:root{--tc-primary:#0072ce;--tc-primary-deep:#005fa3;--tc-secondary:#00a86b;--tc-secondary-light:#e6f0ff;--tc-danger:#e74c3c;--tc-bg:#f7f9fb;--tc-white:#ffffff;--tc-text:#26282c;--tc-border:#d8dce2;--tc-radius:8px;--tc-spacing:1.5rem;--tc-gap:0.6rem;--tc-shadow:0 2px 16px rgba(0, 114, 206, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);--tc-shadow-hover:0 6px 28px rgba(0, 114, 206, 0.13);--tc-transition:all 0.22s cubic-bezier(0.4, 0, 0.2, 1)}.tc-header{display:flex;align-items:center;gap:1rem;padding:2rem 1rem;border:1px solid var(--tc-border);border-radius:var(--tc-radius);box-shadow:var(--tc-shadow);margin-bottom:1rem}.tc-header-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:56px;height:56px;background:var(--tc-secondary-light)!important;border-radius:50%;border:2px solid var(--tc-border)!important}.tc-header-text{flex:1}.tc-title{font-size:1.75rem!important;font-weight:700;color:var(--tc-primary)!important;letter-spacing:-.02em;line-height:1.2}.tc-subtitle{font-size:0.9rem!important;color:#6b7280!important;font-weight:400;margin-top:.2rem}.tc-card{background:var(--tc-white)!important;border:1px solid var(--tc-border)!important;border-radius:calc(var(--tc-radius) * 1.5);padding:var(--tc-spacing) var(--tc-spacing);box-shadow:var(--tc-shadow);display:flex;flex-direction:column;gap:1.15rem;transition:var(--tc-transition)}.tc-method-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--tc-bg)!important;border:1px solid var(--tc-border)!important;border-radius:var(--tc-radius);padding:4px;gap:4px}.tc-tab{font-family:"Rubik",sans-serif;font-size:0.85rem!important;font-weight:500;color:#6b7280!important;background:transparent!important;border:none!important;border-radius:calc(var(--tc-radius) - 2px);padding:.55rem .75rem;cursor:pointer;transition:var(--tc-transition);text-align:center;white-space:nowrap}.tc-tab:hover{color:var(--tc-primary)!important;background:rgb(0 114 206 / .05)!important}.tc-tab--active{background:var(--tc-white)!important;color:var(--tc-primary)!important;font-weight:600;box-shadow:0 1px 6px rgb(0 0 0 / .08)}.tc-panel{display:flex;flex-direction:column;gap:1rem;animation:tc-fadeIn 0.2s ease}.tc-panel--hidden{display:none!important}.tc-field-group{display:flex;flex-direction:column;gap:.35rem}.tc-label{font-size:0.88rem!important;font-weight:600;color:var(--tc-text)!important;display:flex;align-items:center;gap:.4rem}.tc-label-icon{font-size:1rem!important}.tc-optional{font-size:0.78rem!important;font-weight:400;color:#9ca3af!important}.tc-input{font-family:"Rubik",sans-serif;font-size:0.97rem!important;font-weight:400;color:var(--tc-text)!important;background:var(--tc-bg)!important;border:1.5px solid var(--tc-border)!important;border-radius:var(--tc-radius);padding:.65rem .9rem;width:100%;outline:none;transition:var(--tc-transition);-webkit-appearance:none;appearance:none}.tc-input:focus{border-color:var(--tc-primary)!important;background:var(--tc-white)!important;box-shadow:0 0 0 3px rgb(0 114 206 / .1)}.tc-input:hover:not(:focus){border-color:#b0b8c8!important}input[type="date"].tc-input{cursor:pointer}.tc-select-wrap{position:relative;display:flex;align-items:center}.tc-select-wrap .tc-select{padding-right:2rem;cursor:pointer}.tc-select-arrow{position:absolute;right:.75rem;pointer-events:none;font-size:1.5rem!important;color:#9ca3af!important}.tc-field-hint{font-size:0.78rem!important;color:#9ca3af!important;line-height:1.4}.tc-error{display:flex;align-items:center;gap:.5rem;background:#fff5f5!important;border:1px solid #fecaca!important;color:var(--tc-danger)!important;border-radius:var(--tc-radius);padding:.65rem .9rem;font-size:0.88rem!important;font-weight:500;animation:tc-fadeIn 0.2s ease}.tc-error--hidden{display:none!important}.tc-button{font-family:"Rubik",sans-serif;font-size:0.93rem!important;font-weight:600;border-radius:var(--tc-radius);padding:.72rem 1.25rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;transition:var(--tc-transition);border:2px solid transparent!important;white-space:nowrap;user-select:none}.tc-button--primary{background:var(--tc-primary)!important;color:var(--tc-white)!important;border-color:var(--tc-primary)!important;width:100%;padding:.85rem;font-size:1rem!important;letter-spacing:.01em;box-shadow:0 