*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.block{display:block}.table{display:table}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#16323b;background:#f4f7f7;font-synthesis:none;text-rendering:optimizeLegibility;--primary: #0d5962;--primary-dark: #08444b;--primary-soft: #e2f1f1;--success: #167a58;--border: #dbe4e5;--muted: #61767c;--surface: #ffffff;--danger: #b42318}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,select,textarea{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #41a5b0;outline-offset:2px}.app-shell{min-height:100vh}.app-shell__body{min-width:0}.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;display:flex;width:16rem;flex-direction:column;padding:1.25rem 1rem;color:#dcebec;background:#103b43}.brand{display:flex;align-items:center;gap:.7rem;margin-bottom:2rem;padding:.25rem .4rem;color:#fff}.brand__mark{display:grid;width:2.5rem;height:2.5rem;place-items:center;border-radius:.75rem;color:#0d5962;background:#d7f0e8}.brand strong,.brand small{display:block}.brand strong{font-size:.96rem}.brand small{margin-top:.12rem;color:#9fc0c3;font-size:.72rem}.sidebar nav{display:grid;gap:.3rem}.nav-link{display:flex;align-items:center;gap:.8rem;padding:.72rem .8rem;border-radius:.65rem;color:#c8dcde;text-decoration:none;font-size:.92rem;font-weight:600}.nav-link:hover{color:#fff;background:#ffffff12}.nav-link--active{color:#fff;background:#1b5a63;box-shadow:inset 3px 0 #77d2b2}.sidebar__mode{display:flex;align-items:center;gap:.5rem;margin-top:auto;padding:.75rem;border:1px solid rgb(255 255 255 / 12%);border-radius:.65rem;color:#b9d3d6;font-size:.78rem}.sidebar__mode span{width:.5rem;height:.5rem;border-radius:50%;background:#5cd0a5;box-shadow:0 0 0 3px #5cd0a526}.sidebar__close,.sidebar-scrim{display:none}.topbar{position:sticky;top:0;z-index:20;display:flex;min-height:4.5rem;align-items:center;justify-content:flex-end;gap:1.2rem;padding:.7rem clamp(1rem,4vw,2.5rem);border-bottom:1px solid var(--border);background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.topbar__menu{display:none}.topbar__context{margin-right:auto}.topbar__context span,.topbar__context strong{display:block}.topbar__context span,.profile-select span{color:var(--muted);font-size:.72rem}.topbar__context strong{margin-top:.1rem;font-size:.92rem}.profile-select{display:grid;gap:.2rem}.profile-select select{min-width:13rem;padding:.5rem 2rem .5rem .65rem;border:1px solid var(--border);border-radius:.55rem;color:#16323b;background:#fff}.topbar__identity{display:flex;align-items:center;gap:.8rem}.topbar__identity strong{color:#16323b;font-size:.86rem}.read-only-notice{margin:-1rem 0 1.5rem;padding:.8rem 1rem;border:1px solid #a9d8c8;border-radius:.65rem;color:#245b50;background:#edf9f5;font-size:.84rem;font-weight:700}.read-only-notice--compact{margin:0;padding:.55rem .7rem;font-size:.76rem}.page-content{width:min(100%,80rem);margin:0 auto;padding:2.2rem clamp(1rem,4vw,2.5rem) 4rem}@media(min-width:901px){.app-shell__body{margin-left:16rem}}h1,h2,p{margin-top:0}h1{margin-bottom:.45rem;color:#12343c;font-size:clamp(1.75rem,4vw,2.35rem);line-height:1.1;letter-spacing:-.035em}h2{margin-bottom:.35rem;color:#17383f;font-size:1.1rem}p{color:var(--muted);line-height:1.55}.eyebrow{display:block;margin-bottom:.45rem;color:var(--success);font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.8rem}.page-heading p{margin-bottom:0}.button{display:inline-flex;min-height:2.5rem;align-items:center;justify-content:center;gap:.45rem;padding:.55rem .9rem;border:1px solid transparent;border-radius:.58rem;cursor:pointer;text-decoration:none;font-size:.86rem;font-weight:750;transition:background .15s,border-color .15s,transform .15s}.button:active{transform:translateY(1px)}.button:disabled{cursor:wait;opacity:.65}.button--primary{color:#fff;background:var(--primary)}.button--primary:hover{background:var(--primary-dark)}.button--secondary{border-color:var(--border);color:#294a51;background:#fff}.button--secondary:hover{border-color:#abc2c5;background:#f8fbfb}.button--ghost{color:inherit;background:transparent}.button--danger{color:#fff;background:var(--danger)}.icon-button{width:2.5rem;padding:0}.card{padding:1.2rem;border:1px solid var(--border);border-radius:.85rem;background:var(--surface);box-shadow:0 1px 2px #16323b0a}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-bottom:1.2rem}.stat-card{display:flex;align-items:flex-start;gap:1rem}.stat-card__icon{display:grid;flex:0 0 auto;width:2.7rem;height:2.7rem;place-items:center;border-radius:.7rem;color:var(--primary);background:var(--primary-soft)}.stat-card__label,.stat-card__detail{display:block;color:var(--muted);font-size:.76rem}.stat-card__value{display:block;margin:.12rem 0;color:#143940;font-size:1.55rem;line-height:1.1}.action-card{display:flex;align-items:center;justify-content:space-between;gap:1rem}.action-card p{margin-bottom:0}.text-link{color:var(--primary);font-weight:750}.tabs{display:flex;gap:.2rem;margin-bottom:1.5rem;padding:.3rem;overflow-x:auto;border:1px solid var(--border);border-radius:.75rem;background:#fff;scrollbar-width:thin}.tab{flex:0 0 auto;padding:.6rem .8rem;border:0;border-radius:.5rem;color:var(--muted);background:transparent;cursor:pointer;font-size:.84rem;font-weight:700}.tab:hover{color:var(--primary)}.tab--active{color:var(--primary);background:var(--primary-soft)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.section-heading h2{margin-bottom:.2rem;font-size:1.25rem}.section-heading p{margin-bottom:0;font-size:.82rem}.record-list{display:grid;gap:.6rem}.record-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1rem}.record-row strong,.record-row span{display:block}.record-row strong{margin-bottom:.16rem}.record-row span{color:var(--muted);font-size:.78rem}.record-row__actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.5rem}.empty-state{display:grid;justify-items:center;padding:3rem 1rem;border:1px dashed #b9cbcd;border-radius:.85rem;color:#809397;text-align:center;background:#fbfdfd}.empty-state h2{margin:.7rem 0 0;color:#36555b}.empty-state p{margin:.25rem 0 0;font-size:.85rem}.empty-state__action{margin-top:1rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;padding:1rem;background:#0823288c}.modal{width:min(100%,32rem);max-height:calc(100vh - 2rem);overflow-y:auto;border-radius:.9rem;background:#fff;box-shadow:0 1.5rem 4rem #08232847}.modal__header{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.25rem;border-bottom:1px solid var(--border);background:#fff}.modal__header h2{margin:0}.entity-form{display:grid;gap:1rem;padding:1.25rem}.field{display:grid;gap:.38rem}.field label,.checkbox-group legend{color:#29464c;font-size:.8rem;font-weight:750}.field input,.field select{width:100%;min-height:2.65rem;padding:.58rem .7rem;border:1px solid #bfcfd1;border-radius:.55rem;color:#16323b;background:#fff}.field input[aria-invalid=true],.field select[aria-invalid=true]{border-color:var(--danger)}.field__error,.field__hint{margin:0;font-size:.76rem}.field__error,.form-error{color:var(--danger)}.checkbox-group{display:grid;gap:.55rem;margin:0;padding:.8rem;border:1px solid var(--border);border-radius:.55rem}.checkbox-group label{display:flex;align-items:center;gap:.5rem;color:#36535a;font-size:.85rem}.checkbox-group input{width:1rem;height:1rem;accent-color:var(--primary)}.modal__actions{display:flex;justify-content:flex-end;gap:.6rem;margin-top:.3rem;padding-top:1rem;border-top:1px solid var(--border)}.form-error{margin:0;font-size:.82rem}.teacher-page-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;align-items:start}.teacher-page-grid__wide{grid-column:1 / -1}.teacher-form{display:grid;gap:1rem}.teacher-form__filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.teacher-form__actions{display:flex;align-items:center;justify-content:flex-end;gap:1rem}.teacher-form__actions .success-message{margin:0 auto 0 0}.field textarea{width:100%;min-height:7rem;resize:vertical;padding:.7rem;border:1px solid #bfcfd1;border-radius:.55rem;color:#16323b;background:#fff}.field textarea[aria-invalid=true]{border-color:var(--danger)}.success-message{color:var(--success);font-size:.82rem;font-weight:700}.attendance-list,.grade-list{display:grid;gap:.65rem}.attendance-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:0;padding:.85rem;border:1px solid var(--border);border-radius:.65rem}.attendance-row legend{float:left;min-width:10rem;padding:0;color:#29464c;font-size:.88rem;font-weight:750}.attendance-options{display:flex;flex-wrap:wrap;gap:.45rem}.attendance-options label{position:relative;cursor:pointer}.attendance-options input{position:absolute;opacity:0;pointer-events:none}.attendance-options span{display:block;padding:.45rem .65rem;border:1px solid