:root{--nce-navy:#163a5f;--nce-blue:#225d8f;--nce-bg:#f3f7fb;--nce-text:#172433;--nce-muted:#617083;--nce-border:#dce6ef;--nce-green:#13795b;--nce-amber:#a86000;--nce-red:#b42318}.nce-app,.nce-admin{color:var(--nce-text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.nce-hero,.nce-toolbar{background:linear-gradient(135deg,#102f4d,#225d8f);color:#fff;border-radius:22px;padding:26px 28px;margin:18px 0;box-shadow:0 18px 45px rgba(16,47,77,.16)}.nce-hero span,.nce-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;opacity:.82}.nce-hero h1,.nce-toolbar h2{color:#fff;margin:5px 0 4px;font-size:28px}.nce-hero p,.nce-toolbar p{margin:0;opacity:.86}.nce-toolbar{display:flex;justify-content:space-between;align-items:end;gap:24px}.nce-filters{display:grid;grid-template-columns:repeat(3,minmax(130px,1fr)) auto;gap:10px;align-items:end}.nce-filters label,.nce-publish label,.nce-login label,.nce-card label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:13px}.nce-filters input,.nce-filters select,.nce-publish input,.nce-publish select,.nce-publish textarea,.nce-login input,.nce-card input,.nce-card select,.nce-card textarea{border:1px solid var(--nce-border);border-radius:11px;padding:10px 12px;min-height:42px;background:#fff;color:var(--nce-text)}.nce-filters button,.nce-primary,.nce-login button{border:0;border-radius:11px;background:#fff;color:var(--nce-navy);font-weight:800;padding:12px 17px;cursor:pointer}.nce-summary{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--nce-border);border-radius:16px;padding:15px 18px;margin-bottom:14px}.nce-summary strong{font-size:19px}.nce-summary span{color:var(--nce-muted)}.nce-summary em{margin-left:auto;background:#e8f1f8;color:var(--nce-navy);font-style:normal;font-weight:800;padding:7px 11px;border-radius:999px}.nce-timeline{display:grid;gap:12px}.nce-slot{display:grid;grid-template-columns:92px 1fr;background:#fff;border:1px solid var(--nce-border);border-left:6px solid #bac8d5;border-radius:17px;overflow:hidden;box-shadow:0 8px 22px rgba(23,36,51,.05)}.nce-slot.status-actividad{border-left-color:var(--nce-green)}.nce-slot.status-sin_actividad{border-left-color:var(--nce-amber)}.nce-time{background:#f6f9fc;padding:17px;text-align:center;border-right:1px solid var(--nce-border)}.nce-time b{display:block;font-size:24px;color:var(--nce-navy)}.nce-time span{font-size:12px;color:var(--nce-muted);line-height:1.5}.nce-slot-body{padding:17px 20px}.nce-slot-body h3{margin:8px 0 5px;font-size:18px}.nce-slot-body p{margin:5px 0;color:var(--nce-muted)}.nce-badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.nce-badge.activity{background:#e6f5ef;color:var(--nce-green)}.nce-badge.none{background:#fff2df;color:var(--nce-amber)}.nce-badge.pending{background:#eef2f6;color:#607080}.nce-meta{font-size:13px;color:var(--nce-muted);font-weight:700}.nce-content{margin-top:10px}.nce-resources{display:flex;gap:9px;margin-top:12px}.nce-resources a{display:inline-flex;text-decoration:none;background:var(--nce-navy);color:#fff;padding:8px 12px;border-radius:9px;font-weight:800}.nce-control{margin-top:14px;padding-top:12px;border-top:1px dashed var(--nce-border);display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--nce-muted)}.nce-control>div{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}.nce-inline{display:inline}.nce-inline button{border:1px solid var(--nce-border);background:#fff;border-radius:8px;padding:7px 9px;cursor:pointer}.nce-inline button.danger{color:var(--nce-red)}.nce-publish,.nce-login,.nce-card,.nce-session{background:#fff;border:1px solid