    animation: tc-fadein 0.4s ease;
}

/* ═══════════════════════════════════════════════════
   Rules Modal
   ═══════════════════════════════════════════════════ */
#tanseek-calculator .tanseek-rules-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    background: var(--tc-accent);
    color: white;
    border: none;
    border-radius: var(--tc-radius-xs);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--tc-transition);
    box-shadow: var(--tc-shadow-sm);
}

#tanseek-calculator .tanseek-rules-btn:hover {
    background: var(--tc-accent-light);
    box-shadow: var(--tc-shadow);
    transform: translateY(-2px);
}

#tanseek-calculator .tanseek-rules-btn svg {
    width: 18px;
    height: 18px;
}

#tanseek-calculator .tanseek-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: tc-modal-fadein 0.3s ease;
}

#tanseek-calculator .tanseek-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

#tanseek-calculator .tanseek-modal-content {
    position: relative;
    background: var(--tc-card);
    border-radius: var(--tc-radius);
    box-shadow: var(--tc-shadow-lg);
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
    width: 90%;
    padding: 2.5rem 2rem;
    animation: tc-modal-slide 0.3s ease;
}

#tanseek-calculator .tanseek-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--tc-text-light);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--tc-transition);
}

#tanseek-calculator .tanseek-modal-close:hover {
    color: var(--tc-primary);
}

#tanseek-calculator .tanseek-modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--tc-primary);
    margin-bottom: 1.5rem;
    margin-top: 0;
}

#tanseek-calculator .tanseek-rules-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#tanseek-calculator .tanseek-rules-section {
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(var(--tc-primary-rgb), 0.03), rgba(var(--tc-accent-rgb), 0.02));
    border-left: 4px solid var(--tc-accent);
    border-radius: var(--tc-radius-xs);
}

#tanseek-calculator .tanseek-rules-section h4 {
    margin: 0 0 0.75rem 0;
    font-size: 1.1rem;
    color: var(--tc-primary);
    font-weight: 700;
}

#tanseek-calculator .tanseek-rules-section ul {
    margin: 0;
    padding-left: 1.5rem;
    list-style: disc;
}

#tanseek-calculator .tanseek-rules-section li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--tc-text-secondary);
    line-height: 1.5;
}

#tanseek-calculator .tanseek-rules-section p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--tc-text-secondary);
}

#tanseek-calculator .tanseek-conversion-table-wrap {
    margin-top: 0.75rem;
    overflow-x: auto;
}

#tanseek-calculator .tanseek-conversion-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--tc-border-light);
    background: #ffffff;
    font-size: 0.84rem;
}

#tanseek-calculator .tanseek-conversion-table th,
#tanseek-calculator .tanseek-conversion-table td {
    padding: 0.45rem 0.5rem;
    border: 1px solid var(--tc-border-light);
    text-align: center;
    line-height: 1.35;
    vertical-align: top;
}

#tanseek-calculator .tanseek-conversion-table th {
    background: #f3f7ff;
    color: var(--tc-text);
    font-weight: 700;
}

