:root{--bg:#f4f7fb;--card:#fff;--ink:#182435;--muted:#6b7789;--primary:#173f67;--primary2:#236394;--line:#dfe6ef;--ok:#17724a;--danger:#9f3030;--shadow:0 8px 28px rgba(26,51,79,.08)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input{font:inherit}button{cursor:pointer}
.app-header{position:sticky;top:0;z-index:20;padding:20px 17px 22px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;display:flex;align-items:center;justify-content:space-between;box-shadow:0 3px 14px rgba(13,42,70,.22)}.app-header h1{font-size:20px;margin:0 0 3px}.app-header p{margin:0;font-size:12px;opacity:.82}.status-badge{font-size:11px;font-weight:800;padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22)}
main{max-width:820px;margin:auto;padding:15px 13px 100px}.view{display:none}.view.active{display:block}.grid{display:grid;gap:12px}.schools{grid-template-columns:1fr}.card,.hero-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.card{padding:16px}.hero-card{padding:18px;margin-bottom:12px}.hero-card h2{margin:4px 0 8px;font-size:20px}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.08em;color:var(--primary);margin:0}.muted{color:var(--muted)}.tiny{font-size:12px}.top-gap{margin-top:12px}
.school{width:100%;border:1px solid var(--line);display:grid;grid-template-columns:auto 1fr auto;gap:12px;text-align:left;align-items:center;background:#fff;color:var(--ink)}.school strong,.school small{display:block}.school strong{font-size:16px;margin-bottom:3px}.school small{font-size:12px;color:var(--muted)}.school b{font-size:25px;color:#7790aa}.school-icon{width:44px;height:44px;border-radius:14px;background:#eaf1f8;color:var(--primary);display:grid;place-items:center;font-weight:900;font-size:13px}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:12px}.icon-btn{width:42px;height:42px;border:0;border-radius:13px;background:#e7eef6;color:var(--primary);font-size:20px;font-weight:900}.title{font-weight:900;font-size:18px}.date-card{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px}.date-main{border:0;background:transparent;text-align:left;padding:0;color:inherit}.date-main strong{display:block;font-size:16px}.date-main small{display:block;color:var(--muted);margin-top:4px}.pill{display:inline-flex;align-items:center;background:#edf3f8;color:var(--primary);padding:5px 8px;border-radius:999px;font-size:11px;font-weight:900}.empty{text-align:center;padding:30px 12px;color:var(--muted)}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px;font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.03em}.chips{display:flex;gap:7px;flex-wrap:wrap}.chip{background:#ecf7f1;color:var(--ok);padding:7px 10px;border-radius:999px;font-size:13px;font-weight:800}.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:13px}.photo{position:relative;aspect-ratio:1/1;border-radius:14px;overflow:hidden;background:#edf1f6}.photo img{width:100%;height:100%;object-fit:cover;display:block}.photo .remove{position:absolute;top:6px;right:6px;width:28px;height:28px;border-radius:999px;border:0;background:rgba(0,0,0,.62);color:white;font-weight:900}.placeholder{grid-column:1/-1;border:1px dashed #ccd6e2;border-radius:14px;padding:28px;text-align:center;color:var(--muted);font-size:13px}.upload-btn,.primary{display:block;width:100%;border:0;border-radius:13px;padding:13px;text-align:center;font-weight:900}.upload-btn{background:#e9f0f7;color:var(--primary)}.primary{background:var(--primary);color:#fff;margin-top:16px}.hidden-input{display:none}
label{display:block;margin:13px 0 6px;font-weight:900;font-size:13px}input{width:100%;padding:12px 11px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}.check{display:flex;align-items:center;gap:7px;background:#f7f9fc;padding:9px;border-radius:11px;font-size:13px}.check input{width:auto}.inline-add{display:grid;grid-template-columns:1fr auto;gap:7px;margin-top:8px}.inline-add button{border:0;border-radius:11px;padding:0 13px;background:#e7eef6;color:var(--primary);font-weight:900}.hint{font-size:12px;line-height:1.45;color:var(--muted)}
.fab{position:fixed;z-index:30;right:18px;bottom:20px;border:0;border-radius:999px;background:var(--primary);color:#fff;padding:14px 17px;font-weight:900;box-shadow:0 12px 30px rgba(23,63,103,.32)}.toast{position:fixed;z-index:40;left:50%;bottom:84px;transform:translateX(-50%);background:#172435;color:#fff;padding:10px 14px;border-radius:11px;font-size:12px;box-shadow:var(--shadow)}
@media(min-width:640px){main{padding:20px 18px 110px}.schools{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:repeat(3,1fr)}}
.info-card strong{display:block;margin-bottom:6px}.secondary{width:100%;border:1px solid var(--line);background:#fff;color:var(--primary);font-weight:900;border-radius:12px;padding:11px;margin-top:8px}.secondary.compact{margin-top:13px;padding:9px;font-size:12px}.danger-link{display:block;margin:18px auto 0;border:0;background:transparent;color:var(--danger);font-weight:800;padding:10px}.participant-list{display:grid;gap:8px}.participant-row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#f7f9fc;border:1px solid var(--line);border-radius:11px;padding:10px 11px}.participant-row span{font-weight:700;font-size:13px}.participant-row button{border:0;background:transparent;color:var(--danger);font-size:12px;font-weight:800}.app-header{padding-top:max(20px,env(safe-area-inset-top))}.fab{bottom:max(20px,env(safe-area-inset-bottom))}
