/* Flash Brief: gráfica Flash (negro + rojo, Poppins) */

:root {
  --red: #E10A2B;
  --red-dark: #B80822;
  --black: #111111;
  --ink: #111111;
  --gray: #555555;
  --gray-mid: #8A8A8A;
  --line: #D8D8D8;
  --line-soft: #F0F0F0;
  --bg: #F5F5F5;
  --card: #FFFFFF;
  --green: #1F9D55;
  --amber: #C98A00;
  --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Poppins', Arial, system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--red); }
.hidden { display: none !important; }

/* ---------- Lock ---------- */
.lock {
  position: fixed; inset: 0; z-index: 100;
  background: var(--black);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.lock-card {
  background: #1B1B1B; border: 1px solid #2A2A2A; border-radius: 16px;
  padding: 40px 32px; width: 100%; max-width: 360px; text-align: center;
}
.lock-card img { height: 30px; margin-bottom: 18px; }
.lock-card h1 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.lock-card p { color: #9A9A9A; margin-bottom: 20px; font-size: 13px; }
.lock-card input {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid #333;
  background: var(--black); color: #fff; font-family: inherit; font-size: 14px; margin-bottom: 12px;
}
.lock-card input:focus { outline: none; border-color: var(--red); }
.lock-card .btn { width: 100%; }
.lock-error { color: var(--red); margin-top: 12px; font-size: 13px; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--black); color: #fff;
  display: flex; align-items: center; gap: 24px;
  padding: 0 28px; height: 60px;
  position: sticky; top: 0; z-index: 10;
}
.topbar img { height: 26px; display: block; }
.topbar-title { font-size: 13px; font-weight: 500; color: #CCCCCC; letter-spacing: .3px; }
.topbar .sep { width: 1px; height: 22px; background: #333; }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab {
  background: none; border: none; color: #A5A5A5; font-family: inherit;
  font-size: 13.5px; font-weight: 500; padding: 8px 14px; cursor: pointer;
  border-radius: 8px; transition: color .15s, background .15s;
}
.tab:hover { color: #fff; }
.tab.active { color: #fff; background: rgba(225, 10, 43, .22); }
.btn-ghost {
  background: none; border: 1px solid #333; color: #A5A5A5;
  font-family: inherit; font-size: 12.5px; padding: 6px 14px; border-radius: 8px; cursor: pointer;
}
.btn-ghost:hover { color: #fff; border-color: #555; }

main { max-width: 1100px; margin: 0 auto; padding: 28px 24px 90px; }
main.narrow { max-width: 760px; }

/* ---------- Tipografía ---------- */
h1.page { font-size: 22px; font-weight: 700; margin-bottom: 4px; letter-spacing: -.2px; }
p.sub { color: var(--gray); margin-bottom: 24px; font-size: 13.5px; }
.section-title {
  font-size: 17px; font-weight: 700; padding-bottom: 8px; margin-bottom: 18px;
  border-bottom: 2px solid var(--red); display: flex; align-items: baseline; gap: 10px;
}
.section-title small { font-size: 12px; font-weight: 500; color: var(--gray-mid); }
.section-intro { color: var(--gray); font-size: 13px; margin: -8px 0 18px; }

/* ---------- Cards ---------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; margin-bottom: 18px;
}
.card.dark { background: var(--black); color: #fff; border-color: var(--black); }
.card.dark p { color: #CCCCCC; }
.card h2 { font-size: 15px; font-weight: 600; margin-bottom: 14px; }

/* ---------- Botones ---------- */
.btn {
  background: var(--black); color: #fff; border: 1px solid var(--black); font-family: inherit;
  font-size: 13.5px; font-weight: 600; padding: 11px 20px; border-radius: 10px; cursor: pointer;
  transition: background .15s, border-color .15s; white-space: nowrap;
}
.btn:hover { background: #000; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-red { background: var(--red); border-color: var(--red); }
.btn-red:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }
.btn-outline { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-outline:hover { background: var(--bg); }
.btn-link { background: none; border: none; color: var(--gray); cursor: pointer; font-family: inherit; font-size: 12.5px; padding: 4px 6px; }
.btn-link:hover { color: var(--red); }
.btn-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn-row .spacer { flex: 1; }

