:root{--color-bg: #0d0d0f;--color-bg-elevated: #141418;--color-surface: #1a1a1f;--color-surface-hover: #222228;--color-border: #2a2a32;--color-border-subtle: #1f1f26;--color-text: #ffffff;--color-text-secondary: #8a8a94;--color-text-muted: #5c5c66;--color-accent: #e8a838;--color-success: #3ecf8e;--color-warning: #e8a838;--color-danger: #e85d6a;--color-info: #6b9fff;--color-badge-paid: #2a2a32;--color-badge-pending: rgba(232, 93, 106, .15);--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-base: 62.5%;--radius-sm: .6rem;--radius-md: .8rem;--radius-lg: 1.2rem;--radius-xl: 1.6rem;--sidebar-width: 24rem;--topbar-height: 6.4rem;--space-xs: .4rem;--space-sm: .8rem;--space-md: 1.6rem;--space-lg: 2.4rem;--space-xl: 3.2rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:var(--font-size-base)}body{font-family:var(--font-family);font-size:1.4rem;line-height:1.5;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}table{border-collapse:collapse;width:100%}input,select{font-family:inherit;font-size:inherit}#root{min-height:100vh}.app-shell{display:flex;min-height:100vh}.app-shell__sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--color-bg-elevated);border-right:1px solid var(--color-border-subtle);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.app-shell__main{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.app-shell__content{flex:1;padding:var(--space-lg);overflow-y:auto}@media(max-width:900px){.app-shell__sidebar{width:100%;position:relative;height:auto}.app-shell{flex-direction:column}.app-shell__main{margin-left:0}}.sidebar__brand{padding:var(--space-lg) var(--space-md);border-bottom:1px solid var(--color-border-subtle)}.sidebar__title{font-size:1.6rem;font-weight:700;letter-spacing:-.02em}.sidebar__subtitle{font-size:1rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.08em;margin-top:var(--space-xs)}.sidebar__nav{flex:1;padding:var(--space-md) var(--space-sm);display:flex;flex-direction:column;gap:var(--space-xs)}.sidebar__link{display:flex;align-items:center;gap:var(--space-sm);padding:1rem 1.2rem;border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:1.4rem;font-weight:500;transition:background .15s,color .15s}.sidebar__link:hover,.sidebar__link--active{background:var(--color-surface);color:var(--color-text)}.sidebar__link-icon{width:2rem;text-align:center;font-size:1.6rem;opacity:.7}.sidebar__footer{padding:var(--space-md);border-top:1px solid var(--color-border-subtle);display:flex;flex-direction:column;gap:var(--space-xs)}.topbar{height:var(--topbar-height);padding:0 var(--space-lg);display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);border-bottom:1px solid var(--color-border-subtle);background:var(--color-bg);position:sticky;top:0;z-index:50}.topbar__status{display:flex;align-items:center;gap:var(--space-sm);font-size:1.2rem;color:var(--color-text-secondary)}.topbar__status-dot{width:.8rem;height:.8rem;border-radius:50%;background:var(--color-accent)}.topbar__search{flex:1;max-width:40rem}.topbar__search-input{width:100%;padding:1rem 1.6rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);color:var(--color-text);outline:none}.topbar__search-input::placeholder{color:var(--color-text-muted)}.topbar__search-input:focus{border-color:var(--color-text-muted)}.topbar__actions{display:flex;align-items:center;gap:var(--space-md)}.topbar__icon-btn{width:4rem;height:4rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:1.8rem}.topbar__icon-btn:hover{background:var(--color-surface);color:var(--color-text)}.topbar__user{display:flex;align-items:center;gap:var(--space-sm)}.topbar__avatar{width:3.6rem;height:3.6rem;border-radius:50%;background:linear-gradient(135deg,#3a3a48,#5a5a6a);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:600}.topbar__user-info{text-align:right}.topbar__user-name{font-size:1.3rem;font-weight:600}.topbar__user-role{font-size:1rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.06em}.card{background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg)}.card--hero{background:linear-gradient(135deg,#1a1a22,#252530);position:relative;overflow:hidden;min-height:20rem;display:flex;flex-direction:column;justify-content:flex-end}.card--hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 80% 20%,rgba(232,168,56,.08) 0%,transparent 