@import"https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&display=swap";:root{--bg-color: #0b0c10;--gradient-start: #663399;--gradient-end: #00bcd4;--glow-color: #ff2a6d;--text-color: #ffffff;--input-bg: rgba(255, 255, 255, .05);--secondary-bg: rgba(17, 18, 23, .9);--attendance-summary-bg: #1e1e2d;--detail-panel-bg: rgba(17, 18, 23, .95);--login-bg: #1a1a2e;--login-border: #4CAF50;--login-glow: #00bcd4;--modal-bg: #1e1e2d;--modal-border: var(--glow-color);--modal-button-height: 45px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Montserrat,sans-serif;min-height:100vh;display:flex;justify-content:center;align-items:center;background:var(--bg-color);overflow-x:hidden;position:relative;touch-action:manipulation;color:var(--text-color)}#root{width:100%;min-height:100vh;display:flex;justify-content:center;align-items:center;position:relative;z-index:10}body:before{content:"";position:absolute;top:0;left:0;width:300%;height:300%;background:linear-gradient(45deg,var(--gradient-start) 0%,#3366ff 25%,var(--gradient-end) 50%,var(--glow-color) 75%,var(--gradient-start) 100%);background-size:200% 200%;opacity:.15;animation:gradientMove 30s infinite linear;z-index:1}@keyframes gradientMove{0%{background-position:0% 50%}to{background-position:100% 50%}}@keyframes subtleTilt{0%,to{transform:perspective(1000px) rotateY(0) scale(1)}50%{transform:perspective(1000px) rotateY(1deg) scale(1.01)}}@keyframes colorShift{0%{filter:hue-rotate(0deg)}to{filter:hue-rotate(360deg)}}.container{position:relative;z-index:10;padding:40px 30px;border-radius:20px;background:var(--secondary-bg);box-shadow:0 0 40px #00000080;border:2px solid var(--gradient-end);color:var(--text-color);width:95%;max-width:800px}.login-container{max-width:420px;animation:subtleTilt 10s infinite ease-in-out;background:var(--login-bg);border:3px solid var(--login-border);box-shadow:0 0 50px #4caf5080,0 0 20px var(--login-glow)}.button-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.dashboard-btn{padding:30px 15px;border:none;border-radius:15px;font-size:1.1rem;font-weight:700;text-align:center;cursor:pointer;transition:all .3s ease-in-out;color:var(--text-color);background:linear-gradient(135deg,var(--gradient-start),#3366ff);box-shadow:0 5px 20px #00000080;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:center}.dashboard-btn i{margin-bottom:10px;font-size:1.5rem}.dashboard-btn:hover{transform:translateY(-5px) scale(1.03);box-shadow:0 10px 30px var(--glow-color);background:linear-gradient(135deg,var(--glow-color),var(--gradient-end))}.logout-btn,.back-btn{width:100%;padding:12px;margin-top:30px;font-weight:700;cursor:pointer;border-radius:10px;transition:all .3s ease;background:none;border:2px solid var(--glow-color);color:var(--glow-color);font-size:1rem}.logout-btn:hover,.back-btn:hover{background:var(--glow-color);color:var(--bg-color)}input[type=text],input[type=password],input[type=tel],input[type=date],input[type=number],textarea{width:100%;padding:15px 10px;background:var(--input-bg);border:1px solid rgba(255,255,255,.2);border-radius:10px;color:var(--text-color);font-size:1rem;transition:border-color .3s ease,box-shadow .3s ease;font-family:Montserrat,sans-serif}input:focus,textarea:focus{outline:none;border-color:var(--gradient-end);box-shadow:0 0 10px var(--gradient-end)}.data-table-container{overflow-x:auto;max-height:60vh;margin:20px 0}table{width:100%;border-collapse:collapse;min-width:800px}th,td{padding:12px 15px;text-align:left;border-bottom:1px solid rgba(255,255,255,.1)}th{color:#000;font-weight:700;position:sticky;top:0;box-shadow:0 2px 5px #00000080;white-space:nowrap;background-color:#fff}tbody td{color:#000;background-color:#fff}tbody tr:nth-child(odd){background-color:#f0f0f0}tbody tr:hover{background-color:#e6f7ff;cursor:pointer}.welcome-header{text-align:center;margin-bottom:40px}.welcome-header h2{margin:0;font-size:2.5rem;color:#dc3545;letter-spacing:5px;font-weight:900}.welcome-header p{color:#bbb;margin:10px 0 0;font-size:1rem}.error-message{color:var(--glow-color);text-align:center;margin-top:20px;font-weight:700;text-shadow:0 0 5px var(--glow-color)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:var(--modal-bg);padding:30px;border-radius:15px;max-width:450px;width:90%;box-shadow:0 0 30px var(--modal-border);border:2px solid var(--modal-border);color:var(--text-color)}.modal-header{font-size:1.5rem;font-weight:900;color:var(--gradient-end);margin-bottom:20px;text-align:center}@media(max-width:500px){.button-grid{grid-template-columns:repeat(2,1fr)!important;gap:15px}.dashboard-btn{padding:15px 5px;font-size:.9rem;min-height:100px}.dashboard-btn i{font-size:1.2rem;margin-bottom:5px}}.loading-spinner{display:inline-block;width:40px;height:40px;border:4px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:var(--gradient-end);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}