/* ---------- Formularios ---------- */
label.lbl, .field > label {
  display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 6px;
}
label.lbl .req, .field > label .req { color: var(--red); margin-left: 2px; }
input[type=text], input[type=email], input[type=url], input[type=tel], input[type=date], input[type=password], select, textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 14px; background: #fff; color: var(--ink);
}
textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(225,10,43,.08); }
select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23555' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.field { margin-bottom: 20px; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--red); }
.field.invalid .pills { outline: 1px solid var(--red); outline-offset: 4px; border-radius: 8px; }
.hint { font-size: 12px; color: var(--gray-mid); margin-top: 5px; }
.field-error { font-size: 12px; color: var(--red); margin-top: 5px; font-weight: 500; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }

.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  border: 1px solid var(--line); border-radius: 30px; padding: 7px 14px; font-size: 13px;
  background: #fff; user-select: none; transition: background .12s, border-color .12s, color .12s;
}
.pill input { position: absolute; opacity: 0; width: 0; height: 0; }
.pill:hover { border-color: var(--gray-mid); }
.pill.on { background: var(--black); color: #fff; border-color: var(--black); }

/* ---------- Stepper (formulario cliente) ---------- */
.progress { margin-bottom: 22px; }
.progress .meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--gray); margin-bottom: 8px; }
.progress .meta b { color: var(--ink); }
.progress .bar { height: 6px; background: var(--line-soft); border-radius: 6px; overflow: hidden; }
.progress .bar i { display: block; height: 100%; background: var(--red); border-radius: 6px; transition: width .25s; }
.steps-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; }
.steps-nav button {
  background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 5px 11px;
  font-family: inherit; font-size: 11.5px; color: var(--gray); cursor: pointer;
}
.steps-nav button.done { border-color: var(--black); color: var(--ink); }
.steps-nav button.active { background: var(--black); color: #fff; border-color: var(--black); }
.form-footer { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.form-footer .spacer { flex: 1; }
.form-note { font-size: 12px; color: var(--gray-mid); }

.welcome h1 { font-size: 26px; font-weight: 700; letter-spacing: -.3px; margin-bottom: 10px; line-height: 1.25; }
.welcome p { color: var(--gray); margin-bottom: 14px; font-size: 14.5px; }
.welcome ul { margin: 0 0 20px 18px; color: var(--gray); font-size: 14px; }
.welcome li { margin-bottom: 6px; }
.welcome .tiempo { display: inline-block; background: var(--line-soft); border-radius: 20px; padding: 4px 12px; font-size: 12px; font-weight: 600; color: var(--gray); margin-bottom: 18px; }

.done-card { text-align: center; padding: 48px 28px; }
.done-card .check { width: 56px; height: 56px; border-radius: 50%; background: var(--red); color: #fff; font-size: 26px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.done-card h1 { font-size: 24px; margin-bottom: 8px; }
.done-card p { color: var(--gray); max-width: 480px; margin: 0 auto 10px; }

.page-footer { text-align: center; color: var(--gray-mid); font-size: 11.5px; margin-top: 40px; }

