/* ════════════════════════════════════════════════════════════════════════
   Plan Historias — diseño limpio, Linear/Notion style
   Filosofía: blanco, jerarquía por espaciado y tipografía, un solo acento azul.
   ════════════════════════════════════════════════════════════════════════ */

:root {
  --bg:#FFFFFF; --bg-soft:#FAFAFA; --bg-subtle:#F6F6F6;
  --ink:#111111; --ink-2:#353535; --ink-3:#5C5C5C; --muted:#888888; --muted-dim:#B0B0B0;
  --line:#EAEAEA; --line-soft:#F2F2F2;
  --accent:#DCE8FF; --accent-text:#2563EB; --accent-deep:#1D4ED8; --accent-soft:#F0F5FF;
  --success:#10B981; --success-soft:#ECFDF5; --warning:#D97706; --danger:#DC2626; --danger-soft:#FEF2F2;
  --sans:'Nunito',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'Space Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --radius-sm:6px; --radius-md:10px; --radius-lg:14px;
  --shadow-sm:0 1px 3px rgba(15,23,42,.04),0 1px 2px rgba(15,23,42,.03);
  --shadow-md:0 4px 12px rgba(15,23,42,.06),0 2px 4px rgba(15,23,42,.03);
  --t-fast:120ms cubic-bezier(0.4,0,0.2,1);
  --t-base:180ms cubic-bezier(0.4,0,0.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:14.5px;font-weight:500;line-height:1.55;min-height:100vh;-webkit-font-smoothing:antialiased}
button{background:none;border:none;color:inherit;cursor:pointer;font:inherit;padding:0}
a{color:var(--accent-text);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
::selection{background:var(--accent);color:var(--ink)}

/* ═══ LAYOUT ═══ */
.app-layout{display:flex;min-height:100vh;width:100%}
.main-area{margin-left:248px;flex:1;min-width:0}
.main-wrap{max-width:1180px;margin:0 auto;padding:52px 56px 96px}
@media (max-width:768px){.main-area{margin-left:0}.main-wrap{padding:32px 22px 80px}}

/* ═══ SIDEBAR ═══ */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:248px;background:var(--bg-soft);border-right:1px solid var(--line);overflow-y:auto;display:flex;flex-direction:column;z-index:40}
.sidebar-header{padding:22px 20px 18px;border-bottom:1px solid var(--line)}
.sidebar-brand{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--ink-2);font-weight:700}
.sidebar-brand-dot{width:7px;height:7px;background:var(--accent-deep);border-radius:999px;display:inline-block}
.sidebar-user{display:flex;gap:10px;align-items:center;padding:10px 12px;margin-top:14px;background:var(--bg);border:1px solid var(--accent);border-left:3px solid var(--accent-deep);border-radius:var(--radius-md)}
.sidebar-user:empty{display:none}
.sidebar-user-avatar{width:34px;height:34px;border-radius:50%;background:var(--accent-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;flex-shrink:0}
.sidebar-user-info{min-width:0;flex:1}
.sidebar-user-name{font-size:12.5px;font-weight:800;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-user-email{font-size:10px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-nav{padding:18px 8px}
.sidebar-item{display:flex;align-items:center;gap:11px;padding:10px 14px;margin:2px 4px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:600;color:var(--ink-3);cursor:pointer;width:calc(100% - 8px);text-align:left;transition:background var(--t-fast),color var(--t-fast)}
.sidebar-item:hover{background:var(--line-soft);color:var(--ink)}
.sidebar-item.active{background:var(--ink);color:var(--bg);font-weight:700}
.sidebar-footer{margin-top:auto;padding:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.logout-btn{font-size:12px;font-weight:600;color:var(--ink-3);border:1px solid var(--line);border-radius:var(--radius-sm);padding:9px 12px;width:100%;text-align:left;transition:all var(--t-fast)}
.logout-btn:hover{border-color:var(--ink-3);color:var(--ink)}