60%)}.card__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-md)}.card__title{font-size:1.6rem;font-weight:600}.card__subtitle{font-size:1.2rem;color:var(--color-text-secondary);margin-top:var(--space-xs)}.kpi-card{background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-sm)}.kpi-card__label{font-size:1.1rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.06em}.kpi-card__value{font-size:2.8rem;font-weight:700;letter-spacing:-.02em}.kpi-card__meta{font-size:1.2rem;display:flex;align-items:center;gap:var(--space-xs)}.kpi-card__meta--success{color:var(--color-success)}.kpi-card__meta--danger{color:var(--color-danger)}.kpi-card__meta--muted{color:var(--color-text-secondary)}.kpi-card__icon{position:absolute;top:var(--space-lg);right:var(--space-lg);font-size:2rem;opacity:.3}.kpi-card{position:relative}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:1rem 2rem;border-radius:var(--radius-md);font-size:1.3rem;font-weight:500;transition:background .15s,border-color .15s}.btn--primary{background:var(--color-text);color:var(--color-bg)}.btn--primary:hover{background:#e0e0e0}.btn--outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn--outline:hover{border-color:var(--color-text-muted);background:var(--color-surface-hover)}.btn--ghost{color:var(--color-text-secondary);padding:.8rem 1.2rem}.btn--ghost:hover{color:var(--color-text);background:var(--color-surface)}.badge{display:inline-flex;align-items:center;padding:.4rem 1rem;border-radius:var(--radius-sm);font-size:1.1rem;font-weight:500;text-transform:capitalize}.badge--paid{background:var(--color-badge-paid);color:var(--color-text-secondary)}.badge--pending{background:var(--color-badge-pending);color:var(--color-danger)}.badge--partial{background:#e8a83826;color:var(--color-warning)}.badge--confirmed{background:var(--color-badge-paid);color:var(--color-text-secondary)}.badge--cancelled{background:#e85d6a26;color:var(--color-danger)}.badge--tag{background:#e8a83833;color:var(--color-accent);text-transform:uppercase;letter-spacing:.06em;font-size:1rem}.data-table{width:100%}.data-table th{text-align:left;padding:1.2rem 1.6rem;font-size:1.1rem;font-weight:500;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--color-border)}.data-table td{padding:1.4rem 1.6rem;border-bottom:1px solid var(--color-border-subtle);font-size:1.3rem}.data-table tr:hover td{background:var(--color-surface-hover)}.data-table__amount{font-weight:600;text-align:right}.data-table__amount--negative{color:var(--color-danger)}.data-table__amount--positive{color:var(--color-success)}.page-header{margin-bottom:var(--space-lg)}.page-header__row{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-md);flex-wrap:wrap}.page-header__title{font-size:2.4rem;font-weight:700;letter-spacing:-.02em}.page-header__subtitle{font-size:1.4rem;color:var(--color-text-secondary);margin-top:var(--space-xs)}.page-header__actions{display:flex;gap:var(--space-sm)}.grid{display:grid;gap:var(--space-md)}.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--dashboard-top{grid-template-columns:2fr 1fr 1fr;grid-template-rows:auto auto}.grid--dashboard-top .card--hero{grid-row:span 2}.grid--finanzas{grid-template-columns:2fr 1fr}@media(max-width:1100px){.grid--dashboard-top,.grid--finanzas,.grid--3,.grid--2{grid-template-columns:1fr}.grid--dashboard-top .card--hero{grid-row:span 1}}.filter-bar{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin-bottom:var(--space-md)}.filter-bar__select{padding:.8rem 1.2rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);outline:none}.filter-bar__select:focus{border-color:var(--color-text-muted)}.avatar-circle{width:3.6rem;height:3.6rem;border-radius:50%;background:var(--color-border);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:600;flex-shrink:0}.status-dot{width:.8rem;height:.8rem;border-radius:50%;flex-shrink:0}.status-dot--green{background:var(--color-success)}.status-dot--orange{background:var(--color-warning)}.status-dot--red{background:var(--color-danger)}.disclaimer{padding:var(--space-md);background:#e8a83814;border:1px solid