2px 12px rgb(0 114 206 / .25)}.tc-button--primary:hover{background:var(--tc-primary-deep)!important;border-color:var(--tc-primary-deep)!important;box-shadow:0 4px 18px rgb(0 114 206 / .35);transform:translateY(-1px)}.tc-button--primary:active{transform:translateY(0)}.tc-button--secondary{background:var(--tc-secondary)!important;color:var(--tc-white)!important;border-color:var(--tc-secondary)!important;flex:1}.tc-button--secondary:hover{background:#008f5a!important;border-color:#008f5a!important;transform:translateY(-1px)}.tc-button--outline{background:transparent!important;color:var(--tc-primary)!important;border-color:var(--tc-primary)!important;flex:1}.tc-button--outline:hover{background:var(--tc-secondary-light)!important}.tc-button--ghost{background:transparent!important;color:#6b7280!important;border-color:var(--tc-border)!important;flex:1}.tc-button--ghost:hover{background:var(--tc-bg)!important;color:var(--tc-danger)!important;border-color:var(--tc-danger)!important}.tc-button--danger{background:var(--tc-danger)!important;color:var(--tc-white)!important;border-color:var(--tc-danger)!important}.tc-button--danger:hover{background:#c0392b!important;border-color:#c0392b!important}.tc-btn-icon{font-size:1rem!important}.tc-result-card--hidden{display:none!important}.tc-result-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:1rem;border-bottom:1px solid var(--tc-border)!important}.tc-result-badge{display:flex;flex-direction:column;gap:.2rem}.tc-badge-label{font-size:0.78rem!important;color:#9ca3af!important;font-weight:500;text-transform:uppercase;letter-spacing:.06em}.tc-badge-value{font-size:1.4rem!important;font-weight:700;color:var(--tc-primary)!important;line-height:1.2}.tc-result-week-circle{display:flex;flex-direction:column;align-items:center;justify-content:center;width:80px;height:80px;border-radius:50%;background:var(--tc-primary)!important;color:var(--tc-white)!important;box-shadow:0 4px 16px rgb(0 114 206 / .3);flex-shrink:0}.tc-week-num{font-size:1.9rem!important;font-weight:800;line-height:1;color:var(--tc-white)!important}.tc-week-label{font-size:0.7rem!important;color:rgb(255 255 255 / .8)!important;font-weight:500;text-transform:uppercase;letter-spacing:.06em}.tc-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--tc-gap)}.tc-stat-item{display:flex;flex-direction:column;align-items:flex-start;gap:.15rem;background:var(--tc-bg)!important;border:1px solid var(--tc-border)!important;border-radius:var(--tc-radius);padding:.75rem .85rem;transition:var(--tc-transition)}.tc-stat-item:hover{border-color:var(--tc-primary)!important;background:var(--tc-secondary-light)!important}.tc-stat-icon{font-size:1.1rem!important;margin-bottom:.1rem}.tc-stat-label{font-size:0.72rem!important;color:#9ca3af!important;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.tc-stat-value{font-size:0.97rem!important;font-weight:700;color:var(--tc-text)!important;line-height:1.3}.tc-progress-section{display:flex;flex-direction:column;gap:.4rem}.tc-progress-label{display:flex;justify-content:space-between;align-items:center;font-size:0.82rem!important;font-weight:500;color:#6b7280!important}.tc-progress-track{width:100%;height:10px;background:var(--tc-bg)!important;border:1px solid var(--tc-border)!important;border-radius:99px;overflow:hidden}.tc-progress-fill{height:100%;background:linear-gradient(90deg,var(--tc-primary),var(--tc-secondary))!important;border-radius:99px;transition:width 0.8s cubic-bezier(.4,0,.2,1);width:0%}.tc-section-heading{font-size:0.88rem!important;font-weight:700;color:#6b7280!important;text-transform:uppercase;letter-spacing:.07em;margin-bottom:.6rem}.tc-timeline{display:flex;align-items:flex-start;gap:0;position:relative}.tc-timeline-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:.5rem;position:relative;z-index:1}.tc-timeline-dot{width:16px;height:16px;border-radius:50%;background:var(--tc-border)!important;border:2px solid var(--tc-white)!important;box-shadow:0 0 0 2px var(--tc-border);transition:var(--tc-transition);flex-shrink:0}.tc-timeline-item--done .tc-timeline-dot{background:var(--tc-secondary)!important;box-shadow:0 0 0 2px