:root{--red: #f01414;--red-dark: #b80e12;--ink: #121212;--charcoal: #242424;--muted: #6c6c6c;--line: #dedede;--paper: #ffffff;--soft: #f6f6f6;--soft-red: #fff0f0;--app-footer-height: 30px;color:var(--ink);background:var(--soft);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,select{font:inherit}button{min-height:62px;border:0;border-radius:8px;padding:0 28px;color:#fff;background:var(--red);font-size:1.18rem;font-weight:900;cursor:pointer;transition:transform .16s ease,background .16s ease,box-shadow .16s ease;box-shadow:0 14px 28px #f0141438}button:hover{background:var(--red-dark);transform:translateY(-1px)}button:disabled{cursor:wait;opacity:.7;transform:none}input,select{width:100%;min-height:66px;border:2px solid var(--line);border-radius:8px;padding:0 18px;background:var(--paper);color:var(--ink);font-size:1.25rem;font-weight:800;outline:none}input:focus,select:focus{border-color:var(--red);box-shadow:0 0 0 4px #f014141f}input:disabled,select:disabled{cursor:not-allowed;color:var(--muted);background:var(--soft);opacity:1}label{display:grid;gap:10px;color:var(--charcoal);font-size:.98rem;font-weight:900;text-transform:uppercase}h1,h2,p{margin:0}h1{color:#fff;font-size:4rem;line-height:1}h2{color:var(--ink);font-size:2rem;line-height:1.08}.app-shell{min-height:100vh;padding:28px 18px calc(42px + var(--app-footer-height));display:grid;place-items:start center;background:linear-gradient(180deg,rgba(18,18,18,.92) 0,rgba(18,18,18,.92) 245px,transparent 245px),radial-gradient(circle at top right,rgba(240,20,20,.18),transparent 340px),var(--soft)}.app-panel{width:min(1120px,100%);display:grid;gap:24px}.app-footer{position:fixed;left:0;right:0;bottom:0;z-index:170;display:flex;align-items:center;justify-content:center;min-height:var(--app-footer-height);padding:6px 12px;border-top:1px solid var(--line);background:var(--paper);text-align:center}.app-footer a{color:var(--muted);font-size:.82rem;font-weight:700;line-height:1.35;text-decoration:none}.app-footer a:hover{color:var(--red-dark);text-decoration:underline}.brand-row{min-height:188px;display:grid;grid-template-columns:132px 1fr auto;align-items:center;gap:24px;padding:18px 0 24px}.brand-logo{width:132px;height:132px;border-radius:999px;object-fit:contain;background:#fff;box-shadow:0 18px 40px #00000047}.brand-copy{min-width:0}.eyebrow,.section-heading span,.form-kicker{display:block;color:var(--red);font-size:.95rem;font-weight:950;letter-spacing:0;text-transform:uppercase}.flow-section{display:grid;gap:18px;border:1px solid var(--line);border-top:8px solid var(--ink);border-radius:8px;padding:24px;background:var(--paper);box-shadow:0 20px 55px #12121214}.section-responsavel{border-top-color:var(--red)}.section-alunos{border-top-color:var(--ink)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;padding-bottom:16px;border-bottom:1px solid var(--line)}.section-heading.with-action{align-items:center}.step-form{display:grid;gap:22px}.auth-form{width:min(100%,680px);margin:0 auto}.auth-heading{display:grid;gap:8px;padding-bottom:4px}.auth-heading h2,.auth-heading p{margin:0}.auth-heading p,.field-group small{color:var(--muted);line-height:1.5}.field-group{display:grid;gap:4px}.field-group label{gap:0}.password-input-wrapper{position:relative}.password-input-wrapper input{padding-right:68px}.password-visibility-button{position:absolute;top:50%;right:8px;width:50px;min-height:50px;padding:0;display:grid;place-items:center;transform:translateY(-50%);color:var(--muted);background:transparent;border-radius:7px;box-shadow:none}.password-visibility-button:hover{color:var(--red);background:var(--soft);transform:translateY(-50%)}.password-visibility-button:focus-visible{outline:3px solid rgba(240,20,20,.28);outline-offset:1px}.password-visibility-button svg{width:25px;height:25px;fill:currentColor}.cpf-step input{min-height:88px;font-size:2.35rem}.context-line{width:fit-content;border-radius:999px;padding:10px 16px;color:var(--red-dark);background:var(--soft-red);font-size:1.18rem;font-weight:950}.tipo-responsavel-fieldset{margin:0;padding:0;border:0;display:grid;gap:12px}.tipo-responsavel-fieldset