@keyframes tc-modal-fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes tc-modal-slide {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ═══════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════ */
@media (max-width: 640px) {
    #tanseek-calculator .tanseek-header           { padding: 1.75rem 1.25rem 1.5rem; }
    #tanseek-calculator .tanseek-brand-logo       { width: min(260px, 90%); height: 80px; margin-bottom: 0.85rem; display: none !important; }
    #tanseek-calculator .tanseek-title            { font-size: 1.78rem !important; }
    #tanseek-calculator .tanseek-form-card        { padding: 1.25rem 1.1rem 1.5rem; }
    #tanseek-calculator .tanseek-field            { padding: 0.75rem 0.72rem 0.82rem; border-radius: 12px; }
    #tanseek-calculator .tanseek-radio-group      { gap: 0.5rem !important; }
    #tanseek-calculator .tanseek-radio-group.exam-type-group,
    #tanseek-calculator .tanseek-radio-group.institution-type-group {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.52rem !important;
    }
    #tanseek-calculator .tanseek-radio-group.exam-type-group .tanseek-radio-card:last-child,
    #tanseek-calculator .tanseek-radio-group.institution-type-group .tanseek-radio-card:last-child {
        grid-column: 1 / -1;
        width: calc(50% - 0.26rem);
        max-width: none;
        justify-self: center;
    }
    #tanseek-calculator .tanseek-radio-group.exam-type-group .tanseek-radio-card,
    #tanseek-calculator .tanseek-radio-group.institution-type-group .tanseek-radio-card {
        min-width: 0 !important;
        padding: 0.8rem 0.52rem !important;
        border-radius: 11px !important;
        gap: 0.32rem !important;
    }
    #tanseek-calculator .tanseek-radio-group.exam-type-group .tanseek-logo-wrap {
        width: 74px;
        height: 38px;
    }
    #tanseek-calculator .tanseek-radio-group.exam-type-group .tanseek-radio-label,
    #tanseek-calculator .tanseek-radio-group.institution-type-group .tanseek-radio-label {
        font-size: 0.8rem !important;
        line-height: 1.18 !important;
    }
    #tanseek-calculator .tanseek-stats-row        { gap: 0.5rem; grid-template-columns: 1fr; }
    #tanseek-calculator .tanseek-stat-value       { font-size: 1.3rem !important; }
    #tanseek-calculator .tanseek-score-card,
    #tanseek-calculator .tanseek-colleges-section { padding: 1.25rem 1rem; }
    #tanseek-calculator .tanseek-contrib-card     { grid-template-columns: 30px 1fr auto; column-gap: 0.55rem; }
    #tanseek-calculator .tanseek-contrib-value    { font-size: 1.12rem !important; }
    #tanseek-calculator .tanseek-gauge            { max-width: 100%; gap: 0.62rem; }
    #tanseek-calculator .tanseek-gauge-value      { font-size: 2.55rem !important; }
    #tanseek-calculator .tanseek-gauge-max        { font-size: 0.86rem !important; }
    #tanseek-calculator .tanseek-score-progress   { height: 12px; }
    #tanseek-calculator .tanseek-logo-wrap        { width: 78px; height: 40px; flex-shrink: 0; }
    #tanseek-calculator .tanseek-btn-primary.loading {
        font-size: 0.92rem !important;
        letter-spacing: 0 !important;
        gap: 0.45rem !important;
    }
    #tanseek-calculator .tanseek-second-test-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    #tanseek-calculator .tanseek-second-test-inputs { grid-template-columns: 1fr; }

    #tanseek-calculator .tanseek-est2-toggle-card { padding: 0.7rem 0.65rem; gap: 0.45rem; }
    #tanseek-calculator .tanseek-est2-toggle-card.active::after { display: none; }
    #tanseek-calculator .tanseek-act2-subject-row,
    #tanseek-calculator .tanseek-est2-subject-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.35rem; }
    #tanseek-calculator .tanseek-act2-subject-row .tanseek-input,
    #tanseek-calculator .tanseek-est2-subject-row .tanseek-input {
        font-size: 0.76rem !important;
        padding: 0.5rem 0.42rem !important;
    }
    #tanseek-calculator .tanseek-act2-subject-row .tanseek-subject-select,
    #tanseek-calculator .tanseek-est2-subject-row .tanseek-subject-select {
        background-position: right 0.35rem center;
        padding-right: 1.2rem !important;
    }
    #tanseek-calculator .tanseek-college-card     { align-items: flex-start; gap: 0.7rem; }
    #tanseek-calculator .tanseek-college-status   { margin-left: auto; }
    #tanseek-calculator .tanseek-college-name {
        font-size:          0.86rem !important;
        white-space:        normal;
        overflow:           hidden;
        text-overflow:      ellipsis;
        display:            -webkit-box;
        line-clamp:         2;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        line-height:        1.3 !important;
    }
    #tanseek-calculator .tanseek-btn-primary {
        font-size: 0.85rem !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    #tanseek-calculator .tanseek-results,
    #tanseek-calculator .tanseek-score-card.is-live,
    #tanseek-calculator .tanseek-gauge-value.score-pulse,
    #tanseek-calculator .tanseek-score-card.is-live .tanseek-score-progress-fill,
    #tanseek-calculator .tanseek-score-card.is-live .tanseek-gauge-value,
    #tanseek-calculator .tanseek-form-card,
    #tanseek-calculator .tanseek-score-card,
    #tanseek-calculator .tanseek-colleges-section,
    #tanseek-calculator .tanseek-field,
    #tanseek-calculator .tc-meta-badge,
    #tanseek-calculator .tanseek-btn-primary,
    #tanseek-calculator .tanseek-btn-secondary,
    #tanseek-calculator .tanseek-radio-card,
    #tanseek-calculator .tanseek-contrib-card,
    #tanseek-calculator .tanseek-college-card {
        animation: none !important;
        transition: none !important;
    }
}