.hamburger{display:none;position:fixed;top:14px;left:14px;z-index:50;width:38px;height:38px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-sm);font-size:18px;line-height:1}
.sidebar-close{display:none;position:absolute;top:12px;right:12px;width:32px;height:32px;background:transparent;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--muted);font-size:18px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:35}
@media (max-width:768px){
  .sidebar{transform:translateX(-100%);transition:transform 250ms ease;width:280px}
  .sidebar.open{transform:translateX(0)}
  .hamburger{display:flex;align-items:center;justify-content:center}
  .sidebar-close{display:block}
  .sidebar-overlay.open{display:block}
}

/* ═══ TIPOGRAFÍA ═══ */
h1,h2,h3,h4{font-family:var(--sans);color:var(--ink);font-weight:800;letter-spacing:-.02em;line-height:1.2}
.h1-mono{font-size:clamp(32px,5vw,42px);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;font-weight:700}
.eyebrow.accent{color:var(--accent-text)}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.accent{color:var(--accent-text)}
.b{font-weight:700}

.section-head{margin-bottom:36px}
.intro-box{margin-top:18px;padding:16px 20px;background:var(--accent-soft);border:1px solid var(--accent);border-left:4px solid var(--accent-deep);border-radius:var(--radius-md);max-width:720px}
.intro-box p{font-size:14.5px;line-height:1.6;color:var(--ink-2)}

/* ═══ BOTONES ═══ */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;font-size:12.5px;font-weight:700;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);transition:all var(--t-fast);white-space:nowrap}
.btn:hover{border-color:var(--ink-3);background:var(--bg-soft)}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.primary:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.btn.danger{color:var(--danger);border-color:var(--line)}
.btn.danger:hover{background:var(--danger-soft);border-color:var(--danger)}
.btn[disabled]{opacity:.55;cursor:wait;pointer-events:none}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}

/* ═══ FORMULARIOS ═══ */
.form-group{margin-bottom:18px}
.form-label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--muted);margin-bottom:7px;display:block;font-weight:700;text-transform:uppercase}
.form-input,.form-textarea{width:100%;padding:10px 12px;font-family:var(--sans);font-size:14px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);outline:none;transition:border-color var(--t-fast),box-shadow var(--t-fast)}
.form-textarea{line-height:1.5;resize:vertical;min-height:96px}
.form-input:focus,.form-textarea:focus{border-color:var(--accent-text);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:640px){.g2{grid-template-columns:1fr}}

/* ═══ MODAL ═══ */
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(8px);z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn 150ms ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{background:var(--bg);max-width:min(960px,94vw);width:100%;max-height:92vh;overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 24px 48px rgba(15,23,42,.18),0 8px 16px rgba(15,23,42,.08);padding:32px 36px;position:relative}
.modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;background:transparent;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--muted);font-size:16px;display:flex;align-items:center;justify-content:center}
.modal-close:hover{border-color:var(--ink-3);color:var(--ink)}
.modal h3{font-size:18px;font-weight:800;margin-bottom:12px;letter-spacing:-.015em}
@media (max-width:640px){.modal{padding:20px 18px}}

/* ═══ TOAST ═══ */
#toast{position:fixed;bottom:20px;right:20px;z-index:200;background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:var(--radius-md);font-size:13px;font-weight:600;display:none;max-width:360px;box-shadow:var(--shadow-md)}
#toast.show{display:block;animation:toastIn 200ms ease}
#toast.err{background:var(--danger)}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ═══ STATUS PILLS ═══ */
.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;cursor:pointer;border:1px solid color-mix(in srgb,var(--sc) 35%,transparent);background:color-mix(in srgb,var(--sc) 12%,#fff);color:var(--sc);line-height:1.4;white-space:nowrap;transition:all var(--t-fast)}
.status-pill:hover{background:color-mix(in srgb,var(--sc) 20%,#fff)}
.status-dot{width:7px;height:7px;border-radius:999px;background:var(--sc);flex-shrink:0}
.status-caret{font-size:8px;opacity:.7}
.status-menu{position:absolute;z-index:200;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:5px;min-width:200px;max-height:320px;overflow-y:auto}
.status-opt{display:flex;align-items:center;gap:9px;width:100%;text-align:left;padding:8px 10px;border-radius:var(--radius-sm);font-size:12.5px;font-weight:600;color:var(--ink-2)}
.status-opt:hover{background:var(--line-soft)}
.status-opt.active{background:var(--accent-soft);color:var(--accent-deep);font-weight:700}

