*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#09090b;--bg-1:#0f1014;--bg-2:#15161c;--bg-3:#1c1d25;--text:#ededf4;--text-2:#a0a0b8;--text-3:#6a6a80;--accent:#34d399;--border:#1e2a24;--radius:12px}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;overflow:hidden;position:fixed;width:100%;height:100%}
html{overflow:hidden;position:fixed;width:100%;height:100%}
::selection{background:rgba(52,211,153,0.3)}

/* Login */
.login-screen{display:flex;align-items:center;justify-content:center;height:100%;background:var(--bg);padding:20px;overflow:auto;-webkit-overflow-scrolling:touch}
.login-box{background:var(--bg-2);border:1px solid var(--border);border-radius:16px;padding:48px;width:100%;max-width:360px;text-align:center}
.login-logo{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#34d399,#10b981);display:flex;align-items:center;justify-content:center;font-family:'Inter';font-weight:800;font-size:1rem;color:#000;margin:0 auto 16px;letter-spacing:1px}
.login-box h1{font-size:1.4rem;font-weight:800;letter-spacing:4px;margin-bottom:2px}
.login-sub{color:var(--text-3);font-size:0.75rem;margin-bottom:32px;letter-spacing:2px}
.login-box input{width:100%;padding:14px 18px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:0.9rem;margin-bottom:10px;outline:none;font-family:'Inter'}
.login-box input:focus{border-color:var(--accent)}
.login-box button{width:100%;padding:14px;background:linear-gradient(135deg,#34d399,#10b981);color:#000;border:none;border-radius:8px;font-family:'Inter';font-weight:700;font-size:0.85rem;cursor:pointer;letter-spacing:2px;margin-top:6px}
.login-box button:hover{box-shadow:0 0 20px rgba(52,211,153,0.3)}
.login-error{color:#ef4444;font-size:0.75rem;margin-top:10px;display:none}
.hidden{display:none!important}

/* Portal */
.portal{display:flex;flex-direction:column;height:100%;overflow:hidden}
.portal-header{display:flex;align-items:center;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--bg-1);flex-shrink:0}
.portal-brand{font-weight:800;font-size:0.85rem;letter-spacing:3px;background:linear-gradient(135deg,#34d399,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.portal-user{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:0.8rem}
.portal-avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#000;font-size:0.7rem}
.portal-btn{background:none;border:1px solid var(--border);color:var(--text-3);padding:4px 10px;border-radius:6px;cursor:pointer;font-size:0.8rem}
.portal-btn:hover{border-color:var(--accent);color:var(--accent)}

.portal-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.portal-greeting{font-size:1.6rem;font-weight:300;color:var(--text-2);margin-bottom:40px;text-align:center}
.portal-greeting strong{color:var(--text);font-weight:700}

/* Tiles */
.tiles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;width:100%;max-width:800px}
.tile{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;cursor:pointer;transition:all 0.2s;position:relative;overflow:hidden;text-decoration:none;display:block}
.tile:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.3)}
.tile-bar{position:absolute;top:0;left:0;right:0;height:3px}
.tile-icon{font-size:1.8rem;margin-bottom:12px;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,0.05)}
.tile-name{font-weight:700;font-size:0.95rem;margin-bottom:4px;color:var(--text)}
.tile-desc{font-size:0.7rem;color:var(--text-3);line-height:1.4}
.tile-admin{position:absolute;top:8px;right:8px;font-size:0.5rem;color:var(--text-3);border:1px solid var(--border);padding:1px 4px;border-radius:3px}
.tile.editing{animation:wiggle 0.3s ease-in-out infinite alternate}
.tile .tile-remove{display:none;position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:50%;background:var(--bg-3);border:1px solid var(--border);color:var(--text-3);font-size:0.7rem;cursor:pointer;align-items:center;justify-content:center}
.editing .tile-remove{display:flex}
@keyframes wiggle{0%{transform:rotate(-0.5deg)}100%{transform:rotate(0.5deg)}}

/* Footer */
.portal-footer{padding:16px;text-align:center;font-size:0.65rem;color:var(--text-3);border-top:1px solid var(--border)}

/* Toast */
.toast{position:fixed;bottom:24px;right:24px;padding:10px 20px;background:var(--accent);color:#000;font-family:'Inter';font-size:0.8rem;font-weight:600;border-radius:8px;z-index:200;opacity:0;transform:translateY(10px);transition:all 0.25s;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0)}

/* Modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:100;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.modal-overlay.open{display:flex}
.modal{background:var(--bg-2);border:1px solid var(--border);border-radius:12px;padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}
.modal h3{font-size:0.9rem;letter-spacing:2px;color:var(--accent);margin-bottom:16px}
.modal label{display:block;font-size:0.65rem;color:var(--text-3);letter-spacing:1px;text-transform:uppercase;margin:12px 0 4px}
.modal input,.modal select{width:100%;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:0.85rem;outline:none}
.modal input:focus,.modal select:focus{border-color:var(--accent)}
.modal-row{display:flex;gap:12px}
.modal-row>*{flex:1}
.modal-actions{display:flex;gap:8px;margin-top:20px;justify-content:flex-end}
.btn{padding:8px 20px;border-radius:6px;font-weight:600;font-size:0.75rem;cursor:pointer;border:1px solid var(--border);background:none;color:var(--text-2);font-family:'Inter'}
.btn-primary{background:linear-gradient(135deg,#34d399,#10b981);color:#000;border-color:var(--accent)}
.btn-ghost{background:none;color:var(--text-2)}
.btn-danger{background:none;color:#ef4444;border-color:#ef4444}

/* Responsive */
@media(max-width:768px){
    .portal-header{padding:10px 16px;gap:8px}
    .portal-brand{font-size:0.75rem}
    .portal-main{padding:20px 16px;justify-content:flex-start;padding-top:10vh}
    .portal-greeting{font-size:1.1rem;margin-bottom:20px}
    .tiles-grid{grid-template-columns:repeat(2,1fr);gap:10px;max-width:100%}
    .tile{padding:16px 14px;border-radius:14px}
    .tile-icon{font-size:1.4rem;margin-bottom:8px;width:34px;height:34px;border-radius:8px}
    .tile-name{font-size:0.85rem}
    .tile-desc{font-size:0.6rem}
    .portal-footer{padding:10px;font-size:0.55rem}
    .modal{max-width:95vw;padding:20px}
    .modal-row{flex-direction:column;gap:0}
    .portal-user{gap:6px;font-size:0.7rem}
    .portal-btn{padding:4px 8px;font-size:0.7rem}
    .portal-avatar{width:24px;height:24px;font-size:0.6rem}
}
@media(max-width:375px){
    .tiles-grid{grid-template-columns:1fr 1fr;gap:8px}
    .tile{padding:14px 10px}
}
@media(pointer:coarse){
    .tile{min-height:100px}
    .btn{min-height:44px}
}
@supports(padding:env(safe-area-inset-bottom)){
    .portal-footer{padding-bottom:calc(16px + env(safe-area-inset-bottom))}
    .toast{bottom:calc(24px + env(safe-area-inset-bottom))}
}