var(--nce-border);border-radius:18px;padding:22px;margin:16px 0;box-shadow:0 10px 28px rgba(23,36,51,.05)}.nce-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.nce-publish>label{margin-top:14px}.nce-type{display:flex;gap:12px;margin:16px 0}.nce-type label,.nce-check{display:flex!important;flex-direction:row!important;align-items:center}.nce-primary{background:var(--nce-navy);color:#fff;margin-top:16px}.nce-session{display:flex;justify-content:space-between}.nce-card h2{margin-top:0;color:var(--nce-navy)}.nce-course-checks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin:12px 0 18px;max-height:310px;overflow:auto}.nce-course-checks label{display:flex;flex-direction:row;align-items:center;font-weight:500}.nce-matrix-wrap{overflow:auto}.nce-matrix th{min-width:150px}.nce-matrix td{text-align:center}.nce-matrix th small{display:block;color:var(--nce-muted);font-weight:400}.nce-user-perms details{border:1px solid var(--nce-border);border-radius:12px;margin:8px 0}.nce-user-perms summary{padding:13px;cursor:pointer}.nce-user-perms summary span{color:var(--nce-muted);font-weight:400;margin-left:8px}.nce-user-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:14px;background:var(--nce-bg)}.nce-notice{padding:18px;border-radius:12px;background:#fff2df;color:#7b4a00}.nce-card small{color:var(--nce-muted)}
@media(max-width:900px){.nce-toolbar{display:block}.nce-filters{grid-template-columns:1fr 1fr;margin-top:18px}.nce-course-checks{grid-template-columns:repeat(2,1fr)}.nce-user-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.nce-hero,.nce-toolbar{border-radius:16px;padding:20px}.nce-filters,.nce-form-grid,.nce-user-grid{grid-template-columns:1fr}.nce-slot{grid-template-columns:72px 1fr}.nce-time{padding:13px 8px}.nce-slot-body{padding:14px}.nce-summary{align-items:flex-start;flex-direction:column}.nce-summary em{margin-left:0}.nce-course-checks{grid-template-columns:1fr}.nce-control>div{margin-left:0}.nce-resources{flex-direction:column}}
.nce-access{background:#fff;border:1px solid var(--nce-border);border-radius:22px;padding:20px;margin:18px 0;box-shadow:0 12px 34px rgba(23,36,51,.07)}
.nce-access-intro h2{margin:4px 0;color:var(--nce-navy);font-size:24px}
.nce-access-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}
.nce-access-option{display:flex;align-items:center;gap:11px;border:1px solid var(--nce-border);border-radius:14px;padding:14px;text-decoration:none!important;color:var(--nce-text)!important;background:#f8fbfd;transition:.18s ease}
.nce-access-option:hover{transform:translateY(-1px);border-color:#9eb9cf;box-shadow:0 8px 18px rgba(23,36,51,.07)}
.nce-access-option.active{background:var(--nce-navy);border-color:var(--nce-navy);color:#fff!important}
.nce-access-option .dashicons{width:28px;height:28px;font-size:28px}.nce-access-option b{font-size:15px;line-height:1.2}
.nce-validation{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--nce-border);border-radius:18px;padding:24px;margin:16px 0;box-shadow:0 10px 28px rgba(23,36,51,.05)}
.nce-validation-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:#e8f1f8;color:var(--nce-navy);flex:0 0 auto}.nce-validation-icon .dashicons{width:28px;height:28px;font-size:28px}
.nce-validation h3{margin:0 0 5px;color:var(--nce-navy)}.nce-validation p{margin:0 0 14px;color:var(--nce-muted)}
.nce-primary-link{display:inline-flex;background:var(--nce-navy);color:#fff!important;text-decoration:none!important;border-radius:10px;padding:10px 14px;font-weight:800}
@media(max-width:720px){.nce-access-options{grid-template-columns:1fr}.nce-validation{align-items:flex-start}}