legend{padding:0;color:var(--charcoal);font-size:.98rem;font-weight:900;text-transform:uppercase}.tipo-responsavel-options{display:grid;gap:10px}.tipo-responsavel-option{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px;margin:0;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);font-size:1rem;font-weight:750;text-transform:none;cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.tipo-responsavel-option:has(input:checked){border-color:var(--red);background:var(--soft-red);box-shadow:0 0 0 1px #f014141f}.tipo-responsavel-option input{width:20px;min-height:20px;height:20px;margin:0;accent-color:var(--red);cursor:pointer}.tipo-responsavel-option span{line-height:1.35}.alert{border:1px solid rgba(240,20,20,.28);border-left:8px solid var(--red);border-radius:8px;padding:18px 20px;background:var(--soft-red);color:var(--red-dark);font-size:1.16rem;font-weight:850}.ghost-button,.secondary-button{min-height:52px;color:var(--ink);background:#fff;border:2px solid var(--ink);box-shadow:none;font-size:1rem}.ghost-button:hover,.secondary-button:hover{color:#fff;background:var(--ink)}.link-button{min-height:auto;padding:6px;color:var(--ink);background:transparent;border:0;box-shadow:none;text-decoration:underline}.link-button:hover{color:var(--accent);background:transparent;transform:none}.list-step{display:grid;gap:22px}.responsavel-bar{display:grid;grid-template-columns:1fr auto;gap:18px}.responsavel-bar>div{border:1px solid var(--line);border-radius:8px;padding:20px;background:var(--soft)}.responsavel-bar span{display:block;color:var(--muted);font-size:.9rem;font-weight:900;text-transform:uppercase}.responsavel-bar strong{display:block;margin-top:6px;color:var(--ink);font-size:1.55rem;line-height:1.15}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;padding:24px 18px;background:#1212129e;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-dialog{position:relative;display:flex;flex-direction:column;width:min(640px,100%);max-height:min(calc(100dvh - 48px),calc(100vh - 48px));overflow:hidden;border:1px solid var(--line);border-top:8px solid var(--red);border-radius:8px;background:var(--paper);box-shadow:0 28px 80px #12121247}.modal-close{position:absolute;top:12px;right:12px;z-index:3;display:grid;place-items:center;width:40px;min-height:40px;padding:0;border:0;border-radius:8px;color:var(--muted);background:var(--paper);box-shadow:none;font-size:1.85rem;line-height:1;font-weight:700}.modal-close:hover{color:var(--ink);background:var(--soft);transform:none}.recovery-dialog{position:relative;width:min(480px,100%);display:grid;gap:22px;border:1px solid var(--line);border-top:8px solid var(--red);border-radius:8px;padding:28px;background:var(--paper);box-shadow:0 28px 80px #12121247}.user-dialog{width:min(640px,100%)}.panel-heading{display:grid;gap:8px;padding-right:44px}.login-form{display:flex;flex-direction:column;gap:18px;flex:0 0 auto;width:100%}.user-form{max-height:min(60dvh,70vh,720px);overflow:auto;padding-right:4px;-webkit-overflow-scrolling:touch}.student-edit-form{display:flex;flex-direction:column;gap:14px;max-height:min(60dvh,70vh,720px)}.student-form-body.user-form{flex:1;min-height:0;max-height:none}.student-photo-field{display:grid;grid-template-columns:128px 1fr;align-items:center;gap:18px;border:1px solid var(--line);border-radius:10px;padding:16px;background:var(--soft)}.student-photo-preview,.student-photo-placeholder{width:128px;height:128px;overflow:hidden;border-radius:10px;background:#e6e6e6}.student-photo-preview img{width:100%;height:100%;display:block;object-fit:cover}.student-photo-placeholder{display:grid;place-items:center;color:#888}.student-photo-placeholder svg{width:72px;height:72px;fill:currentColor}.student-photo-copy{display:grid;gap:8px;color:var(--muted);line-height:1.35}.student-photo-copy strong{color:var(--ink);font-size:1.05rem}.student-photo-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.student-photo-actions button{min-height:44px;padding:0 16px}.photo-ready-note{color:#176b37;font-size:.86rem;font-weight:850}.photo-readonly-note{color:var(--charcoal);font-size:.9rem;font-weight:650}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;clip-path:inset(50%)!important}.student-form-submit{width:100%;height:54px;min-height:54px;margin-top:4px;border-radius:8px;padding:0 22px;color:#fff;background:var(--red);font-size:1rem;font-weight:950;box-shadow:0 