rgba(232,168,56,.2);border-radius:var(--radius-md);font-size:1.3rem;color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.totals-row{display:flex;justify-content:flex-end;gap:var(--space-xl);padding:var(--space-md) var(--space-lg);background:var(--color-bg-elevated);border-radius:var(--radius-md);margin-top:var(--space-md);font-weight:600}.quarterly-chart{display:flex;flex-direction:column;gap:var(--space-md)}.quarterly-chart__title{font-size:1.6rem;font-weight:600}.quarterly-chart__legend{display:flex;gap:var(--space-lg);font-size:1.2rem;color:var(--color-text-secondary)}.quarterly-chart__legend-item{display:flex;align-items:center;gap:var(--space-sm)}.quarterly-chart__legend-dot{width:1rem;height:1rem;border-radius:2px}.quarterly-chart__legend-dot--income{background:var(--color-text)}.quarterly-chart__legend-dot--expense{background:var(--color-danger)}.quarterly-chart__bars{display:flex;flex-direction:column;gap:var(--space-md)}.quarterly-chart__row{display:grid;grid-template-columns:3rem 1fr 8rem;align-items:center;gap:var(--space-sm)}.quarterly-chart__label{font-size:1.2rem;color:var(--color-text-secondary);font-weight:500}.quarterly-chart__bar-group{display:flex;flex-direction:column;gap:.3rem}.quarterly-chart__bar{height:.8rem;border-radius:.2rem;min-width:2px}.quarterly-chart__bar--income{background:var(--color-text)}.quarterly-chart__bar--expense{background:var(--color-danger)}.quarterly-chart__bar--projected{opacity:.5}.quarterly-chart__net{font-size:1.2rem;font-weight:600;text-align:right}.quarterly-chart__net--positive{color:var(--color-success)}.document-preview{background:#fff;color:#1a1a1a;border-radius:var(--radius-md);padding:var(--space-xl);font-size:1.3rem;line-height:1.6}.document-preview__header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-xl);padding-bottom:var(--space-md);border-bottom:3px solid #2563eb}.document-preview__brand{display:flex;flex-direction:column;gap:var(--space-xs)}.document-preview__brand-name{font-size:2rem;font-style:italic;color:#2563eb}.document-preview__teacher{font-size:1.2rem;color:#444}.document-preview__type{background:#e5e7eb;padding:.8rem 1.6rem;font-weight:700;font-size:1.4rem}.document-preview__meta{text-align:right;font-size:1.2rem;color:#444}.document-preview__section{margin-bottom:var(--space-lg)}.document-preview__section-title{font-weight:600;margin-bottom:var(--space-sm);color:#333}.document-preview__table{width:100%;margin:var(--space-md) 0}.document-preview__table th{background:#f3f4f6;padding:.8rem;text-align:left;font-size:1.2rem;border:1px solid #e5e7eb}.document-preview__table td{padding:.8rem;border:1px solid #e5e7eb}.document-preview__totals{margin-left:auto;width:20rem;margin-top:var(--space-md)}.document-preview__totals-row{display:flex;justify-content:space-between;padding:.4rem 0;font-size:1.2rem}.document-preview__totals-row--final{font-weight:700;font-size:1.4rem;border-top:2px solid #333;padding-top:.8rem;margin-top:.4rem}.document-preview__payment{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg);margin-top:var(--space-xl);padding-top:var(--space-md);border-top:1px solid #e5e7eb;font-size:1.1rem;color:#555}.document-preview__footer{margin-top:var(--space-xl);font-size:1rem;color:#888;border-top:3px solid #2563eb;padding-top:var(--space-md)}.document-list__item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:1px solid var(--color-border-subtle);cursor:pointer;transition:background .15s}.document-list__item:hover,.document-list__item--active{background:var(--color-surface-hover)}.document-list__info{display:flex;flex-direction:column;gap:.2rem}.document-list__number{font-weight:600}.document-list__meta{font-size:1.2rem;color:var(--color-text-secondary)}.document-layout{display:grid;grid-template-columns:32rem 1fr;gap:var(--space-lg)}@media(max-width:900px){.document-layout{grid-template-columns:1fr}}.student-tracker__list{display:flex;flex-direction:column}.student-tracker__item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) 0;border-bottom:1px solid var(--color-border-subtle)}.student-tracker__item:last-child{border-bottom:none}.student-tracker__info{flex:1}.student-tracker__name{font-weight:500}.student-tracker__course{font-size:1.2rem;color:var(--color-text-secondary)}.student-tracker__stat{font-size:1.2rem;color:var(--color-text-secondary);text-align:right}.upcoming-classes__list{display:flex;flex-direction:column}.upcoming-classes__item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) 0;border-bottom:1px solid var(--color-border-subtle)}.upcoming-classes__item:last-child{border-bottom:none}.upcoming-classes__time{font-size:1.2rem;color:var(--color-text-secondary);min-width:6rem}.upcoming-classes__info{flex:1}.upcoming-classes__title{font-weight:500}.upcoming-classes__location{font-size:1.2rem;color:var(--color-text-secondary)}.balance-matrix{overflow-x:auto}.balance-matrix