/* ===== Generador de Firmas Tres Valles — UI (no aplica a la firma) ===== */
:root {
  --verde: #167027;
  --verde-osc: #0e4f1b;
  --verde-claro: #1f9d37;
  --dorado: #FFC000;
  --tinta: #1d2321;
  --gris: #5c6660;
  --borde: #e2e8e2;
  --fondo: #f2f5f2;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, Arial, sans-serif;
  background: var(--fondo);
  color: var(--tinta);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- Barra superior ---- */
.topbar { background: var(--verde); box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.topbar-inner {
  max-width: 1180px; margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 16px;
}
.topbar-logo { height: 40px; border-radius: 6px; background: #fff; padding: 4px 10px; }
.topbar-title { color: #fff; font-weight: 600; letter-spacing: .3px; }

/* ---- Contenedores ---- */
.shell { width: 100%; max-width: 520px; margin: 40px auto; padding: 0 20px; flex: 1; }
.shell-wide { max-width: 1180px; }

.card {
  background: #fff; border: 1px solid var(--borde); border-radius: 14px;
  padding: 28px; box-shadow: 0 4px 18px rgba(22,112,39,.06);
}
.card-auth { text-align: left; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }

h1 { font-size: 22px; margin: 0 0 8px; color: var(--verde-osc); }
h2 { font-size: 15px; margin: 18px 0 6px; color: var(--verde-osc); }
.lead { color: var(--gris); font-size: 14.5px; line-height: 1.55; margin-top: 0; }
.hint { color: var(--gris); font-size: 12.5px; line-height: 1.5; }
.opt { color: var(--gris); font-weight: 400; font-size: 12px; }

/* ---- Formularios ---- */
label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 5px; }
input[type=text], input[type=email], input[type=tel] {
  width: 100%; padding: 11px 13px; font-size: 14.5px;
  border: 1.5px solid var(--borde); border-radius: 9px; outline: none;
  transition: border-color .15s;
  font-family: inherit;
}
input:focus { border-color: var(--verde-claro); }
.input-locked { background: #f3f4f3; color: var(--gris); cursor: not-allowed; }
.input-otp {
  text-align: center; font-size: 28px !important; letter-spacing: 12px; font-weight: 700;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.locked-info {
  margin-top: 16px; padding: 12px 14px; background: #f6f8f6;
  border: 1px dashed var(--borde); border-radius: 9px; font-size: 13px;
}
.locked-info > div { margin-bottom: 4px; }
.locked-info span {
  display: inline-block; min-width: 78px; font-weight: 600; color: var(--verde-osc);
}
.locked-info .hint { margin: 6px 0 0; }

/* ---- Botones ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 11px 18px; font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1.5px solid var(--borde); border-radius: 9px; background: #fff; color: var(--tinta);
  transition: all .15s; font-family: inherit;
}
.btn:hover { border-color: var(--verde-claro); color: var(--verde-osc); }
.btn-primary { background: var(--verde); border-color: var(--verde); color: #fff; }
.btn-primary:hover { background: var(--verde-osc); border-color: var(--verde-osc); color: #fff; }
.btn-block { width: 100%; margin-top: 20px; }
.btn-link {
  background: none; border: none; color: var(--verde); font-size: 13px;
  cursor: pointer; text-decoration: underline; padding: 0; font-family: inherit;
}
.form-inline-links { display: flex; gap: 18px; justify-content: center; margin-top: 16px; }

/* ---- Selector de estilos y fotos ---- */
.style-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 4px; }
.style-card, .photo-card {
  display: block; cursor: pointer; border: 2px solid var(--borde); border-radius: 10px;
  padding: 7px; text-align: center; transition: border-color .15s, box-shadow .15s;
  position: relative;
}
.style-card input, .photo-card input { position: absolute; opacity: 0; }
.style-card img {
  width: 100%; height: 74px; object-fit: contain; background: #f6f8f6;
  border-radius: 6px; display: block;
}
.photo-card img { width: 100%; height: 70px; object-fit: cover; border-radius: 6px; display: block; }
.style-card span, .photo-card span { display: block; font-size: 11.5px; font-weight: 600; margin-top: 5px; color: var(--gris); }
.style-card:has(input:checked), .photo-card:has(input:checked) {
  border-color: var(--verde); box-shadow: 0 0 0 3px rgba(22,112,39,.12);
}
.style-card:has(input:checked) span, .photo-card:has(input:checked) span { color: var(--verde-osc); }
.photo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
@media (max-width: 640px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }
.upload-row { display: flex; align-items: center; gap: 14px; }

/* ---- Alertas ---- */
.alert {
  background: #fdecec; border: 1px solid #f3b8b8; color: #8f1f1f;
  padding: 11px 14px; border-radius: 9px; font-size: 13.5px; margin: 14px 0;
}
.alert-ok { background: #ecf7ee; border-color: #bfe3c6; color: var(--verde-osc); }

/* ---- Generador (2 columnas) ---- */
.gen-grid { display: grid; grid-template-columns: 420px 1fr; gap: 24px; align-items: start; }
@media (max-width: 960px) { .gen-grid { grid-template-columns: 1fr; } }

.badge {
  background: #ecf7ee; color: var(--verde-osc); font-size: 11.5px; font-weight: 600;
  padding: 4px 10px; border-radius: 20px;
}

.preview-frame {
  background: repeating-conic-gradient(#fafafa 0% 25%, #f0f0f0 0% 50%) 50% / 24px 24px;
  border: 1px solid var(--borde); border-radius: 10px;
  padding: 26px; overflow-x: auto; margin: 14px 0 18px;
}

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }

.howto {
  margin-top: 18px; border-top: 1px solid var(--borde); padding-top: 6px;
  font-size: 14px;
}
.howto ol { padding-left: 20px; line-height: 1.7; margin: 6px 0; }

/* ---- Admin ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 22px; }
.stat { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 16px 18px; }
.stat b { display: block; font-size: 26px; color: var(--verde-osc); }
.stat span { font-size: 12.5px; color: var(--gris); }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; align-items: center; }
.filters input, .filters select {
  padding: 9px 12px; border: 1.5px solid var(--borde); border-radius: 8px; font-size: 13.5px;
  font-family: inherit;
}

.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--borde); border-radius: 12px; }
table.data { border-collapse: collapse; width: 100%; font-size: 13px; }
table.data th, table.data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--borde); white-space: nowrap; }
table.data th { background: #f6f8f6; color: var(--verde-osc); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
table.data tr:last-child td { border-bottom: none; }
table.data tr:hover td { background: #fafcfa; }

.foot { text-align: center; color: var(--gris); font-size: 12px; padding: 22px; }