:root{--primary-blue: #0b2545;--accent-red: #d90429;--pure-white: #ffffff;--light-bg: #f4f6f9;--text-dark: #212529;--card-bg: #ffffff;--tab-bg: #e9ecef;--input-border: #ced4da;--footer-bg: #ffffff}body.dark-mode{--primary-blue: #134074;--light-bg: #0b131f;--text-dark: #f4f6f9;--card-bg: #1d2d44;--tab-bg: #0f1d30;--input-border: #2c3e50;--footer-bg: #1d2d44}*{box-sizing:border-box;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}html,body{height:100%}body{color:var(--text-dark);background-color:var(--light-bg);background-image:linear-gradient(#0b2545bf,#0b2545d9),url(https://images.unsplash.com/photo-1584345604476-8ec5e12e42dd?q=80&w=1600&auto=format&fit=crop);background-size:cover;background-position:center;background-attachment:fixed;background-repeat:no-repeat;transition:background-color .3s ease,color .3s ease}#root{display:flex;flex-direction:column;min-height:100vh}header{background:linear-gradient(135deg,var(--primary-blue),#134074);color:var(--pure-white);padding:30px 20px;text-align:center;border-bottom:5px solid var(--accent-red);box-shadow:0 4px 12px #0000001a}header h1{font-size:2.2rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:5px}header p{font-size:1rem;color:#d8e2dc;font-weight:300}.brand-header{position:relative;display:flex;justify-content:center;align-items:center;min-height:120px;padding:15px 30px}.brand-text{text-align:center}.header-icon{position:absolute;right:calc(50% + 300px);width:90px;height:90px}@media (max-width: 600px){.header-icon{display:none}.brand-header{display:flex;justify-content:center;align-items:center;min-height:100px;padding:15px;text-align:center}.brand-text{width:100%;text-align:center}}#theme-toggle{position:fixed;bottom:20px;right:20px;z-index:1000;background:var(--accent-red);color:#fff;border:none;width:48px;height:48px;border-radius:50%;font-size:1.3rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px #0000004d;transition:background .2s,transform .1s}#theme-toggle:hover{background-color:#b30321;transform:scale(1.05)}#theme-toggle:active{transform:scale(.95)}main{flex:1;display:flex;justify-content:center;align-items:center;padding:40px 20px}.terminal-card{background:var(--card-bg);width:100%;max-width:420px;border-radius:12px;box-shadow:0 10px 25px #0025451f;overflow:hidden;border-top:4px solid var(--primary-blue);transition:background .3s ease}.tab-buttons{display:flex;background:var(--tab-bg);transition:background .3s ease}.tab-btn{flex:1;padding:15px;border:none;background:none;font-size:1rem;font-weight:600;color:#6c757d;cursor:pointer;transition:all .3s ease}.tab-btn.active{background:var(--card-bg);color:var(--primary-blue);border-bottom:3px solid var(--accent-red)}.form-container{padding:30px}.form-section{display:none}.form-section.active{display:block}.input-group{margin-bottom:20px}.input-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:8px;color:var(--primary-blue);text-transform:uppercase}body.dark-mode .input-group label{color:#64b5f6}.input-group input{width:100%;padding:12px 15px;border:2px solid var(--input-border);border-radius:6px;font-size:1rem;outline:none;background:var(--card-bg);color:var(--text-dark);transition:border-color .2s,background .3s,color .3s}.input-group input:focus{border-color:var(--accent-red)}.action-btn{width:100%;padding:12px;border:none;border-radius:6px;background-color:var(--accent-red);color:var(--pure-white);font-size:1rem;font-weight:700;text-transform:uppercase;cursor:pointer;transition:background .2s,transform .1s}.action-btn:hover{background-color:#b30321}.action-btn:active{transform:scale(.98)}.google-login-container{margin-top:-5px;padding:20x 0;width:100%;display:flex;justify-content:center;align-items:center}.google-login-container>div{width:auto!important;transform:translateY(-10px)}footer{text-align:center;padding:15px;font-size:.85rem;color:#6c757d;background:var(--footer-bg);border-top:1px solid #dee2e6;transition:background .3s ease,color .3s ease}.dashboard-page{min-height:100vh}.dashboard-header{position:relative;display:flex;justify-content:center;align-items:center;padding:25px 40px;background:linear-gradient(135deg,var(--primary-blue),#134074);border-bottom:5px solid var(--accent-red);box-shadow:0 4px 12px #0003}.dashboard-brand{text-align:center}.dashboard-brand h1{color:#fff;margin:0}.dashboard-brand p{color:#d8e2dc;margin-top:6px}.dashboard-actions{position:absolute;right:20px;display:flex;align-items:center;gap:15px}.profile-wrapper{position:relative}.profile-toggle,.dashboard-logout{background:var(--accent-red);color:#fff;border:none;width:120px;height:46px;border-radius:8px;font-weight:700;cursor:pointer;transition:background .2s ease,transform .2s ease;display:flex;align-items:center;justify-content:center}.profile-toggle:hover,.dashboard-logout:hover{filter:brightness(.9);transform:translateY(-1px)}.profile-dropdown{position:absolute;top:55px;right:0;width:280px;background:#fff;color:#212529;padding:25px;border-radius:12px;box-shadow:0 10px 30px #00000059;z-index:100}.profile-dropdown h3{color:#0b2545;margin-bottom:15px}.profile-dropdown p{color:#212529;margin-bottom:15px}.edit-profile-btn{width:100%;background:#0b2545;color:#fff;border:none;padding:10px;border-radius:6px;cursor:pointer}.dashboard-container{display:block;width:100%;max-width:1200px;margin:0 auto;padding:40px 20px}.dashboard-welcome{text-align:center;width:100%;margin:20px auto 45px}.dashboard-welcome h2{color:#fff;font-size:2.3rem;margin-bottom:10px}.dashboard-welcome p{color:#d8e2dc}.dashboard-grid{display:grid;grid-template-columns:repeat(4,260px);justify-content:center;gap:30px}.dashboard-card{width:260px;height:190px;background:#fff;color:#212529;border-radius:12px;padding:25px;border-top:5px solid var(--accent-red);box-shadow:0 10px 25px #0003;display:flex;flex-direction:column;justify-content:space-between}.dashboard-card h3{color:#0b2545}.dashboard-card p{color:#212529}.dashboard-card button{width:100%;background:var(--accent-red);color:#fff;border:none;padding:11px;border-radius:6px;cursor:pointer;font-weight:700}.dashboard-card button:hover{filter:brightness(.9)}@media (max-width:1100px){.dashboard-grid{grid-template-columns:repeat(2,260px)}}@media (max-width:1100px){.dashboard-header{flex-direction:column;justify-content:center;align-items:center;gap:20px;padding:20px}.dashboard-brand{width:100%;text-align:center}.dashboard-brand h1{font-size:1.8rem}.dashboard-brand p{font-size:.95rem}.dashboard-actions{position:static;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;width:100%;gap:12px;margin:0}.profile-wrapper{position:relative}.profile-dropdown{right:50%;transform:translate(50%);width:min(280px,90vw)}.dashboard-grid{grid-template-columns:1fr}.dashboard-card{width:100%;max-width:360px;margin:0 auto}}