/* ---------- Tablas (panel) ---------- */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--gray-mid); padding: 8px 10px; border-bottom: 1px solid var(--line); }
td { padding: 11px 10px; border-bottom: 1px solid var(--line-soft); font-size: 13px; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #FAFAFA; }
.mono { font-family: Menlo, 'SF Mono', monospace; font-size: 11.5px; }
.muted { color: var(--gray-mid); font-size: 12px; }
.name-cell b { display: block; font-weight: 600; }
.name-cell span { font-size: 11.5px; color: var(--gray-mid); font-family: Menlo, monospace; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: .2px; }
.badge.pendiente { background: var(--line-soft); color: var(--gray); }
.badge.borrador { background: #FFF4D6; color: var(--amber); }
.badge.recibido { background: #E3F5EA; color: var(--green); }
.badge.actualizado { background: #FDE3E7; color: var(--red-dark); }
.badge.inactivo { background: #EEE; color: #999; text-decoration: line-through; }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }
.empty { text-align: center; color: var(--gray-mid); padding: 40px 0; font-size: 13px; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.stat b { display: block; font-size: 24px; font-weight: 800; line-height: 1.1; }
.stat span { font-size: 11px; color: var(--gray-mid); text-transform: uppercase; letter-spacing: .4px; }
.stat.red b { color: var(--red); }

/* Detalle del brief en el panel */
.detail-head { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.detail-head h1 { font-size: 22px; font-weight: 700; margin-bottom: 2px; }
.detail-head .meta { color: var(--gray); font-size: 13px; }
.detail-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.detail-tabs button { background: none; border: none; border-bottom: 2px solid transparent; padding: 10px 14px; font-family: inherit; font-size: 13px; font-weight: 500; color: var(--gray); cursor: pointer; margin-bottom: -1px; }
.detail-tabs button.active { color: var(--ink); border-bottom-color: var(--red); }
.answer { margin-bottom: 14px; }
.answer .q { font-size: 12px; color: var(--gray-mid); font-weight: 600; text-transform: uppercase; letter-spacing: .3px; margin-bottom: 3px; }
.answer .a { font-size: 14px; white-space: pre-wrap; }
.answer .a.empty { color: var(--gray-mid); font-style: italic; }
.md {
  background: var(--black); color: #E8E8E8; border-radius: var(--radius); padding: 18px 20px;
  font-family: Menlo, 'SF Mono', monospace; font-size: 12px; line-height: 1.7; white-space: pre-wrap; word-break: break-word;
  max-height: 70vh; overflow: auto;
}
.code { background: var(--black); color: #E8E8E8; border-radius: 10px; padding: 14px 16px; font-family: Menlo, monospace; font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-all; margin: 8px 0 14px; }
.code .k { color: #FF7A86; }
.link-box { display: flex; gap: 8px; align-items: center; }
.link-box input { font-family: Menlo, monospace; font-size: 12px; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--black); color: #fff; padding: 10px 22px; border-radius: 30px;
  font-size: 13px; font-weight: 500; z-index: 200; box-shadow: 0 8px 24px rgba(0,0,0,.25); max-width: 90vw; text-align: center;
}
.toast.err { background: var(--red); }

@media (max-width: 720px) {
  .grid2 { grid-template-columns: 1fr; }
  .topbar { padding: 0 16px; gap: 12px; overflow-x: auto; }
  main { padding: 20px 16px 70px; }
  .card { padding: 18px 16px; }
  .welcome h1 { font-size: 22px; }
  .form-footer .btn { flex: 1; text-align: center; }
  table { display: block; overflow-x: auto; }
}

/* Adjuntos */
.file-list { list-style: none; margin: 0 0 8px; padding: 0; }
.file-list li { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid var(--line-soft); border-radius: 8px; margin-bottom: 6px; font-size: 13px; background: #FAFAFA; }
.file-list li a { color: var(--ink); text-decoration: none; font-weight: 500; flex: 1; word-break: break-all; }
.file-list li a:hover { color: var(--red); }
.file-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.file-btn { cursor: pointer; display: inline-block; }
.file-btn input { display: none; }
.file-status { font-size: 12px; }

/* Estado de la campaña (lo marca Flash) */
.badge.sin-arrancar { background: var(--line-soft); color: var(--gray); }
.badge.configurando { background: #E3ECFF; color: #1D4ED8; }
.badge.corriendo { background: #E3F5EA; color: var(--green); }
.badge.pausada { background: #FFF4D6; color: var(--amber); }
.badge.terminada { background: #EAEAEA; color: #777; }