/* ═══ SEMANA SELECTOR ═══ */
.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.cta-secondary{background:var(--bg);color:var(--ink);font-size:13px;font-weight:600;padding:10px 18px;border-radius:var(--radius-md);border:1px solid var(--line);transition:all var(--t-base)}
.cta-secondary:hover{border-color:var(--ink-3);background:var(--bg-soft)}
.box{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px 24px;margin-top:20px}
.box.accent{border-color:var(--line);background:var(--accent-soft)}

/* ═══ HISTORIAS — render por día ═══ */
.dia-card{padding:28px 0;border-bottom:1px solid var(--line)}
.dia-card:last-child{border-bottom:none}
.dia-card-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.dia-tag{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--accent-text);font-weight:700}
.dia-fecha{font-family:var(--mono);font-size:17px;font-weight:700;color:var(--ink)}
.tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;padding:3px 8px;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-weight:700}
.tag.accent{border-color:var(--accent);color:var(--accent-text);background:var(--accent-soft)}
.tag.publicada{border-color:#A7E5BD;color:#10B981;background:#ECFDF5}

/* ═══ Historias: notas organizadas por secciones ═══ */
.hist-notas{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.hist-notas .hn-section{border:1px solid var(--line);border-left:3px solid var(--accent-deep);border-radius:var(--radius-md);padding:12px 16px;background:var(--bg-soft)}
.hist-notas .hn-head{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-text);font-weight:700}
.hist-notas .hn-head-val{color:var(--ink);font-weight:700;letter-spacing:0}
.hist-notas .hn-body{display:flex;flex-direction:column;gap:4px;margin-top:8px}
.hist-notas .hn-body:empty{display:none}
.hist-notas .hn-q{display:flex;gap:8px;align-items:flex-start;margin-top:6px;font-size:13.5px;line-height:1.5;color:var(--ink);font-weight:600}
.hist-notas .hn-q:first-child{margin-top:0}
.hist-notas .hn-tag{font-family:var(--mono);font-size:9px;letter-spacing:.04em;text-transform:uppercase;background:var(--accent-soft);color:var(--accent-deep);border:1px solid var(--accent);border-radius:999px;padding:2px 8px;font-weight:700;flex-shrink:0;margin-top:1px}
.hist-notas .hn-a{margin:2px 0 4px 10px;padding-left:12px;border-left:2px solid var(--line);font-size:13px;line-height:1.5;color:var(--ink-3)}
.hist-notas .hn-opts{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.hist-notas .hn-opt{font-size:11.5px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--ink-2);font-weight:600}
.hist-notas .hn-bullet{font-size:13.5px;line-height:1.5;color:var(--ink-2);padding-left:14px;position:relative}
.hist-notas .hn-bullet::before{content:'›';position:absolute;left:0;color:var(--accent-text);font-weight:700}
.hist-notas .hn-p{font-size:13.5px;line-height:1.6;color:var(--ink-2)}