14px 28px #f0141433;transition:transform .16s ease,background .16s ease}.student-form-submit:hover{background:var(--red-dark);transform:translateY(-1px)}.student-form-submit:disabled{opacity:.7;cursor:wait;transform:none}.field-error{color:var(--red-dark);font-size:.86rem;font-weight:800;line-height:1.35;text-transform:none}.field-invalid input,.field-invalid select{border-color:var(--red);box-shadow:0 0 0 1px #f014142e}.confirm-dialog{width:min(480px,100%);max-height:min(calc(100dvh - 48px),calc(100vh - 48px));border-top-color:var(--ink)}.confirm-dialog .confirm-content{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}.modal-backdrop-confirm{z-index:110}.confirm-content{display:grid;gap:18px;padding:24px}.confirm-content p{color:var(--muted);font-size:1.08rem;font-weight:750;line-height:1.45}.confirm-actions{display:grid;gap:12px}.confirm-actions.two-actions{grid-template-columns:1fr 1fr}.alert-dialog h2{margin:0;color:var(--ink);font-size:1.45rem;line-height:1.2}.alert-dialog p{color:var(--ink);font-size:1.08rem;font-weight:750;line-height:1.45}.form-header{display:flex;justify-content:space-between;align-items:center;gap:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-note{grid-column:1 / -1;border:1px solid #dbe3ee;border-radius:8px;background:#f8fafc;color:#475569;font-size:.88rem;line-height:1.35;padding:.65rem .75rem}.students-list{display:grid;gap:14px}.student-card{position:relative;z-index:1;display:grid;grid-template-columns:1fr;align-items:center;gap:18px;border:1px solid var(--line);border-left:8px solid var(--red);border-radius:8px;padding:20px 56px 20px 22px;background:var(--paper)}.student-card-menu-open{z-index:40}.student-options-menu{position:absolute;top:12px;right:12px;z-index:5}.student-options-menu.is-open{z-index:50}.student-options-trigger{width:36px;min-width:36px;height:34px;min-height:34px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--paper);box-shadow:none;font-size:1.05rem;font-weight:900;line-height:1;cursor:pointer}.student-options-trigger:hover,.student-options-trigger.active{border-color:var(--red);color:var(--red-dark);background:var(--soft-red)}.student-options-dropdown{position:absolute;top:calc(100% + 6px);right:0;z-index:60;min-width:220px;display:grid;gap:4px;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 18px 40px #12121229}.student-options-item{width:100%;min-height:44px;display:flex;align-items:center;justify-content:flex-start;padding:10px 12px;border:0;border-radius:8px;color:var(--ink);background:transparent;box-shadow:none;font:inherit;font-weight:800;text-align:left;cursor:pointer}.student-options-item:hover{background:var(--soft)}.student-options-item.danger{color:var(--red-dark)}.student-options-item.danger:hover{color:#fff;background:var(--red)}.student-card-identity{min-width:0;display:grid;grid-template-columns:58px 1fr;align-items:center;gap:14px}.student-card-open{display:grid;gap:0;width:100%;padding:0;border:0;background:transparent;box-shadow:none;color:inherit;text-align:left;cursor:pointer;transform:none}.student-card-open:hover,.student-card-open:focus,.student-card-open:active{background:transparent;color:inherit;border-color:transparent;box-shadow:none;transform:none}.student-card-open h2,.student-card-open p{margin:0}.student-view-form input:disabled,.student-view-form select:disabled,.student-view-form input:read-only{color:var(--ink);background:#f3f3f3;opacity:1;cursor:default}.student-photo-thumb{width:58px;height:68px;align-self:center;overflow:hidden;border:0;border-radius:9px;padding:0;box-shadow:none;flex-shrink:0}.student-photo-placeholder{display:grid;place-items:center;color:#fff;background:#777;font-size:1.35rem;font-weight:950}.student-photo-button{cursor:zoom-in;background:#e7e7e7}.student-photo-button:hover{transform:none;box-shadow:0 0 0 3px #f014142e}.student-photo-thumb img{width:100%;height:100%;display:block;object-fit:cover}.student-photo-lightbox{z-index:500;cursor:zoom-out}.student-photo-lightbox-dialog{position:relative;width:min(900px,94vw);max-height:92vh;display:grid;place-items:center;gap:12px;border-radius:12px;padding:24px;background:#111;color:#fff;cursor:default}.student-photo-lightbox-dialog img{max-width:100%;max-height:calc(92vh - 