th,.balance-matrix td{text-align:center;padding:1rem 1.2rem}.balance-matrix th:first-child,.balance-matrix td:first-child{text-align:left}.balance-matrix__total-row td{font-weight:700;border-top:2px solid var(--color-border)}.balance-matrix__saldo--pending{color:var(--color-danger)}.balance-matrix__row--clickable{cursor:pointer}.balance-matrix__row--clickable:hover td,.balance-matrix__row--active td{background:var(--color-surface-hover)}.balance-matrix__row--active td:first-child{box-shadow:inset 3px 0 0 var(--color-text-muted)}.year-tabs{display:flex;gap:.4rem}.year-tabs__btn{padding:.5rem 1rem;border-radius:var(--radius-sm);font-size:1.2rem;font-weight:500;color:var(--color-text-secondary);background:transparent;border:1px solid var(--color-border-subtle);cursor:pointer}.year-tabs__btn:hover{color:var(--color-text);border-color:var(--color-border)}.year-tabs__btn--active{color:var(--color-text);background:var(--color-bg-elevated);border-color:var(--color-border)}.tarifa-historial{list-style:none;display:flex;flex-direction:column;gap:.6rem}.tarifa-historial__item{display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-md);font-size:1.3rem;padding:.6rem 0;border-bottom:1px solid var(--color-border-subtle)}.tarifa-historial__item:last-child{border-bottom:none}.tarifa-historial__periodo{color:var(--color-text-secondary);font-size:1.2rem}.tarifa-historial__precio{font-weight:600;white-space:nowrap}.alumno-ficha{display:grid;gap:.8rem;font-size:1.3rem}.alumno-ficha__row dt{color:var(--color-text-secondary);font-size:1.2rem}.alumno-ficha__hint{margin-top:var(--space-sm);font-size:1.2rem;color:var(--color-text-muted)}.quarter-detail{margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--color-border-subtle)}.quarter-detail__header{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-md);margin-bottom:var(--space-sm);flex-wrap:wrap}.quarter-detail__title{font-size:1.4rem;font-weight:600}.quarter-detail__tarifa{font-size:1.2rem;color:var(--color-text-secondary)}.quarter-detail__empty{font-size:1.3rem;color:var(--color-text-secondary)}.quarter-detail__table th,.quarter-detail__table td{padding:.8rem 1rem;font-size:1.2rem}.quarter-detail__totals{display:flex;justify-content:space-between;padding:var(--space-sm) var(--space-md);margin-top:var(--space-sm);background:var(--color-bg-elevated);border-radius:var(--radius-sm);font-size:1.2rem;font-weight:600}.fiscal-card{background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg)}.fiscal-card--projected{border-style:dashed;opacity:.85}.fiscal-card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.fiscal-card__trimestre{font-size:1.8rem;font-weight:700}.fiscal-card__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm) var(--space-lg)}.fiscal-card__field-label{font-size:1.1rem;color:var(--color-text-secondary)}.fiscal-card__field-value{font-size:1.5rem;font-weight:600}.fiscal-card__field-value--highlight{color:var(--color-accent)}.alumno-card{display:flex;flex-direction:column;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);cursor:pointer;transition:border-color .15s,background .15s;text-decoration:none;color:inherit}.alumno-card__header{display:flex;align-items:flex-start;gap:var(--space-md)}.alumno-card:hover{border-color:var(--color-border);background:var(--color-surface-hover)}.alumno-card__avatar{flex-shrink:0}.alumno-card__identity{flex:1;min-width:0}.alumno-card__id{font-size:1.8rem;font-weight:700;letter-spacing:.05em;line-height:1.1}.alumno-card__name{font-size:1.3rem;font-weight:500;color:var(--color-text-secondary);margin-top:.2rem}.alumno-card__nivel{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.6rem;font-size:1.2rem}.alumno-card__nivel-actual{font-weight:600;padding:.2rem .8rem;background:var(--color-surface-hover);border-radius:var(--radius-sm)}.alumno-card__nivel-arrow{color:var(--color-text-muted)}.alumno-card__meta-text{color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-timeline{width:100%;padding-top:.2rem}.student-timeline__track{position:relative;height:3.6rem;margin:0 .2rem}.student-timeline__line{position:absolute;left:0;right:0;top:2.2rem;height:1px;background:var(--color-border)}.student-timeline__now{position:absolute;top:1.4rem;width:1px;height:1.6rem;background:var(--color-text-muted);opacity:.5;transform:translate(-50%);pointer-events:none;z-index:1}.student-timeline__node{position:absolute;top:0;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;z-index:2}.student-timeline__label{font-size:1rem;font-weight:500;font-variant-numeric:tabular-nums;color:var(--color-text-secondary);white-space:nowrap;line-height:1}.student-timeline__dot{width:.5rem;height:.5rem;border-radius:50%;background:var(--color-text);opacity:.65;flex-shrink:0}.student-timeline__node:hover .student-timeline__dot{opacity:1}.student-timeline__node:hover .student-timeline__label{color:var(--color-text)}@media(max-width:600px){.student-timeline__track{height:3.2rem}.student-timeline__label{font-size:.9rem}}.goal-timeline{width:100%;padding-top:.4rem}.goal-timeline--empty{font-size:1.2rem;color:var(--color-text-muted);margin:0}.goal-timeline__track{position:relative;height:5.6rem;margin:0 .4rem}.goal-timeline__line{position:absolute;left:0;right:0;top:2.6rem;height:2px;background:var(--color-border)}.goal-timeline__node{position:absolute;top:0;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.35rem;z-index:2;min-width:4.8rem}.goal-timeline__label{font-size:1.1rem;font-weight:700;line-height:1;color:var(--color-text)}.goal-timeline__date{font-size:.95rem;color:var(--color-text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.goal-timeline__dot{width:.7rem;height:.7rem;border-radius:50%;background:var(--color-text-muted);flex-shrink:0}.goal-timeline__node--ok .goal-timeline__dot{background:var(--color-success)}.goal-timeline__node--warn .goal-timeline__dot{background:var(--color-warning)}.goal-timeline__node--late .goal-timeline__dot{background:var(--color-danger)}.goal-timeline__node--goal .goal-timeline__label{font-size:1.2rem}.goal-timeline__now{position:absolute;top:1.6rem;width:.2rem;height:2rem;transform:translate(-50%);border-radius:1px;z-index:3;pointer-events:none}.goal-timeline__now--ok{background:var(--color-success)}.goal-timeline__now--warn{background:var(--color-warning)}.goal-timeline__now--late{background:var(--color-danger)}@media(max-width:600px){.goal-timeline__track{height:6.4rem}.goal-timeline__date{font-size:.85rem}}.inicio-placeholder{margin-bottom:var(--space-lg)}.inicio-placeholder__heading{font-size:2rem;font-weight:700;margin-top:1.2rem;position:relative}.inicio-placeholder__text{color:var(--color-text-secondary);margin-top:.8rem;max-width:48rem;position:relative}.inicio-placeholder__links{margin-top:var(--space-md)}.inicio-placeholder__link{display:flex;flex-direction:column;gap:.6rem;padding:var(--space-lg);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;transition:border-color .15s,background .15s}.inicio-placeholder__link:hover{border-color:var(--color-text-muted);background:var(--color-surface-hover)}.inicio-placeholder__link-title{font-size:1.5rem;font-weight:600;color:var(--color-text)}.inicio-placeholder__link-desc{font-size:1.2rem;color:var(--color-text-secondary);line-height:1.4}.clases-view-toggle{display:flex;gap:.4rem;padding:.3rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}.clases-view-toggle__btn{padding:.8rem 1.4rem;font-size:1.2rem;font-weight:500;color:var(--color-text-secondary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s,color .15s}.clases-view-toggle__btn:hover{color:var(--color-text)}.clases-view-toggle__btn--active{background:var(--color-text);color:var(--color-bg)}.clases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(32rem,1fr));gap:var(--space-md)}.clases-empty{color:var(--color-text-secondary);font-size:1.3rem;padding:var(--space-lg)}.clase-card{display:flex;flex-direction:column;gap:var(--space-md);width:100%;padding:var(--space-lg);text-align:left;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:border-color .15s,box-shadow .15s}.clase-card:hover{border-color:var(--color-text-muted);box-shadow:0 .4rem 1.6rem #0000000f}.clase-card__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.clase-card__datetime{display:flex;align-items:baseline;gap:.8rem}.clase-card__date{font-size:1.4rem;font-weight:600}.clase-card__time{font-size:1.3rem;color:var(--color-text-secondary);font-variant-numeric:tabular-nums}.clase-card__alumno{display:flex;flex-wrap:wrap;align-items:baseline;gap:.6rem 