/* ═══ Mockups tipo teléfono / feed ═══ */
.mock-section{margin-top:18px}
.mock-section-title{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;font-weight:700;margin-bottom:12px}
.mock-row{display:flex;gap:16px;flex-wrap:wrap;padding:4px 0 12px}
.mock{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}
.mock-frame{width:180px;aspect-ratio:9/16;background:#111;border-radius:24px;padding:7px;box-shadow:0 18px 40px rgba(15,23,42,.16),0 4px 12px rgba(15,23,42,.08);position:relative}
.mock-frame::before{content:'';position:absolute;top:7px;left:50%;transform:translateX(-50%);width:56px;height:14px;background:#111;border-radius:0 0 10px 10px;z-index:3}
.mock-screen{width:100%;height:100%;border-radius:18px;overflow:hidden;position:relative;display:flex;flex-direction:column}
.mock-story .mock-screen,.mock-poll .mock-screen{background:linear-gradient(160deg,var(--accent-deep) 0%,var(--accent-text) 55%,#5B7CF0 100%);color:#fff}
.mock-post .mock-frame{aspect-ratio:1/1}
.mock-post .mock-screen{background:var(--bg);color:var(--ink);border:1px solid var(--line)}
.mock-progress{display:flex;gap:3px;padding:7px 10px 0;z-index:2}
.mock-progress span{flex:1;height:2px;background:rgba(255,255,255,.35);border-radius:2px}
.mock-progress span.active{background:rgba(255,255,255,.95)}
.mock-header{display:flex;align-items:center;gap:6px;padding:8px 10px 0;z-index:2}
.mock-avatar{width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.35);border:1.5px solid rgba(255,255,255,.85);flex-shrink:0}
.mock-post .mock-avatar{background:var(--accent-soft);border-color:var(--accent)}
.mock-handle{font-weight:700;font-size:9.5px;letter-spacing:.02em}
.mock-time{opacity:.7;font-size:8.5px}
.mock-tag{position:absolute;top:56px;left:10px;font-family:var(--mono);font-size:7.5px;background:rgba(255,255,255,.22);color:#fff;padding:2px 7px;border-radius:999px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;z-index:3}
.mock-content{flex:1;display:flex;align-items:center;justify-content:center;padding:22px 14px 10px;overflow:hidden;z-index:2}
.mock-content>span{font-size:12px;line-height:1.35;font-weight:700;text-align:center;text-shadow:0 1px 6px rgba(0,0,0,.25);display:-webkit-box;-webkit-line-clamp:8;-webkit-box-orient:vertical;overflow:hidden}
.mock-post .mock-content>span{text-shadow:none;font-size:12.5px;-webkit-line-clamp:11}
.mock-post .mock-content{padding:10px 16px}
.mock-sub{font-size:9.5px;font-weight:500;padding:0 14px 8px;text-align:center;line-height:1.4;opacity:.95;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mock-cta{font-size:9px;opacity:.8;padding:4px 0 10px;text-align:center}
.mock-options{display:flex;flex-direction:column;gap:4px;padding:0 14px 12px;z-index:2}
.mock-opt{background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.45);border-radius:7px;padding:4px 8px;font-size:9px;font-weight:600;text-align:center}
.mock-post-head{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line)}
.mock-handle-dark{font-weight:700;font-size:10px;color:var(--ink)}
.mock-time-dark{font-size:8.5px;color:var(--muted)}
.mock-post-dots{display:flex;justify-content:center;gap:4px;padding:6px 0 10px}
.mock-post-dots span{width:5px;height:5px;border-radius:50%;background:var(--line)}
.mock-post-dots span.active{background:var(--accent-deep)}
.mock-label{font-family:var(--mono);font-size:9.5px;color:var(--muted);font-weight:700;letter-spacing:.08em;text-transform:uppercase;text-align:center}
@media (max-width:640px){.mock-frame{width:150px}.mock-content>span{font-size:11px}}

/* ═══ PROGRESO ═══ */
.box.semana-head{padding:18px 22px}
.box.semana-head .flex{display:flex;justify-content:space-between;align-items:baseline;gap:24px;flex-wrap:wrap}
.eyebrow.accent{color:var(--accent-deep)}

/* ═══ TOP PROGRESS ═══ */
#top-progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent-deep);z-index:1000;opacity:0;transition:width 200ms ease,opacity 150ms;box-shadow:0 0 8px rgba(37,99,235,.45);pointer-events:none}
#top-progress.active{width:75%;opacity:1;transition:width 1.4s cubic-bezier(0.1,0.7,0.1,1),opacity 100ms}
#top-progress.done{width:100%;opacity:0;transition:width 180ms ease,opacity 200ms ease 80ms}
#main-content.is-loading{opacity:.55;transition:opacity 140ms;pointer-events:none}

/* utilidades pequeñas */
.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}
.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-8{margin-bottom:32px}
.flex{display:flex}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.flex-wrap{flex-wrap:wrap}.items-baseline{align-items:baseline}.justify-between{justify-content:space-between}