.status-badge.online{background:rgba(52,211,153,.2);border-color:rgba(167,243,208,.45)}
.folder-grid .mode-option{min-height:92px}.practice-date-card{display:grid;gap:10px}.practice-date-card>strong{font-size:17px}.practice-entry-list{display:grid;gap:7px}.practice-entry{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:11px;background:#f7f9fc;color:var(--ink);padding:10px 11px;text-align:left;font-weight:800}.practice-entry .pill{font-weight:800;white-space:nowrap}.practice-entry:hover{background:#edf3f8}select{width:100%;padding:12px 11px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font:inherit}
.person-folder{min-height:78px}.person-intro{margin-bottom:12px}.person-intro strong{display:block;font-size:16px;color:var(--primary)}
.auth-wrap{min-height:62vh;display:grid;place-items:center}.auth-card{width:min(100%,430px)}.auth-card h2{font-size:23px}.logout-btn{color:var(--danger);margin-top:8px}.busy{position:fixed;inset:0;z-index:100;background:rgba(14,27,42,.38);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:#fff;font-weight:800}.busy[hidden]{display:none}.spinner{width:38px;height:38px;border:4px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.photo-loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:11px}

.photo img{cursor:zoom-in}.photo-viewer{position:fixed;inset:0;z-index:120;background:rgba(4,12,22,.94);display:grid;place-items:center;padding:52px 14px 24px}.photo-viewer[hidden]{display:none}.photo-viewer img{max-width:100%;max-height:100%;object-fit:contain;border-radius:10px}.viewer-close{position:absolute;top:max(16px,env(safe-area-inset-top));right:16px;width:42px;height:42px;border:0;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;font-size:28px;line-height:1}.school:disabled{opacity:.55;cursor:not-allowed}


/* Instalación iPhone / PWA */
.ios-install-hint{position:fixed;left:14px;right:14px;bottom:18px;z-index:70;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 40px rgba(12,35,59,.2);padding:14px 42px 14px 15px;display:grid;gap:4px;max-width:620px;margin:auto}.ios-install-hint strong{font-size:14px;color:var(--ink)}.ios-install-hint span{font-size:12px;line-height:1.35;color:var(--muted)}.ios-hint-close{position:absolute;right:8px;top:7px;width:30px;height:30px;border:0;background:transparent;color:var(--muted);font-size:23px;line-height:1}
@media (display-mode: standalone){.ios-install-hint{display:none!important}}
.photo-item{min-width:0}.media-card{position:relative;aspect-ratio:1/1;border-radius:14px;overflow:hidden;background:#edf1f6}.media-card.photo{background:#edf1f6}.photo-open{width:100%;height:100%;display:block;border:0;padding:0;background:transparent}.photo-download{min-height:44px;margin-top:6px;font-size:14px}.photo-download:disabled{opacity:.5}.document-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:14px;background:linear-gradient(145deg,#edf3f8,#dfeaf3);color:var(--primary);text-align:center}.document-card .remove{position:absolute;top:6px;right:6px}.document-open{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;color:var(--primary);font-weight:900}.pdf-badge{display:grid;place-items:center;width:58px;height:64px;border-radius:10px;background:#b83a3a;color:#fff;font-size:17px;font-weight:950;box-shadow:0 5px 12px rgba(103,26,26,.2)}.photo-viewer{grid-template-rows:minmax(0,1fr);padding-top:calc(max(16px,env(safe-area-inset-top)) + 58px);padding-bottom:calc(max(16px,env(safe-area-inset-bottom)) + 58px)}.photo-viewer iframe{width:100%;height:100%;border:0;border-radius:10px;background:#fff}.viewer-download{position:absolute;left:16px;top:max(16px,env(safe-area-inset-top));border:0;border-radius:8px;background:#fff;color:var(--primary);padding:12px 18px;font-size:16px;font-weight:800}.viewer-fallback{position:absolute;bottom:max(20px,env(safe-area-inset-bottom));color:#fff;padding:12px;font-size:16px}.app-update{position:fixed;z-index:90;bottom:20px;left:16px;border:1px solid var(--line);border-radius:8px;padding:12px;background:#fff;color:var(--primary);font-weight:800}.app-update[hidden]{display:none}.app-header>div,.toolbar>div{min-width:0;overflow-wrap:anywhere}.app-header{gap:12px}.status-badge,.icon-btn{flex-shrink:0}.school>span{min-width:0;overflow-wrap:anywhere}.eyebrow,.section-head{letter-spacing:0}
.import-card{max-width:700px;margin:0 auto}.import-back{display:grid;place-items:center;text-decoration:none}.import-progress{margin-top:18px}.progress-track{height:12px;border-radius:999px;background:#e6edf4;overflow:hidden}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--primary),#2e8c9b);transition:width .2s ease}.import-log{max-height:260px;overflow:auto;white-space:pre-wrap;background:#f7f9fc;border:1px solid var(--line);border-radius:11px;padding:12px;font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink)}
.danger-button{color:var(--danger);border-color:#edcaca;margin-top:10px}