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ease}.progress-text{font-size:.85rem;color:#6b7280}.loading-container{background:#fff;border-radius:1.5rem;padding:3rem;box-shadow:0 12px 30px #00000014;text-align:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1024px){.goal-detail-grid{grid-template-columns:1fr}}@media(max-width:768px){.goal-detail-header{padding:2rem}.goal-header-content h1{font-size:1.9rem}.add-milestone{flex-direction:column}}.courses-page{animation:fadeIn .5s ease-out}.courses-header{margin-bottom:2rem;text-align:center}.courses-header h1{color:#fff;margin-bottom:.5rem}.courses-header p{color:#ffffffe6;font-size:1.125rem}.courses-filters{background:#fff;border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow);margin-bottom:2rem;display:flex;flex-direction:column;gap:1.5rem}.search-form{display:flex;gap:1rem}.search-input-container{flex:1;position:relative;display:flex;align-items:center}.search-input-container 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img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.course-card:hover .course-thumbnail img{transform:scale(1.05)}.course-level{position:absolute;top:1rem;right:1rem;background:#000000b3;color:#fff;padding:.375rem .875rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.course-content{padding:1.5rem;display:flex;flex-direction:column;gap:.75rem;flex:1}.course-content h3{font-size:1.125rem;color:var(--gray-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:0}.course-provider{color:var(--gray-600);font-size:.875rem}.course-meta{display:flex;align-items:center;gap:1rem;font-size:.875rem;color:var(--gray-600);padding:.75rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.course-meta .meta-item{display:flex;align-items:center;gap:.375rem}.course-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:.75rem}.course-price{font-weight:700;font-size:1.25rem;color:var(--primary)}@media(max-width:768px){.courses-filters{padding:1rem}.search-form{flex-direction:column}.courses-grid{grid-template-columns:1fr}}@media(max-width:480px){.category-filters{justify-content:center}.category-btn{flex:1;min-width:100px}}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:2rem;max-width:1400px;margin:0 auto;width:100%}.btn-primary,.btn-secondary,.btn-success,.btn-delete,.btn-back,.btn-logout,.btn-add,.btn-remove,.btn-enroll{padding:.75rem 1.5rem;border:none;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:#fff;color:var(--primary);border:2px solid var(--primary);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--primary);color:#fff;box-shadow:var(--shadow)}.btn-success{background:linear-gradient(135deg,var(--success) 0%,#38f9d7 100%);color:#fff;box-shadow:var(--shadow)}.btn-success:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-delete{background:var(--danger);color:#fff;box-shadow:var(--shadow)}.btn-delete:hover{background:#e04c62;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-back{background:#fff;color:var(--gray-700);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.btn-back:hover{background:var(--gray-100);box-shadow:var(--shadow)}.btn-logout{background:transparent;color:#fff;padding:.5rem;border-radius:var(--radius-full)}.btn-logout:hover{background:#ffffff1a}.btn-add{background:var(--primary);color:#fff;padding:.5rem 1rem}.btn-add:hover{background:var(--primary-dark)}.btn-remove{background:transparent;color:var(--danger);border:none;padding:.25rem .5rem;font-size:1.5rem;line-height:1}.btn-remove:hover{background:var(--gray-100)}.btn-enroll{background:var(--primary);color:#fff;padding:.5rem 1rem;font-size:.875rem}.btn-enroll:hover{background:var(--primary-dark)}.progress-bar{width:100%;height:8px;background:var(--gray-200);border-radius:var(--radius-full);overflow:hidden;position:relative}.progress-bar-large{height:12px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:var(--radius-full);transition:width .6s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.goal-card,.stat-card,.chart-card,.course-card,.goal-preview-card{background:#fff;border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer}.goal-card:hover,.goal-preview-card:hover,.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.stat-card{cursor:default;display:flex;align-items:center;gap:1rem}.stat-card:hover{transform:translateY(-2px)}.status-badge{padding:.375rem .875rem;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;display:inline-block;text-transform:capitalize}.status-badge.in-progress{background:#fef3c7;color:#92400e}.status-badge.completed{background:#d1fae5;color:#065f46}.status-badge.not-started{background:#e0e7ff;color:#3730a3}.status-badge.on-hold{background:#fee2e2;color:#991b1b}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;gap:1rem}.spinner{width:48px;height:48px;border:4px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading{text-align:center;padding:2rem;color:var(--gray-600)}.empty-state{text-align:center;padding:4rem 2rem;color:var(--gray-600)}.empty-state h3{margin-top:1rem;color:var(--gray-700)}.empty-state p{margin:1rem 0}.empty-state svg{color:var(--gray-400)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .4s cubic-bezier(.4,0,.2,1)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.form-input,.form-textarea,.form-select,.search-input,.milestone-input{width:100%;padding:.75rem 1rem;border:2px solid var(--border);border-radius:var(--radius);font-size:1rem;transition:var(--transition-fast);background:#fff}.form-input:focus,.form-textarea:focus,.form-select:focus,.search-input:focus,.milestone-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #667eea1a}.form-textarea{resize:vertical;min-height:100px}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--gray-700)}.spacer{flex:1}@media(max-width:768px){.main-content{padding:1rem}h1{font-size:2rem}h2{font-size:1.5rem}.btn-primary,.btn-secondary{padding:.625rem 1.25rem;font-size:.875rem}}@media(max-width:480px){h1{font-size:1.75rem}h2{font-size:1.25rem}}