1rem}.clase-card__alumno-id{font-size:1.5rem;font-weight:700;letter-spacing:.04em}.clase-card__alumno-name{font-size:1.3rem;color:var(--color-text-secondary)}.clase-card__modalidad{font-size:1.1rem;color:var(--color-text-muted);padding:.2rem .8rem;border:1px solid var(--color-border);border-radius:var(--radius-sm)}.clase-card__resumen{display:flex;flex-direction:column;gap:.6rem;margin:0}.clase-card__resumen-row{display:grid;grid-template-columns:6rem 1fr;gap:.8rem;align-items:start}.clase-card__resumen-row dt{font-size:1.1rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.03em}.clase-card__resumen-row dd{margin:0;font-size:1.25rem;color:var(--color-text);line-height:1.35}.clase-card__timeline{padding-top:.4rem;border-top:1px solid var(--color-border)}.clase-card__cta{font-size:1.1rem;color:var(--color-text-muted);text-align:center}.clase-card:hover .clase-card__cta{color:var(--color-text)}.clases-calendar{display:flex;flex-direction:column;gap:var(--space-lg)}.clases-calendar__day-title{font-size:1.4rem;font-weight:600;margin-bottom:var(--space-sm)}.clases-calendar__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}.clases-calendar__item{display:flex;align-items:center;gap:var(--space-md);width:100%;padding:1rem 1.2rem;text-align:left;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:background .15s,border-color .15s}.clases-calendar__item:hover{background:var(--color-surface-hover);border-color:var(--color-text-muted)}.clases-calendar__time{font-size:1.3rem;font-weight:600;font-variant-numeric:tabular-nums;min-width:5rem}.clases-calendar__info{flex:1;display:flex;flex-direction:column;gap:.2rem}.clases-calendar__title{font-size:1.3rem;font-weight:500}.clases-calendar__location{font-size:1.1rem;color:var(--color-text-secondary)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:var(--space-lg);overflow-y:auto}.modal__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;border:none;cursor:pointer}.modal__panel{position:relative;z-index:1;width:min(64rem,100%);margin:auto;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 1.6rem 4.8rem #0003}.modal__close{flex-shrink:0}.clase-modal__header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-md);padding:var(--space-lg);border-bottom:1px solid var(--color-border)}.clase-modal__title{font-size:1.8rem;font-weight:700}.clase-modal__meta{margin-top:.4rem;font-size:1.2rem;color:var(--color-text-secondary)}.clase-modal__form{padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg)}.clase-modal__section{display:flex;flex-direction:column;gap:var(--space-md)}.clase-modal__section--muted{padding:var(--space-md);background:var(--color-surface);border-radius:var(--radius-md)}.clase-modal__section-title{font-size:1.2rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.clase-modal__field{display:flex;flex-direction:column;gap:.5rem}.clase-modal__field span{font-size:1.2rem;font-weight:500;color:var(--color-text-secondary)}.clase-modal__field textarea,.clase-modal__field select{width:100%;padding:.8rem 1rem;font-size:1.3rem;font-family:inherit;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);resize:vertical}.clase-modal__field textarea:focus,.clase-modal__field select:focus{outline:none;border-color:var(--color-text-muted)}.clase-modal__row{display:flex;flex-wrap:wrap;gap:var(--space-md)}.clase-modal__field--inline{flex:1;min-width:14rem}.clase-modal__billing{font-size:1.3rem;color:var(--color-text-secondary)}.clase-modal__footer{display:flex;justify-content:flex-end;gap:var(--space-sm);padding-top:var(--space-md);border-top:1px solid var(--color-border)}@media(max-width:600px){.clases-grid{grid-template-columns:1fr}.clase-card__resumen-row{grid-template-columns:1fr;gap:.2rem}}.finanzas-tabs{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border)}.finanzas-tabs__btn{padding:.8rem 1.6rem;font-size:1.3rem;font-weight:500;color:var(--color-text-secondary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s,color .15s}.finanzas-tabs__btn:hover{color:var(--color-text);background:var(--color-surface-hover)}.finanzas-tabs__btn--active{color:var(--color-text);background:var(--color-surface);box-shadow:inset 0 -2px 0 var(--color-text)}.finanzas-panel{display:flex;flex-direction:column;gap:var(--space-lg)}.finanzas-panel__kpis{margin-bottom:0}@media(max-width:600px){.finanzas-tabs__btn{flex:1 1 calc(50% - .4rem);text-align:center;padding:.8rem 1rem;font-size:1.2rem}}