/* v1.0.3 · Navegación y contraste del panel de permisos */
.nce-access-top{display:flex;justify-content:flex-start;margin-bottom:14px}
.nce-back-home{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border:1px solid #c9d8e5;border-radius:10px;background:#f4f8fb;color:#163a5f!important;text-decoration:none!important;font-size:13px;font-weight:800;line-height:1;transition:.18s ease}
.nce-back-home:hover{background:#163a5f;color:#fff!important;border-color:#163a5f;transform:translateY(-1px)}
.nce-back-home .dashicons{width:17px;height:17px;font-size:17px}

.nce-admin .nce-matrix{border-collapse:separate;border-spacing:0;border:1px solid #cbd9e6;border-radius:14px;overflow:hidden;background:#fff}
.nce-admin .nce-matrix thead th{background:#173f6d!important;color:#fff!important;border-color:#315983!important;font-size:13px;font-weight:800;line-height:1.35;padding:14px 13px;vertical-align:middle;text-shadow:none!important}
.nce-admin .nce-matrix thead th:first-child{background:#123557!important;position:sticky;left:0;z-index:3}
.nce-admin .nce-matrix tbody th{background:#f1f6fa!important;color:#193b5d!important;border-color:#dce6ef!important;padding:13px 14px;position:sticky;left:0;z-index:2}
.nce-admin .nce-matrix tbody th small{color:#64788c!important;margin-top:3px}
.nce-admin .nce-matrix tbody td{background:#fff!important;border-color:#e2eaf1!important;padding:11px;text-align:center;vertical-align:middle}
.nce-admin .nce-matrix tbody tr:nth-child(even) td{background:#f8fbfd!important}
.nce-admin .nce-matrix tbody tr:hover td,.nce-admin .nce-matrix tbody tr:hover th{background:#eaf3fb!important}
.nce-admin .nce-matrix input[type=checkbox]{width:21px!important;height:21px!important;min-width:21px;border:2px solid #9eb4c7;border-radius:6px;background:#fff;box-shadow:none}
.nce-admin .nce-matrix input[type=checkbox]:checked{background:#245f9d!important;border-color:#245f9d!important}
.nce-admin .nce-matrix input[type=checkbox]:checked:before{color:#fff!important;margin:-2px 0 0 -3px}
.nce-admin .nce-matrix input[type=checkbox]:disabled{opacity:.75;cursor:not-allowed}
.nce-admin .nce-matrix-wrap{border-radius:14px;box-shadow:0 8px 24px rgba(19,55,87,.07)}

@media(max-width:620px){.nce-access-top{margin-bottom:10px}.nce-back-home{width:100%;justify-content:center}}

/* v1.0.4 · Contraste general, casillas modernas y acceso docente estable */
.nce-admin,.nce-admin p,.nce-admin label,.nce-admin td,.nce-admin th,.nce-admin small{color:#172433!important}
.nce-admin .nce-card{background:#fff!important}
.nce-admin table.widefat{border:1px solid #c6d5e3!important;border-radius:14px!important;overflow:hidden!important;background:#fff!important}
.nce-admin table.widefat thead th{background:#173f6d!important;color:#fff!important;border-color:#315983!important;font-weight:800!important;text-shadow:none!important}
.nce-admin table.widefat tbody td,.nce-admin table.widefat tbody th{color:#203247!important;background:#fff!important;border-color:#e0e8ef!important}
.nce-admin table.widefat tbody tr:nth-child(even) td{background:#f7fafc!important}
.nce-admin table.widefat a.button{color:#123557!important;border-color:#6f8eaa!important;background:#fff!important;font-weight:700!important}
.nce-admin table.widefat a.button:hover{background:#123557!important;color:#fff!important;border-color:#123557!important}

.nce-admin input[type="checkbox"],.nce-admin input[type="radio"],.nce-app input[type="checkbox"],.nce-app input[type="radio"]{
 appearance:none!important;-webkit-appearance:none!important;width:22px!important;height:22px!important;min-width:22px!important;margin:0 9px 0 0!important;border:2px solid #8fa8bd!important;background:#fff!important;box-shadow:none!important;display:inline-grid!important;place-content:center!important;vertical-align:middle!important;cursor:pointer!important
}
.nce-admin input[type="checkbox"],.nce-app input[type="checkbox"]{border-radius:7px!important}
.nce-admin input[type="radio"],.nce-app input[type="radio"]{border-radius:50%!important}
.nce-admin input[type="checkbox"]::before,.nce-app input[type="checkbox"]::before{content:""!important;width:10px!important;height:6px!important;border-left:3px solid #fff!important;border-bottom:3px solid #fff!important;transform:rotate(-45deg) scale(0)!important;margin:-2px 0 0 0!important;transition:.12s ease!important}
.nce-admin input[type="radio"]::before,.nce-app input[type="radio"]::before{content:""!important;width:10px!important;height:10px!important;border-radius:50%!important;background:#fff!important;transform:scale(0)!important;transition:.12s ease!important}
.nce-admin input[type="checkbox"]:checked,.nce-app input[type="checkbox"]:checked,.nce-admin input[type="radio"]:checked,.nce-app input[type="radio"]:checked{background:#1d5fa7!important;border-color:#1d5fa7!important}
.nce-admin input[type="checkbox"]:checked::before,.nce-app input[type="checkbox"]:checked::before,.nce-admin input[type="radio"]:checked::before,.nce-app input[type="radio"]:checked::before{transform:rotate(-45deg) scale(1)!important}
.nce-admin input[type="radio"]:checked::before,.nce-app input[type="radio"]:checked::before{transform:scale(1)!important}
.nce-course-checks{gap:9px 16px!important;padding:14px!important;border:1px solid #d5e1eb!important;border-radius:14px!important;background:#f8fbfd!important}
.nce-course-checks label{min-height:38px!important;padding:7px 10px!important;border:1px solid transparent!important;border-radius:10px!important;color:#203247!important;font-weight:700!important;background:#fff!important}
.nce-course-checks label:hover{border-color:#9fb8cd!important;background:#eef5fb!important}
.nce-error{background:#fff0ef!important;color:#8f1d16!important;border:1px solid #efb4ae!important;margin:14px 0!important}
.nce-login button{background:#173f6d!important;color:#fff!important}
.nce-login button:hover{background:#0f3154!important}