var(--tc-secondary)}.tc-timeline-item--current .tc-timeline-dot{background:var(--tc-primary)!important;box-shadow:0 0 0 3px rgb(0 114 206 / .25);width:20px;height:20px}.tc-timeline-item--upcoming .tc-timeline-dot{background:var(--tc-bg)!important;border-color:var(--tc-border)!important}.tc-timeline-content{display:flex;flex-direction:column;align-items:center;gap:.1rem;text-align:center}.tc-tl-title{font-size:0.82rem!important;font-weight:700;color:var(--tc-text)!important}.tc-tl-range{font-size:0.75rem!important;color:#9ca3af!important;font-weight:400}.tc-tl-months{font-size:0.72rem!important;color:#b0b8c8!important}.tc-tl-status{font-size:0.72rem!important;font-weight:600;margin-top:.15rem;padding:.15rem .5rem;border-radius:99px}.tc-timeline-item--done .tc-tl-status{background:rgb(0 168 107 / .1)!important;color:var(--tc-secondary)!important}.tc-timeline-item--current .tc-tl-status{background:rgb(0 114 206 / .1)!important;color:var(--tc-primary)!important}.tc-timeline-item--upcoming .tc-tl-status{background:var(--tc-bg)!important;color:#9ca3af!important}.tc-timeline-connector{flex:0 0 auto;width:32px;height:2px;background:var(--tc-border)!important;margin-top:7px;align-self:flex-start;transition:var(--tc-transition)}.tc-timeline-connector--done{background:var(--tc-secondary)!important}.tc-trimester-info{display:flex;align-items:flex-start;gap:.75rem;background:var(--tc-secondary-light)!important;border:1px solid rgb(0 114 206 / .15)!important;border-radius:var(--tc-radius);padding:.9rem 1rem}.tc-info-icon{font-size:1.4rem!important;flex-shrink:0;margin-top:.1rem}.tc-info-text{font-size:0.88rem!important;color:var(--tc-text)!important;line-height:1.6;font-weight:400}.tc-actions{display:flex;gap:var(--tc-gap);flex-wrap:wrap}.tc-modal-overlay{position:fixed;inset:0;background:rgb(0 0 0 / .45)!important;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:tc-fadeIn 0.18s ease;backdrop-filter:blur(3px)}.tc-modal-overlay--hidden{display:none!important}.tc-modal{background:var(--tc-white)!important;border-radius:calc(var(--tc-radius) * 2);padding:2rem;max-width:360px;width:100%;display:flex;flex-direction:column;align-items:center;gap:.75rem;text-align:center;box-shadow:0 20px 60px rgb(0 0 0 / .2);animation:tc-scaleIn 0.2s cubic-bezier(.34,1.56,.64,1)}.tc-modal-icon{font-size:2.5rem!important}.tc-modal-title{font-size:1.2rem!important;font-weight:700;color:var(--tc-text)!important}.tc-modal-body{font-size:0.9rem!important;color:#6b7280!important;line-height:1.5}.tc-modal-actions{display:flex;gap:.75rem;margin-top:.5rem;width:100%}.tc-modal-actions .tc-button{flex:1}.tc-toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(0);background:var(--tc-text)!important;color:var(--tc-white)!important;font-size:0.9rem!important;font-weight:500;padding:.7rem 1.5rem;border-radius:99px;z-index:1100;box-shadow:0 8px 24px rgb(0 0 0 / .2);animation:tc-slideUp 0.25s ease;white-space:nowrap}.tc-toast--hidden{display:none!important}.tc-footer{text-align:center;padding:0 .5rem;margin-top:1rem}.tc-footer p{font-size:0.78rem!important;color:#b0b8c8!important;line-height:1.5}@keyframes tc-fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes tc-scaleIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes tc-slideUp{from{opacity:0;transform:translateX(-50%) translateY(12px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.tc-result-card{animation:tc-fadeIn 0.3s ease;margin-top:1rem}@media (max-width:479px){.tc-title{font-size:1.45rem!important}.tc-subtitle{font-size:0.82rem!important}.tc-stats-grid{grid-template-columns:repeat(2,1fr)}.tc-method-tabs{grid-template-columns:1fr}.tc-tab{font-size:0.82rem!important;padding:.5rem}.tc-week-num{font-size:1.6rem!important}.tc-badge-value{font-size:1.2rem!important}.tc-actions{flex-direction:column}.tc-actions .tc-button{width:100%}.tc-timeline-connector{width:18px}.tc-tl-title{font-size:0.75rem!important}.tc-tl-range{font-size:0.68rem!important}.tc-tl-months{display:none}}@media (min-width:480px) and (max-width:767px){.tc-stats-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:768px){.tc-card{padding:2rem}.tc-result-week-circle{width:90px;height:90px}.tc-week-num{font-size:2.2rem!important}}