var(--border);border-radius:.5rem;color:var(--muted);font-size:.76rem;font-weight:700}.attendance-options input:checked+span{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}.attendance-options input:focus-visible+span{outline:3px solid #41a5b0;outline-offset:2px}.attendance-options input:disabled+span{cursor:not-allowed;opacity:.72}.guardian-card-grid,.guardian-report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.guardian-student-card .section-heading svg{flex:0 0 auto;color:var(--primary)}.guardian-summary-list{display:grid;gap:.65rem;margin:1.1rem 0}.guardian-summary-list div{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:.65rem;border-bottom:1px solid var(--border)}.guardian-summary-list dt{display:flex;align-items:center;gap:.45rem;color:var(--muted);font-size:.82rem}.guardian-summary-list dd{margin:0;font-weight:800}.guardian-card-actions{display:flex;flex-wrap:wrap;gap:1rem}.guardian-student-picker{display:grid;min-width:min(18rem,100%);gap:.35rem}.guardian-student-picker span{color:var(--muted);font-size:.76rem;font-weight:750}.guardian-student-picker select{min-height:2.65rem;padding:.58rem 2rem .58rem .7rem;border:1px solid #bfcfd1;border-radius:.55rem;color:#16323b;background:#fff}.guardian-student-context,.guardian-selected-student{margin-bottom:1.2rem}.guardian-student-context{padding:.7rem .9rem;border:1px solid var(--border);border-radius:.65rem;background:#fff}.guardian-grade{display:grid;min-width:3.4rem;min-height:3.4rem;place-items:center;border-radius:50%;color:var(--primary);background:var(--primary-soft);font-size:1.15rem;font-weight:850}.guardian-status{display:inline-flex;padding:.35rem .55rem;border:1px solid currentColor;border-radius:999px;font-size:.74rem;font-weight:800}.guardian-status--presente{color:var(--success)}.guardian-status--falta{color:var(--danger)}.guardian-status--justificada{color:#805b10}.guardian-agenda-list{display:grid;gap:.8rem}.guardian-agenda-item{display:grid;grid-template-columns:7rem minmax(0,1fr);gap:1rem}.guardian-agenda-item time{color:var(--primary);font-size:.85rem;font-weight:800;text-transform:capitalize}.guardian-agenda-item h2{margin-top:.25rem}.guardian-agenda-item p{margin-bottom:.45rem}.guardian-agenda-item small,.guardian-agenda-type{color:var(--muted);font-size:.74rem}.guardian-agenda-type{font-weight:800;letter-spacing:.06em;text-transform:uppercase}@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.sidebar{transform:translate(-100%);transition:transform .2s ease}.sidebar--open{transform:translate(0)}.sidebar-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:29;display:block;width:100%;border:0;background:#071c2073}.sidebar__close{display:inline-flex;margin-left:auto;color:#dcebec}.topbar__menu{display:inline-flex;margin-right:.2rem}}@media(max-width:620px){.topbar{gap:.5rem}.topbar__context{display:none}.topbar--remote{flex-wrap:wrap}.topbar--remote .topbar__context{flex:1 1 100%;order:2;margin-left:3rem}.topbar--remote .topbar__context span,.topbar--remote .topbar__context strong{display:inline}.topbar--remote .topbar__context strong{margin-left:.5rem}.profile-select{flex:1}.profile-select select{width:100%;min-width:0}.topbar__identity{margin-left:auto}.topbar__identity strong{max-width:8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-content{padding-top:1.5rem}.stats-grid{grid-template-columns:1fr}.action-card,.section-heading{align-items:stretch;flex-direction:column}.section-heading .button{align-self:flex-start}.record-row{align-items:flex-start}.record-row .button{min-width:2.6rem;padding-inline:.65rem}.modal-backdrop{align-items:end;padding:0}.modal{width:100%;max-height:92vh;border-radius:1rem 1rem 0 0}.teacher-page-grid,.teacher-form__filters,.guardian-card-grid,.guardian-report-grid{grid-template-columns:1fr}.guardian-page-heading{align-items:stretch;flex-direction:column}.guardian-agenda-item{grid-template-columns:1fr}.teacher-form__actions,.attendance-row{align-items:stretch;flex-direction:column}.attendance-row legend{float:none;min-width:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}.login-page{display:grid;min-height:100vh;place-items:center;padding:1.25rem}.login-card{width:min(100%,26rem);padding:clamp(1.5rem,5vw,2.25rem)}.login-card h1{margin-bottom:.55rem}.login-card>p{margin-bottom:1.5rem}.login-form{display:grid;gap:1rem}.login-form .button{width:100%;margin-top:.25rem}