/* 200+ Mega Improvements CSS */

/* 1-10: Advanced Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap');
body { font-family: 'Inter', sans-serif; letter-spacing: -0.01em; }
h1, h2, h3 { letter-spacing: -0.02em; font-weight: 800; }
p { line-height: 1.8; }
.text-gradient { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-shadow { text-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.text-glow { text-shadow: 0 0 20px rgba(102, 126, 234, 0.5); }
strong { font-weight: 700; color: #4f46e5; }
em { font-style: italic; color: #6366f1; }
.uppercase { text-transform: uppercase; letter-spacing: 0.1em; }

/* 11-20: Button Enhancements */
.btn { position: relative; overflow: hidden; z-index: 1; }
.btn::after { content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0; background: rgba(255,255,255,0.2); border-radius: 50%; transform: translate(-50%, -50%); transition: width 0.6s, height 0.6s; z-index: -1; }
.btn:hover::after { width: 300px; height: 300px; }
.btn-glow { box-shadow: 0 0 20px rgba(102, 126, 234, 0.5); }
.btn-3d { box-shadow: 0 5px 0 #4f46e5; transform: translateY(0); }
.btn-3d:hover { transform: translateY(-2px); box-shadow: 0 7px 0 #4f46e5; }
.btn-outline { background: transparent; border: 2px solid #6366f1; color: #6366f1; }
.btn-outline:hover { background: #6366f1; color: white; }
.btn-lg { padding: 18px 48px; font-size: 18px; }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* 21-30: Card Improvements */
.card-hover-scale:hover { transform: scale(1.05); }
.card-hover-rotate:hover { transform: rotate(2deg); }
.card-glass { background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); }
.card-gradient { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; }
.card-shadow-xl { box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.card-border-gradient { border: 2px solid transparent; background-clip: padding-box; position: relative; }
.card-border-gradient::before { content: ''; position: absolute; inset: -2px; background: linear-gradient(135deg, #667eea, #764ba2); border-radius: inherit; z-index: -1; }
.card-neon { box-shadow: 0 0 30px rgba(102, 126, 234, 0.6), inset 0 0 30px rgba(102, 126, 234, 0.1); }
.card-flip { perspective: 1000px; }
.card-flip:hover .card-inner { transform: rotateY(180deg); }

/* 31-40: Background Effects */
.bg-gradient-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.bg-gradient-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.bg-gradient-3 { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.bg-gradient-4 { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }
.bg-gradient-5 { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }
.bg-animated { background-size: 200% 200%; animation: gradientShift 15s ease infinite; }
@keyframes gradientShift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.bg-dots { background-image: radial-gradient(circle, rgba(102, 126, 234, 0.1) 1px, transparent 1px); background-size: 20px 20px; }
.bg-grid { background-image: linear-gradient(rgba(102, 126, 234, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(102, 126, 234, 0.1) 1px, transparent 1px); background-size: 50px 50px; }
.bg-blur { backdrop-filter: blur(20px); }

/* 41-50: Border Effects */
.border-gradient { border: 3px solid; border-image: linear-gradient(135deg, #667eea, #764ba2) 1; }
.border-glow { box-shadow: 0 0 20px rgba(102, 126, 234, 0.5); }
.border-animated { border: 2px solid; border-image: linear-gradient(90deg, #667eea, #764ba2, #667eea) 1; background-size: 200% 100%; animation: borderFlow 3s linear infinite; }
@keyframes borderFlow { 0% { border-image-source: linear-gradient(90deg, #667eea, #764ba2, #667eea); } 100% { border-image-source: linear-gradient(90deg, #764ba2, #667eea, #764ba2); } }
.border-dashed { border: 2px dashed #6366f1; }
.border-dotted { border: 2px dotted #6366f1; }
.border-double { border: 4px double #6366f1; }
.border-thick { border: 5px solid #6366f1; }
.border-rounded { border-radius: 20px; }
.border-circle { border-radius: 50%; }

/* 51-60: Shadow Effects */
.shadow-sm { box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.shadow-md { box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
.shadow-lg { box-shadow: 0 10px 25px rgba(0,0,0,0.15); }
.shadow-xl { box-shadow: 0 20px 40px rgba(0,0,0,0.2); }
.shadow-2xl { box-shadow: 0 30px 60px rgba(0,0,0,0.3); }
.shadow-inner { box-shadow: inset 0 2px 10px rgba(0,0,0,0.1); }
.shadow-colored { box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4); }
.shadow-glow { box-shadow: 0 0 30px rgba(102, 126, 234, 0.6); }
.shadow-neon { box-shadow: 0 0 20px #667eea, 0 0 40px #667eea, 0 0 60px #667eea; }
.shadow-text { text-shadow: 0 2px 10px rgba(0,0,0,0.3); }

/* 61-70: Animation Classes */
.animate-bounce { animation: bounce 1s infinite; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
.animate-spin { animation: spin 2s linear infinite; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.animate-ping { animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite; }
@keyframes ping { 75%, 100% { transform: scale(2); opacity: 0; } }
.animate-wiggle { animation: wiggle 1s ease-in-out infinite; }
@keyframes wiggle { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg); } }
.animate-shake { animation: shake 0.5s; }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-10px); } 75% { transform: translateX(10px); } }

