/* EduSync v2 — © 2026 tech4life.pro — MK */
:root{--bg:#1a1c1a;--bg2:#242624;--bg3:#2e302e;--bg4:#1e201e;--brd:#353735;--brd2:#4fda9e;--t1:#f1f5f9;--t2:#94a3b8;--t3:#64748b;--ac:#4fda9e;--ac2:#2a9d6e;--acD:rgba(79,218,158,.12);--green:#10b981;--amber:#f59e0b;--red:#ef4444;--purple:#8b5cf6;--cyan:#06b6d4;--pink:#ec4899;--orange:#f97316;--gray:#64748b;--r:10px;--r2:14px;--f:'DM Sans',system-ui,sans-serif;--fm:'Space Mono',monospace}
*{margin:0;padding:0;box-sizing:border-box}html{font-size:14px}body{font-family:var(--f);background:var(--bg);color:var(--t1);min-height:100dvh;overflow-x:hidden;-webkit-tap-highlight-color:transparent}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:var(--brd);border-radius:3px}a{color:var(--ac);text-decoration:none}.hidden{display:none!important}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-xs{gap:6px}.gap-sm{gap:10px}.gap-md{gap:16px}.w-full{width:100%}.text-center{text-align:center}.text-sm{font-size:.85rem}.text-xs{font-size:.75rem}.text-muted{color:var(--t3)}.font-mono{font-family:var(--fm)}.font-bold{font-weight:700}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr 1fr}}@media(max-width:400px){.grid-2{grid-template-columns:1fr}}
.card{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r2);padding:14px;transition:border .15s}.card:hover{border-color:var(--brd2)}.card h3{font-size:.92rem;font-weight:600;margin-bottom:8px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--brd);border-radius:var(--r);background:var(--bg2);color:var(--t1);font-family:var(--f);font-size:.85rem;cursor:pointer;transition:all .12s}.btn:active{transform:scale(.97)}.btn-ac{background:var(--ac);border-color:var(--ac);color:#000;font-weight:600}.btn-ok{background:var(--green);border-color:var(--green);color:#fff}.btn-no{background:var(--red);border-color:var(--red);color:#fff}.btn-warn{background:var(--amber);border-color:var(--amber);color:#000}.btn-sm{padding:5px 12px;font-size:.78rem}
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:14px;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-ac{background:var(--acD);color:var(--ac)}.badge-green{background:rgba(16,185,129,.15);color:var(--green)}.badge-amber{background:rgba(245,158,11,.15);color:var(--amber)}.badge-red{background:rgba(239,68,68,.15);color:var(--red)}.badge-purple{background:rgba(139,92,246,.15);color:var(--purple)}.badge-cyan{background:rgba(6,182,212,.15);color:var(--cyan)}.badge-gray{background:rgba(100,116,139,.15);color:var(--gray)}
.input{width:100%;padding:10px 12px;background:var(--bg4);border:1px solid var(--brd);border-radius:var(--r);color:var(--t1);font-family:var(--f);font-size:.88rem;outline:none}.input:focus{border-color:var(--ac)}.input::placeholder{color:var(--t3)}select.input{cursor:pointer}textarea.input{resize:vertical;min-height:80px}
.stat{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r2);padding:14px;position:relative;overflow:hidden;cursor:pointer}.stat::before{content:'';position:absolute;top:0;left:0;width:3px;height:100%}.stat[data-c="ac"]::before{background:var(--ac)}.stat[data-c="green"]::before{background:var(--green)}.stat[data-c="amber"]::before{background:var(--amber)}.stat[data-c="red"]::before{background:var(--red)}.stat[data-c="purple"]::before{background:var(--purple)}.stat[data-c="cyan"]::before{background:var(--cyan)}.stat .sl{font-size:.68rem;color:var(--t3);text-transform:uppercase;letter-spacing:.4px}.stat .sv{font-size:1.5rem;font-weight:700;margin:2px 0;font-family:var(--fm)}.stat .sd{font-size:.72rem;color:var(--t2)}
.pdot{width:12px;height:12px;border-radius:50%;display:inline-block;flex-shrink:0}.pdot.ausente{background:var(--gray)}.pdot.entrada{background:var(--amber)}.pdot.parcial{background:var(--amber)}.pdot.presente{background:var(--green)}
.tw{overflow-x:auto;border-radius:var(--r);border:1px solid var(--brd)}table{width:100%;border-collapse:collapse;font-size:.8rem}thead{background:var(--bg4)}th{padding:8px;text-align:left;font-weight:600;font-size:.68rem;text-transform:uppercase;color:var(--t3);border-bottom:1px solid var(--brd);white-space:nowrap}td{padding:8px;border-bottom:1px solid var(--brd)}tbody tr:active{background:var(--bg3)}
#login{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px}.lbox{width:100%;max-width:400px;padding:28px 20px;background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r2)}.llogo{text-align:center;margin-bottom:24px}.llogo img{width:72px;height:72px;object-fit:contain;margin-bottom:6px}.llogo h1{font-size:1.4rem;font-weight:700;color:var(--ac)}.llogo p{font-size:.72rem;color:var(--t3);margin-top:3px;font-style:italic}
.lf{margin-bottom:12px}.lf label{display:block;font-size:.76rem;color:var(--t2);margin-bottom:3px}
.demo{margin-top:18px;padding-top:14px;border-top:1px solid var(--brd)}.demo h4{font-size:.68rem;color:var(--t3);text-transform:uppercase;margin-bottom:3px}.demo p{font-size:.65rem;color:var(--t3);margin-bottom:8px}
.db{width:100%;padding:9px 10px;margin-bottom:4px;background:var(--bg4);border:1px solid var(--brd);border-radius:var(--r);color:var(--t2);font-family:var(--f);font-size:.8rem;cursor:pointer;text-align:left;display:flex;align-items:center;gap:8px}.db:active{background:var(--bg3);border-color:var(--ac)}.db .dr{font-weight:600;flex:1}.db .dd{font-size:.58rem;padding:2px 6px;border-radius:6px;background:var(--acD);color:var(--ac)}
#app{display:none;min-height:100dvh}
.sidebar{position:fixed;top:0;left:0;width:260px;height:100%;background:var(--bg2);border-right:1px solid var(--brd);display:flex;flex-direction:column;z-index:100;transition:transform .25s;transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}
.sb-brand{padding:14px;border-bottom:1px solid var(--brd);display:flex;align-items:center;gap:8px}.sb-brand img{width:32px;height:32px;object-fit:contain}.sb-brand h2{font-size:.95rem;color:var(--ac)}.sb-brand .bt{font-size:.58rem;color:var(--t3)}
.sb-nav{flex:1;padding:8px;overflow-y:auto}.ns{margin-bottom:10px}.nst{font-size:.58rem;color:var(--t3);text-transform:uppercase;letter-spacing:.7px;padding:2px 8px;margin-bottom:2px}
.ni{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:var(--r);color:var(--t2);cursor:pointer;font-size:.85rem;position:relative}.ni:active{background:var(--bg3)}.ni.active{background:var(--acD);color:var(--ac);font-weight:600}
.sb-foot{padding:10px;border-top:1px solid var(--brd)}.upill{display:flex;align-items:center;gap:8px;padding:6px 8px;background:var(--bg4);border-radius:var(--r)}.upill .av{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:#fff}.upill .un{font-size:.78rem;font-weight:600}.upill .ur{font-size:.56rem;color:var(--t3);text-transform:uppercase}
.sb-copy{font-size:.52rem;color:var(--t3);text-align:center;margin-top:6px}
.app-main{padding:14px;padding-bottom:60px}.topbar{display:flex;align-items:center;gap:8px;margin-bottom:14px}.topbar .menu-btn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r);cursor:pointer;font-size:1.1rem;color:var(--t1);flex-shrink:0}.topbar h1{font-size:1.1rem;font-weight:700;flex:1}.topbar p{font-size:.75rem;color:var(--t3)}
.sov{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:99}.sov.show{display:block}
.tabs{display:flex;gap:3px;margin-bottom:12px;overflow-x:auto;padding-bottom:2px}.tab{padding:5px 12px;border-radius:var(--r);font-size:.8rem;color:var(--t3);cursor:pointer;white-space:nowrap;border:1px solid transparent;flex-shrink:0}.tab.active{background:var(--acD);color:var(--ac);border-color:rgba(79,218,158,.2);font-weight:600}
.mov{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;align-items:center;justify-content:center;padding:14px}.mov.show{display:flex}.modal{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r2);padding:18px;width:100%;max-width:560px;max-height:85vh;overflow-y:auto}.modal h2{font-size:1rem;margin-bottom:10px}.mact{display:flex;gap:6px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}
.toast-c{position:fixed;top:14px;right:14px;z-index:300;display:flex;flex-direction:column;gap:5px;max-width:calc(100vw - 28px)}.toast{padding:9px 14px;background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r);font-size:.8rem;animation:ti .3s;display:flex;align-items:center;gap:6px}.toast.success{border-left:3px solid var(--green)}.toast.error{border-left:3px solid var(--red)}.toast.info{border-left:3px solid var(--ac)}@keyframes ti{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.fi{padding:10px;border-bottom:1px solid var(--brd)}.fi:last-child{border-bottom:none}.ftag{display:inline-block;padding:1px 6px;border-radius:4px;font-size:.65rem;font-weight:600;background:var(--acD);color:var(--ac)}
.tl{position:relative;padding-left:18px}.tl::before{content:'';position:absolute;left:5px;top:0;bottom:0;width:2px;background:var(--brd)}.tli{position:relative;margin-bottom:14px}.tli::before{content:'';position:absolute;left:-16px;top:3px;width:8px;height:8px;border-radius:50%;background:var(--ac);border:2px solid var(--bg)}.tli.cur::before{background:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.2)}
.qr-box{text-align:center;padding:20px;background:var(--bg4);border-radius:var(--r2);margin:12px 0}.qr-timer{font-family:var(--fm);font-size:1.8rem;color:var(--ac);margin:8px 0}
.checklist-item{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--brd);border-radius:var(--r);margin-bottom:4px;cursor:pointer;transition:all .15s}.checklist-item:active{border-color:var(--ac)}.checklist-item.done{border-color:var(--green);background:rgba(16,185,129,.05)}.checklist-item .ck{width:20px;height:20px;border:2px solid var(--brd);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:.7rem;flex-shrink:0}.checklist-item.done .ck{background:var(--green);border-color:var(--green);color:#fff}
.msg-panel{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r2);overflow:hidden}.msg-list{max-height:60vh;overflow-y:auto;padding:10px}.msg-item{display:flex;gap:8px;padding:8px;border-radius:var(--r);cursor:pointer;margin-bottom:2px}.msg-item:active{background:var(--bg3)}.msg-item.unread{border-left:3px solid var(--ac)}.msg-item .ma{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.7rem;color:#fff;flex-shrink:0}
.chat-msgs{flex:1;overflow-y:auto;padding:10px}.cm{margin-bottom:8px;display:flex}.cm.user{justify-content:flex-end}.cm .mmb{padding:8px 12px;border-radius:12px;font-size:.82rem;line-height:1.4;max-width:85%}.cm.user .mmb{background:var(--ac);color:#000;border-bottom-right-radius:4px}.cm.bot .mmb,.cm.other .mmb{background:var(--bg4);color:var(--t1);border-bottom-left-radius:4px}
.cfab{position:fixed;bottom:14px;right:14px;width:46px;height:46px;background:var(--ac);border:none;border-radius:50%;color:#000;font-size:1.1rem;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.4);z-index:149;font-weight:700}.cfab:active{transform:scale(.95)}.cfab.hidden{display:none}
.cpanel{position:fixed;bottom:0;right:0;width:100%;height:100dvh;background:var(--bg2);border:none;box-shadow:0 -4px 20px rgba(0,0,0,.5);display:none;flex-direction:column;z-index:150}.cpanel.show{display:flex}.ch{padding:10px 14px;border-bottom:1px solid var(--brd);display:flex;align-items:center;justify-content:space-between;gap:6px;flex-shrink:0}.ciw{padding:10px;border-top:1px solid var(--brd);display:flex;gap:6px;flex-shrink:0}
.chat-opts{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.chat-opt{padding:4px 10px;background:var(--bg3);border:1px solid var(--brd);border-radius:16px;font-size:.72rem;color:var(--t2);cursor:pointer}.chat-opt:active{background:var(--acD);color:var(--ac);border-color:var(--ac)}
.gfoot{position:fixed;bottom:0;left:0;width:100%;text-align:center;padding:3px;font-size:.55rem;color:var(--t3);background:var(--bg);border-top:1px solid var(--brd);z-index:50}
.upload-zone{border:2px dashed var(--brd);border-radius:var(--r2);padding:20px;text-align:center;cursor:pointer}.upload-zone:active{border-color:var(--ac)}
.pav-tag{display:inline-block;padding:1px 6px;border-radius:4px;font-size:.6rem;font-weight:600}.pav-tp1{background:rgba(16,185,129,.15);color:var(--green)}.pav-tp2{background:rgba(245,158,11,.15);color:var(--amber)}.pav-2p{background:rgba(139,92,246,.15);color:var(--purple)}
@keyframes fi{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ani{animation:fi .3s}
@media(min-width:769px){.sidebar{transform:translateX(0)!important}.app-main{margin-left:260px}.topbar .menu-btn{display:none}.cpanel{right:16px;bottom:16px;width:380px;height:520px;max-width:400px;border-radius:var(--r2);border:1px solid var(--brd)}}
.nc-item:hover{background:var(--bg3)}
/* ═══ CHAT MODERN PATCH ═══ */
/* Substituir o estilo .chat-opts e .chat-opt por design moderno */

/* Adicionar ao final do app.css */

/* Override chat options - modern card grid */
.chat-opts{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:10px}
.chat-opt{padding:10px 12px;background:linear-gradient(135deg,var(--bg3),var(--bg4));border:1px solid rgba(255,255,255,0.06);border-radius:12px;font-size:.78rem;color:var(--t1);cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s;text-align:left;line-height:1.3}
.chat-opt:hover{background:var(--acD);border-color:var(--ac);color:var(--ac);transform:translateY(-1px);box-shadow:0 4px 12px rgba(45,212,168,0.15)}
.chat-opt:active{transform:scale(.97)}

/* Chat panel modern */
.cpanel{border-radius:20px 20px 0 0}
.ch{background:var(--bg);padding:14px 16px}
.ch strong{font-size:.95rem}

/* Messages modern */
.cm .mmb{border-radius:16px;padding:10px 14px;font-size:.84rem}
.cm.bot .mmb{background:var(--bg3);border:1px solid rgba(255,255,255,0.04)}

/* FAB modern */
.cfab{width:52px;height:52px;border-radius:16px;font-size:1.3rem;bottom:18px;right:18px;box-shadow:0 4px 20px rgba(45,212,168,0.3)}

/* Back button style */
.chat-opt[onclick*="chatHome"]{grid-column:1/-1;background:transparent;border:1px dashed var(--brd);color:var(--t3);justify-content:center;padding:8px}
.chat-opt[onclick*="chatHome"]:hover{background:var(--bg3);color:var(--t2);border-style:solid}

@media(min-width:769px){
    .cpanel{border-radius:20px;right:20px;bottom:20px;width:400px;height:560px}
}

/* Patch3: btn-danger */
.btn-danger{background:rgba(239,68,68,.15)!important;color:#ef4444!important;border:1px solid rgba(239,68,68,.2)!important}
.btn-danger:hover{background:rgba(239,68,68,.25)!important}

/* Patch4: Docentes CRUD */
.btn-danger{background:rgba(239,68,68,.15)!important;color:#ef4444!important;border:1px solid rgba(239,68,68,.2)!important}
.btn-danger:hover{background:rgba(239,68,68,.25)!important}
.btn-outline{background:transparent!important;border:1px dashed rgba(255,255,255,.15)!important;color:var(--tx2)!important}
.btn-outline:hover{border-color:var(--ac)!important;color:var(--ac)!important}
.doc-card{position:relative;transition:all .2s}
.doc-card:hover{border-color:rgba(45,212,168,.2);transform:translateY(-1px)}
.doc-badge{position:absolute;top:8px;right:8px}
.doc-mods{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}
.doc-mod{padding:2px 6px;border-radius:4px;font-size:.65rem;font-weight:600;background:rgba(45,212,168,.1);color:var(--ac)}
.doc-actions{display:flex;gap:4px;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.04)}
.modal-lg .mgc{max-width:560px!important}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-bottom:8px}
.chip-sel{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:6px;font-size:.72rem;cursor:pointer;border:1px solid rgba(255,255,255,.1);background:var(--bg3);transition:all .15s}
.chip-sel.active{background:rgba(45,212,168,.15);border-color:var(--ac);color:var(--ac)}
.chip-sel:hover{border-color:var(--ac)}
.chip-remove{cursor:pointer;color:var(--red);font-weight:700;margin-left:4px}
.switch-role{display:flex;border:1px solid rgba(255,255,255,.1);border-radius:8px;overflow:hidden;margin-bottom:12px}
.switch-role button{flex:1;padding:8px;background:transparent;border:none;color:var(--tx2);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .15s}
.switch-role button.active{background:var(--ac);color:#000}