90px);display:block;border-radius:8px;object-fit:contain}.student-photo-lightbox-dialog .modal-close{color:#fff;background:#0009}.photo-status{display:inline-block;margin-top:8px;border-radius:999px;padding:4px 9px;color:#666;background:#ececec;font-size:.78rem;font-weight:850}.photo-status-complete{color:#176b37;background:#e8f7ed}.student-card-delete-requested{border-left-color:var(--muted);background:#fafafa}.student-card-delete-requested .student-card-copy h2,.student-card-delete-requested .student-card-copy p{color:#9b9b9b;text-decoration:line-through;text-decoration-thickness:2px}.student-card-actions{display:flex;align-items:center;gap:10px}.icon-button{width:52px;min-height:52px;display:grid;place-items:center;padding:0;border:2px solid var(--line);border-radius:8px;color:var(--red);background:#fff;box-shadow:none}.icon-button svg{width:24px;height:24px;fill:currentColor}.icon-button:hover{color:#fff;border-color:var(--red-dark);background:var(--red-dark)}.student-card-delete-requested .trash-button{color:var(--ink);border-color:var(--ink)}.delete-request-note{display:block;margin-top:10px;color:var(--red-dark);font-size:.98rem;font-weight:900;line-height:1.35}.student-card p{margin-top:8px;color:var(--muted);font-size:1.08rem;font-weight:750}.empty-state{display:grid;gap:8px;border:1px dashed #b8b8b8;border-radius:8px;padding:28px;background:var(--soft);color:var(--muted);font-size:1.2rem}.empty-state strong{color:var(--ink);font-size:1.55rem}@media(max-width:760px){.app-shell{padding:8px 8px 18px;background:linear-gradient(180deg,rgba(18,18,18,.94) 0,rgba(18,18,18,.94) 210px,transparent 210px),var(--soft)}.app-panel{gap:14px}.brand-row{min-height:auto;grid-template-columns:74px 1fr;align-items:center;gap:14px;padding:8px 0 10px}.brand-row .ghost-button{grid-column:1 / -1;min-height:48px;margin-top:4px}.brand-logo{width:74px;height:74px;box-shadow:0 10px 24px #00000042}.eyebrow,.section-heading span,.form-kicker{font-size:.82rem}h1{font-size:2.08rem;line-height:1.02}h2{font-size:1.48rem}.flow-section{gap:12px;border-top-width:6px;padding:14px 18px}.section-heading,.form-header{display:grid;grid-template-columns:1fr;align-items:start;gap:6px;padding-bottom:10px}.responsavel-bar,.form-grid{grid-template-columns:1fr}.responsavel-bar{gap:10px}.responsavel-bar>div{padding:12px 14px}.responsavel-bar span{font-size:.78rem}.responsavel-bar strong{margin-top:3px;font-size:1.2rem}.modal-backdrop{padding:12px 8px;place-items:center}.modal-dialog,.recovery-dialog{max-height:min(calc(100dvh - 24px),calc(100vh - 24px));border-top-width:6px}.recovery-dialog{gap:16px;padding:18px 14px}.panel-heading{padding-right:40px}.student-edit-form{max-height:min(calc(100dvh - 180px),calc(100vh - 180px),720px)}.student-photo-field{grid-template-columns:92px 1fr;gap:12px;padding:12px}.student-photo-preview,.student-photo-placeholder{width:92px;height:112px}.student-photo-placeholder svg{width:52px;height:52px}.student-photo-actions button{min-height:40px;padding:0 12px;font-size:.85rem}.confirm-content{gap:12px;padding:18px 14px}.confirm-content h2{font-size:1.35rem}.confirm-content p{font-size:.98rem}.students-list{gap:10px}.student-card{grid-template-columns:1fr;gap:10px;border-left-width:6px;padding:12px 48px 12px 12px}.student-options-menu{top:8px;right:8px}.student-options-trigger{width:34px;min-width:34px;height:32px;min-height:32px}.student-card-identity{grid-template-columns:48px 1fr;gap:9px}.student-photo-thumb{width:48px;height:58px}.student-photo-placeholder{font-size:1.1rem}.student-photo-lightbox-dialog{width:100%;padding:18px 12px}.student-card h2{font-size:1.28rem}.student-card p{margin-top:4px;font-size:.96rem}.delete-request-note{margin-top:6px;font-size:.86rem}.confirm-actions.two-actions{grid-template-columns:1fr}.empty-state{padding:18px;font-size:1rem}.empty-state strong{font-size:1.25rem}.cpf-step input{min-height:76px;font-size:1.7rem}button{width:100%;min-height:54px;font-size:1.05rem}.icon-button{width:44px;min-height:44px}input,select{min-height:56px;font-size:1.08rem}label{gap:6px;font-size:.84rem}}@media(max-width:390px){.brand-row{grid-template-columns:68px 1fr;gap:12px}.brand-logo{width:68px;height:68px}h1{font-size:1.92rem}.flow-section{padding:12px 18px}}