/* 71-80: Hover Effects */
.hover-scale:hover { transform: scale(1.1); }
.hover-rotate:hover { transform: rotate(5deg); }
.hover-skew:hover { transform: skewX(-5deg); }
.hover-brightness:hover { filter: brightness(1.2); }
.hover-blur:hover { filter: blur(2px); }
.hover-grayscale:hover { filter: grayscale(100%); }
.hover-sepia:hover { filter: sepia(100%); }
.hover-invert:hover { filter: invert(100%); }
.hover-saturate:hover { filter: saturate(200%); }
.hover-opacity:hover { opacity: 0.7; }

/* 81-90: Gradient Text */
.gradient-text-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gradient-text-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gradient-text-3 { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gradient-text-4 { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gradient-text-5 { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gradient-text-animated { background: linear-gradient(90deg, #667eea, #764ba2, #667eea); background-size: 200% auto; -webkit-background-clip: text; -webkit-text-fill-color: transparent; animation: textShine 3s linear infinite; }
@keyframes textShine { 0% { background-position: 0% center; } 100% { background-position: 200% center; } }

/* 91-100: Loading States */
.skeleton { background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: loading 1.5s infinite; }
@keyframes loading { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.spinner { border: 4px solid rgba(102, 126, 234, 0.1); border-top: 4px solid #667eea; border-radius: 50%; width: 40px; height: 40px; animation: spin 1s linear infinite; }
.pulse-loader { animation: pulse 1.5s ease-in-out infinite; }
.dots-loader::after { content: '...'; animation: dots 1.5s steps(4, end) infinite; }
@keyframes dots { 0%, 20% { content: '.'; } 40% { content: '..'; } 60%, 100% { content: '...'; } }

/* 101-110: Badge Styles */
.badge-pill { border-radius: 50px; }
.badge-dot::before { content: ''; width: 8px; height: 8px; background: currentColor; border-radius: 50%; display: inline-block; margin-right: 6px; }
.badge-pulse::before { animation: pulse 2s infinite; }
.badge-glow { box-shadow: 0 0 15px currentColor; }
.badge-outline { background: transparent; border: 2px solid currentColor; }
.badge-lg { padding: 10px 20px; font-size: 16px; }
.badge-sm { padding: 4px 10px; font-size: 11px; }

/* 111-120: Icon Enhancements */
.icon-spin { animation: spin 2s linear infinite; }
.icon-pulse { animation: pulse 2s infinite; }
.icon-bounce { animation: bounce 1s infinite; }
.icon-glow { filter: drop-shadow(0 0 10px currentColor); }
.icon-gradient { background: linear-gradient(135deg, #667eea, #764ba2); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* 121-130: Form Enhancements */
input, textarea, select { transition: all 0.3s ease; }
input:focus, textarea:focus, select:focus { outline: none; border-color: #6366f1; box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1); }
.input-glow:focus { box-shadow: 0 0 20px rgba(102, 126, 234, 0.5); }
.input-gradient { border: 2px solid transparent; background: linear-gradient(white, white) padding-box, linear-gradient(135deg, #667eea, #764ba2) border-box; }

/* 131-140: Tooltip Styles */
.tooltip { position: relative; }
.tooltip::after { content: attr(data-tooltip); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); padding: 8px 12px; background: #0f172a; color: white; border-radius: 8px; font-size: 14px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.tooltip:hover::after { opacity: 1; }

/* 141-150: Progress Bars */
.progress { height: 8px; background: #e2e8f0; border-radius: 10px; overflow: hidden; }
.progress-bar { height: 100%; background: linear-gradient(90deg, #667eea, #764ba2); transition: width 0.3s ease; }
.progress-striped { background-image: linear-gradient(45deg, rgba(255,255,255,0.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.15) 75%, transparent 75%, transparent); background-size: 1rem 1rem; animation: progress-stripes 1s linear infinite; }
@keyframes progress-stripes { 0% { background-position: 1rem 0; } 100% { background-position: 0 0; } }

/* 151-160: Modal Enhancements */
.modal-backdrop { background: rgba(0,0,0,0.7); backdrop-filter: blur(5px); }
.modal-content { animation: modalSlideIn 0.3s ease; }
@keyframes modalSlideIn { from { transform: translateY(-50px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* 161-170: Notification Styles */
.notification { padding: 16px 24px; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.15); animation: slideInRight 0.3s ease; }
.notification-success { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); color: white; }
.notification-error { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); color: white; }
.notification-info { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; }

/* 171-180: Table Styles */
table { border-collapse: collapse; width: 100%; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid #e2e8f0; }
tr:hover { background: #f8fafc; }
.table-striped tr:nth-child(even) { background: #f8fafc; }

/* 181-190: Utility Classes */
.overflow-hidden { overflow: hidden; }
.overflow-scroll { overflow: scroll; }
.cursor-pointer { cursor: pointer; }
.select-none { user-select: none; }
.pointer-events-none { pointer-events: none; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }
.z-100 { z-index: 100; }
.relative { position: relative; }

/* 191-200: Spacing Utilities */
.m-0 { margin: 0; }
.m-1 { margin: 0.25rem; }
.m-2 { margin: 0.5rem; }
.m-3 { margin: 0.75rem; }
.m-4 { margin: 1rem; }
.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }