/* Premium V2 — hoja aislada. El tema clásico permanece en theme-current.css. */
:root{--blue:#1d4ed8;--deep:#172554;--violet:#4f46e5;--selection:#e8f0ff;--canvas:#f5f7fb;--surface:#fff;--line:#e2e8f0;--ink:#17233c;--muted:#64748b;--green:#15803d;--green-soft:#dcfce7;--amber:#b45309;--amber-soft:#fef3c7;--danger:#dc2626;--danger-soft:#fef2f2;--r-sm:9px;--r:14px;--r-lg:20px;--shadow:0 8px 24px rgba(23,35,60,.06);--shadow-hover:0 14px 28px rgba(23,35,60,.10)}
*{box-sizing:border-box}html{background:var(--canvas)}body{min-width:320px;margin:0;background:var(--canvas);color:var(--ink);font:14px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:var(--blue);text-decoration:none}
.premium-shell{padding-left:256px}.sidebar{position:fixed;z-index:30;inset:0 auto 0 0;display:flex;width:256px;flex-direction:column;padding:22px 14px 16px;background:linear-gradient(180deg,#172554 0%,#111c45 100%);box-shadow:3px 0 16px rgba(15,23,42,.08);color:#dce6ff}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:5px 9px 27px;color:#fff;font-size:.79rem;font-weight:820;letter-spacing:.08em;line-height:1.1}.sidebar-brand:hover{color:#fff}.brand-mark{display:grid;width:38px;height:38px;flex:0 0 38px;place-items:center;border:1px solid rgba(147,197,253,.55);border-radius:11px;background:linear-gradient(145deg,#2563eb,#4f46e5);box-shadow:0 6px 14px rgba(37,99,235,.32);color:#fff;font-size:.73rem;font-weight:850;letter-spacing:0}.sidebar-brand small{display:block;margin-top:5px;color:#9eb4e8;font-size:.65rem;font-weight:650;letter-spacing:.025em;text-transform:none}.sidebar-label{margin:0 10px 8px;color:#8095cc;font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.side-nav{display:grid;gap:4px}.side-nav a{position:relative;display:flex;min-height:43px;align-items:center;gap:11px;padding:0 11px;border-radius:9px;color:#c3d0ef;font-size:.84rem;font-weight:650;transition:background .16s,color .16s}.side-nav a:hover{background:rgba(255,255,255,.07);color:#fff}.side-nav a.active{background:var(--selection);color:#1d4ed8;font-weight:760}.side-nav a.active:before{position:absolute;left:-14px;width:3px;height:22px;border-radius:0 4px 4px 0;background:#60a5fa;content:""}.nav-icon{display:grid;width:20px;place-items:center;font-size:1.04rem}.sidebar-user{display:flex;align-items:center;gap:9px;margin-top:auto;padding:15px 10px 10px;border-top:1px solid rgba(191,219,254,.14)}.sidebar-avatar{display:grid;width:31px;height:31px;place-items:center;border-radius:50%;background:#3152a0;color:#fff;font-size:.76rem;font-weight:800}.sidebar-user b,.sidebar-user small{display:block;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user b{color:#eef4ff;font-size:.77rem}.sidebar-user small{margin-top:1px;color:#9eb4e8;font-size:.68rem}.sidebar-logout{display:flex;min-height:35px;align-items:center;gap:8px;margin:0 4px;padding:0 7px;border:0;border-radius:8px;background:transparent;color:#b9c9eb;font-size:.78rem;font-weight:650;text-align:left}.sidebar-logout:hover{background:rgba(255,255,255,.07);color:#fff}
.app-frame{min-height:100vh}.app-topbar{position:sticky;z-index:20;top:0;display:flex;min-height:64px;align-items:center;justify-content:space-between;gap:20px;padding:0 34px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}.crumb{display:flex;align-items:center;gap:9px;font-size:.79rem}.crumb span{color:var(--muted)}.crumb b{color:#cbd5e1;font-weight:500}.crumb strong{color:var(--ink);font-weight:760}.topbar-meta{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:.76rem}.topbar-user{padding-left:13px;border-left:1px solid var(--line);color:var(--ink);font-weight:700}.topbar-logout{border:0;background:transparent;color:var(--blue);font-size:.76rem;font-weight:750}.topbar-logout:hover{text-decoration:underline}.menu-toggle{display:none;border:0;background:transparent;color:var(--deep);font-size:1.25rem}.container{width:min(1380px,100%);margin:0 auto;padding:34px 34px 68px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:25px}.page-head h1,.form-page h1{margin:4px 0 5px;color:var(--ink);font-size:clamp(1.7rem,3vw,2.2rem);font-weight:790;letter-spacing:-.038em;line-height:1.16}.page-head p,.form-page>.page-description{margin:0;color:var(--muted)}.page-description{max-width:660px}.eyebrow{margin:0;color:var(--blue)!important;font-size:.68rem;font-weight:820;letter-spacing:.13em;text-transform:uppercase}.btn{display:inline-flex;min-height:40px;align-items:center;justify-content:center;gap:7px;padding:0 14px;border:1px solid transparent;border-radius:var(--r-sm);font-size:.81rem;font-weight:760;line-height:1;transition:transform .15s,box-shadow .15s,border-color .15s}.btn:hover{transform:translateY(-1px)}.btn:disabled{cursor:not-allowed;opacity:.6;transform:none}.btn.primary{border:0;background:linear-gradient(110deg,var(--blue),var(--violet));box-shadow:0 7px 15px rgba(37,99,235,.22);color:#fff}.btn.primary:hover{box-shadow:0 10px 20px rgba(37,99,235,.30);color:#fff}.btn.ghost{border-color:#d9e2f0;background:#fff;box-shadow:0 1px 2px rgba(23,35,60,.03);color:#334155}.btn.ghost:hover{border-color:#b9c9e6;background:#f8faff}.btn.success{background:var(--green);box-shadow:0 6px 14px rgba(21,128,61,.18);color:#fff}.btn.danger{background:var(--danger);color:#fff}.btn.large{min-height:43px;padding:0 16px}.full{width:100%}
label{display:grid;gap:7px;color:#334155;font-size:.78rem;font-weight:740;letter-spacing:.01em}small{color:var(--muted);font-size:.75rem;font-weight:500}input,textarea,select{width:100%;border:1px solid #d7e0ec;border-radius:var(--r-sm);outline:0;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}input,select{min-height:42px;padding:0 12px}textarea{min-height:185px;padding:11px 12px;line-height:1.65;resize:vertical}input:hover,textarea:hover,select:hover{border-color:#b7c6dc}input:focus,textarea:focus,select:focus{border-color:#7da3ee;box-shadow:0 0 0 3px rgba(29,78,216,.12)}input[type=file]{padding:8px;font-size:.79rem;color:var(--muted)}input[type=file]::file-selector-button{margin-right:9px;padding:7px 10px;border:0;border-radius:6px;background:#e8f0ff;color:#1d4ed8;font-size:.75rem;font-weight:740}
.toolbar{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:17px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow)}.toolbar label{width:min(255px,100%)}.pill,.read-badge,.status-badge,.role-badge,.audio-badge{display:inline-flex;width:max-content;align-items:center;border-radius:999px;font-size:.67rem;font-weight:770;letter-spacing:.015em;white-space:nowrap}.pill{min-height:28px;padding:0 10px;border:1px solid #c9d9fb;background:#f1f5ff;color:#3159b5}.list{display:grid;gap:12px}.loading{display:flex;min-height:140px;align-items:center;justify-content:center;border:1px dashed #cbd7e8;border-radius:var(--r);background:#fff;color:var(--muted)}
.manage-card,.news-card,.card,.calendar-card,.progress-panel{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow)}.manage-card{display:flex;min-height:78px;align-items:center;gap:14px;padding:14px 16px;transition:border-color .16s,box-shadow .16s}.manage-card:hover,.news-card:hover{border-color:#bdcdec;box-shadow:var(--shadow-hover)}.manage-card h2{margin:0;color:var(--ink);font-size:.92rem;font-weight:760}.manage-card p{margin:3px 0 0;color:var(--muted);font-size:.76rem}.order,.avatar{display:grid;width:36px;height:36px;flex:0 0 36px;place-items:center;border-radius:10px;background:#e8f0ff;color:#3159b5;font-size:.78rem;font-weight:800}.avatar{border-radius:50%;background:#e5edff;color:#3159b5}.card-actions{display:flex;flex-wrap:wrap;gap:6px;margin-left:auto}.icon-btn{display:inline-grid;width:33px;height:33px;place-items:center;padding:0;border:1px solid #d9e2f0;border-radius:8px;background:#fff;color:#5c6d85;transition:.15s}.icon-btn:hover{border-color:#b7c6dc;background:#f5f8ff;color:var(--blue)}.danger-text{color:var(--danger)}.danger-text:hover{border-color:#fecaca;background:var(--danger-soft);color:var(--danger)}.empty{padding:46px 22px;border:1px dashed #cbd7e8;border-radius:var(--r);background:#fff;color:var(--muted);text-align:center}.empty a{display:inline-block;margin-top:8px;font-weight:750}
.form-page{width:min(830px,100%);margin:0 auto}.form-page form,.card{display:grid;gap:18px;padding:25px}.form-page form{margin-top:22px;border-top:3px solid var(--blue)}.back{display:inline-flex;align-items:center;gap:6px;margin-bottom:18px;color:var(--muted);font-size:.8rem;font-weight:700}.back:hover{color:var(--blue)}.actions{display:flex;align-items:center;gap:10px;margin-top:3px;padding-top:18px;border-top:1px solid var(--line)}.file-name{min-height:20px;margin:-8px 0 0;color:var(--muted);font-size:.76rem}.preview{width:100%;padding:8px;border:1px solid var(--line);border-radius:var(--r-sm);background:#f8faff}
.progress-panel{margin-bottom:20px;padding:0;overflow:hidden}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.stats span{display:grid;gap:2px;min-height:104px;padding:20px 22px;color:var(--muted);font-size:.76rem;font-weight:650}.stats span+span{border-left:1px solid var(--line)}.stats b{color:var(--ink);font-size:1.65rem;font-weight:800;letter-spacing:-.045em}.stats .progress-stat{background:linear-gradient(135deg,#f7f9ff,#eef3ff)}.stats .progress-stat b{color:var(--blue)}.progress{height:6px;margin:0 22px 20px;overflow:hidden;border-radius:99px;background:#e7edf6}.progress i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--violet));transition:width .25s ease}
.news-card{display:flex;gap:17px;padding:21px;border-left:3px solid #cad8f4;transition:border-color .16s,box-shadow .16s}.news-card.read{border-left-color:var(--green);background:linear-gradient(90deg,#f0fdf4,#fff 42%)}.news-order{display:grid;width:36px;height:36px;flex:0 0 36px;place-items:center;border-radius:10px;background:#f2f6ff;color:#3159b5;font-size:.8rem;font-weight:820}.read .news-order{background:var(--green-soft);color:var(--green)}.news-main{min-width:0;flex:1}.news-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.news-card h2{margin:0 0 11px;color:var(--ink);font-size:clamp(1.02rem,1.8vw,1.18rem);font-weight:780;letter-spacing:-.02em;line-height:1.35}.news-body{margin-bottom:15px;color:#475569;font-size:.96rem;line-height:1.75}.news-card audio{display:block;width:100%;margin:14px 0}.read-badge,.status-badge.active{min-height:24px;padding:0 8px;background:var(--green-soft);color:var(--green)}.status-badge.pending,.status-badge.inactive{min-height:24px;padding:0 8px;background:var(--amber-soft);color:var(--amber)}.audio-badge{padding:2px 7px;background:#eef4ff;color:#3159b5}.role-badge{padding:2px 7px;background:#f0edff;color:#5b4ac4;text-transform:capitalize}
.history-grid,.admin-grid{display:grid;grid-template-columns:minmax(270px,.73fr) minmax(0,1.65fr);gap:22px;align-items:start}.calendar-card{position:sticky;top:82px;padding:18px}.calendar-nav{display:flex;align-items:center;justify-content:space-between;padding-bottom:13px;border-bottom:1px solid var(--line);color:var(--ink);font-size:.91rem;text-transform:capitalize}.calendar-nav button{display:grid;width:31px;height:31px;place-items:center;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--blue);font-size:1.4rem;line-height:1}.calendar-nav button:hover{border-color:#d8e2f0;background:#f5f8ff}.weekdays,#calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin-top:14px;text-align:center}.weekdays{color:#8ba0bf;font-size:.64rem;font-weight:800;letter-spacing:.04em}#calendar button{position:relative;aspect-ratio:1;border:1px solid transparent;border-radius:8px;background:transparent;color:#334155;font-size:.78rem;transition:.14s}#calendar button:hover{background:#edf3ff;color:var(--blue)}#calendar .has-news{color:#1d4ed8;font-weight:800}#calendar .has-news:after{position:absolute;bottom:4px;left:calc(50% - 2px);width:4px;height:4px;border-radius:50%;background:var(--violet);content:""}#calendar .selected{border-color:#1d4ed8;background:#1d4ed8;box-shadow:0 4px 9px rgba(29,78,216,.25);color:#fff}#calendar .selected:after{background:#bfdbfe}.history-grid>div:last-child>label{margin:0 0 13px;padding:13px 15px;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--shadow)}.admin-grid .card{position:sticky;top:82px;height:max-content;border-top:3px solid var(--blue)}.admin-grid .card h2{margin:0;color:var(--ink);font-size:1.05rem;letter-spacing:-.02em}
.login-page{display:grid;min-height:100vh;place-items:center;padding:24px;background:radial-gradient(circle at 85% 10%,#4054a1 0,transparent 31%),linear-gradient(135deg,#111b40,#172554)}.login-card{width:min(438px,100%);padding:36px;border:1px solid rgba(255,255,255,.18);border-radius:var(--r-lg);background:rgba(255,255,255,.98);box-shadow:0 24px 65px rgba(8,15,43,.28)}.login-brand{display:flex;align-items:center;gap:10px;color:var(--deep);font-size:.81rem;font-weight:820;letter-spacing:.08em}.login-brand small{display:block;margin-top:5px;color:var(--muted);font-size:.66rem;font-weight:600;letter-spacing:0}.login-card h1{margin:29px 0 4px;color:var(--ink);font-size:1.8rem;letter-spacing:-.04em}.login-card>p{margin:0;color:var(--muted)}.login-card form{display:grid;gap:17px;margin-top:25px}.login-card .btn{min-height:45px;margin-top:4px}.error{min-height:1.4em;margin:13px 0 0;color:var(--danger);font-size:.82rem;font-weight:650}#toast{position:fixed;right:22px;bottom:22px;z-index:50;max-width:min(390px,calc(100% - 44px));padding:12px 15px;border:1px solid #bbf7d0;border-radius:10px;background:#f0fdf4;box-shadow:0 15px 34px rgba(23,35,60,.15);color:#166534;font-size:.83rem;font-weight:700;opacity:0;pointer-events:none;transform:translateY(14px);transition:.22s}#toast.show{opacity:1;transform:none}#toast.error{border-color:#fecaca;background:#fff7f7;color:#b91c1c}.sidebar-backdrop{display:none}
@media(max-width:980px){.premium-shell{padding-left:0}.sidebar{transform:translateX(-102%);transition:transform .22s ease}.premium-shell.sidebar-open .sidebar{transform:none}.premium-shell.sidebar-open .sidebar-backdrop{position:fixed;z-index:25;inset:0;display:block;background:rgba(15,23,42,.36)}.app-topbar{padding:0 22px}.menu-toggle{display:block}.container{padding:29px 22px 56px}.calendar-card,.admin-grid .card{position:static}}
@media(max-width:760px){.page-head{align-items:flex-start;flex-direction:column;gap:16px}.page-head .btn.large{width:100%}.history-grid,.admin-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stats span{min-height:88px;padding:16px}.stats span:nth-child(3){border-left:0;border-top:1px solid var(--line)}.stats span:nth-child(4){border-top:1px solid var(--line)}.topbar-user{display:none}.toolbar{align-items:stretch;flex-direction:column}.toolbar label{width:100%}.calendar-card{max-width:480px}}
@media(max-width:520px){.app-topbar{min-height:57px;padding:0 15px}.crumb span,.crumb b,.topbar-meta>span:first-child{display:none}.container{padding:23px 15px 50px}.page-head h1,.form-page h1{font-size:1.65rem}.news-card{gap:11px;padding:16px}.news-order{width:31px;height:31px;flex-basis:31px}.news-title-row{display:block}.read-badge,.status-badge{margin:-2px 0 10px}.manage-card{align-items:flex-start;padding:13px}.card-actions{margin-left:0}.form-page form,.card{padding:19px}.actions{align-items:stretch;flex-direction:column}.actions .btn{width:100%}.stats b{font-size:1.4rem}.sidebar{width:min(278px,86vw)}}