/* v1.0.5 · acceso institucional embebido, sin wp-login.php */
.nce-login-panel{align-items:flex-start}
.nce-login-panel-body{width:min(560px,100%)}
.nce-institutional-login{display:grid;gap:16px;margin-top:20px}
.nce-institutional-login label{display:grid;gap:7px;font-weight:700;color:#17385f}
.nce-institutional-login input[type="text"],
.nce-institutional-login input[type="password"]{width:100%;min-height:48px;border:1px solid #c8d7e8;border-radius:12px;padding:10px 44px 10px 13px;background:#fff;color:#132238;font-size:16px;box-shadow:none}
.nce-institutional-login input:focus{outline:3px solid rgba(32,96,170,.14);border-color:#2867a8}
.nce-password-wrap{position:relative;display:block}
.nce-toggle-password{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:38px;height:38px;border:0!important;background:transparent!important;color:#184875!important;box-shadow:none!important;padding:0!important;display:grid;place-items:center;cursor:pointer}
.nce-remember{display:flex!important;align-items:center;gap:9px!important;font-weight:600!important}
.nce-remember input{width:20px!important;height:20px!important;margin:0!important;accent-color:#245fcf}
@media(max-width:640px){.nce-validation{padding:24px 18px}.nce-validation-icon{display:none}.nce-login-panel-body{width:100%}}

/* v1.0.7 · campos obligatorios, programación especial y gestión de códigos */
.nce-required{color:#b42318;font-weight:900}
.nce-special-field[hidden],.nce-regular-field[hidden]{display:none!important}
.nce-empty-special{padding:28px;border:1px dashed #b8c9d8;border-radius:16px;background:#f8fbfd;color:#506579;text-align:center;font-weight:700}
.nce-code-actions{display:flex;gap:8px;flex-wrap:wrap}
.nce-admin table.widefat a.nce-delete-code{color:#a61b13!important;border-color:#d79a96!important;background:#fff5f4!important}
.nce-admin table.widefat a.nce-delete-code:hover{background:#a61b13!important;color:#fff!important;border-color:#a61b13!important}
.nce-publish label:has(.nce-required) input,.nce-publish label:has(.nce-required) select{border-left:4px solid #225d8f}
@media(max-width:620px){.nce-code-actions{flex-direction:column}.nce-code-actions .button{text-align:center}}

.nce-login button[disabled]{opacity:.78;cursor:wait}.nce-login.nce-is-loading{position:relative}.nce-login.nce-is-loading:after{content:'';display:inline-block;width:18px;height:18px;margin-left:10px;vertical-align:middle;border:2px solid rgba(23,63,109,.25);border-top-color:#173f6d;border-radius:50%;animation:nceSpin .7s linear infinite}@keyframes nceSpin{to{transform:rotate(360deg)}}

/* v1.0.13 · selector múltiple de horas */
.nce-hours-field{border:0;padding:0;margin:0;min-width:0}.nce-hours-field legend{font-weight:700;color:#17263a;margin-bottom:4px}.nce-field-help{margin:0 0 10px;color:#607086;font-size:13px}.nce-hour-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.nce-hour-option{display:flex!important;align-items:center;gap:10px;min-height:58px;padding:10px 12px!important;border:1px solid #d7e2ef;border-radius:13px;background:#fff;cursor:pointer;transition:.16s ease}.nce-hour-option:hover{border-color:#7ca7d3;background:#f7fbff}.nce-hour-option:has(input:checked){border-color:#174b7a;background:#edf6ff;box-shadow:0 0 0 2px rgba(23,75,122,.08)}.nce-hour-option input{appearance:none!important;-webkit-appearance:none!important;width:22px!important;height:22px!important;min-width:22px!important;margin:0!important;border:2px solid #9eb1c5!important;border-radius:6px!important;background:#fff!important;display:grid!important;place-content:center!important}.nce-hour-option input:checked{background:#174b7a!important;border-color:#174b7a!important}.nce-hour-option input:checked:after{content:'✓';color:#fff;font-weight:800;font-size:15px;line-height:1}.nce-hour-option span{display:flex;flex-direction:column;gap:2px}.nce-hour-option b{color:#17263a;font-size:14px}.nce-hour-option small{color:#607086;font-size:12px}@media(max-width:620px){.nce-hour-checks{grid-template-columns:1fr}.nce-hour-option{min-height:54px}}