:root{
  --navy:#1E3A5F;
  --navy-dark:#16283F;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --border:#E5E1D6;
  --text:#1C2333;
  --muted:#6B7280;
  --muted2:#3F4757;
  --amber:#B45309; --amber-bg:#FEF3C7;
  --green:#15803D; --green-bg:#DCFCE7;
  --red:#B91C1C;   --red-bg:#FEE2E2;
  --teal:#0F766E;  --teal-bg:#CCFBF1;
  --gray:#4B5563;  --gray-bg:#E7E9ED;
  --blue-bg:#DBEAFE;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Public Sans',Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;margin:0}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--navy-dark)}
p{margin:0}

header.site{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 64px;background:var(--surface);border-bottom:1px solid var(--border);
  flex-wrap:wrap;gap:12px;
}
header.site.internal{background:#1C2333;color:#fff}
.brand{display:flex;flex-direction:column;line-height:1.2}
.brand .name{font-family:'Fraunces',Georgia,serif;font-weight:700;font-size:19px;color:var(--text)}
header.internal .brand .name{color:#fff}
.brand .sub{font-size:12px;color:var(--muted)}
header.internal .brand .sub{color:#C9CEDA}

nav.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.divider{width:1px;height:20px;background:var(--border)}
.tag-internal{padding:4px 12px;border-radius:999px;background:var(--amber);color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:12px 22px;border-radius:8px;font-size:14px;font-weight:600;
  border:1px solid transparent;cursor:pointer;font-family:'Public Sans',Arial,sans-serif;}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-dark);color:#fff}
.btn-outline{background:transparent;border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{color:var(--navy-dark);border-color:var(--navy-dark)}
.btn-plain{background:var(--surface);border-color:#D8D3C6;color:var(--muted2)}
.btn-danger-text{background:none;border:none;color:var(--red);font-weight:600;font-size:14px;cursor:pointer;padding:0}
.btn-block{width:100%}

.badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700}
.badge-recibida{background:var(--gray-bg);color:var(--gray)}
.badge-revision{background:var(--amber-bg);color:var(--amber)}
.badge-aprobada{background:var(--green-bg);color:var(--green)}
.badge-ejecucion{background:var(--teal-bg);color:var(--teal)}
.badge-finalizada{background:var(--blue-bg);color:var(--navy)}
.badge-rechazada{background:var(--red-bg);color:var(--red)}

.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:26px 30px}
.card-tip{background:#EFF4F1;border:1px solid #D3E3DA;border-radius:14px;padding:22px;font-size:13px;color:#295240;line-height:1.6}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:13px;font-weight:600;color:var(--muted2)}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}

input[type=text],input[type=email],input[type=tel],input[type=password],select,textarea{
  padding:11px 14px;border-radius:8px;border:1px solid #D8D3C6;
  font-family:'Public Sans',Arial,sans-serif;font-size:14px;width:100%;background:#fff;
}
textarea{resize:none;font-family:'Public Sans',Arial,sans-serif}

.pill{padding:9px 18px;border-radius:999px;border:1px solid #D8D3C6;font-size:13px;font-weight:600;background:#fff;color:var(--text);cursor:pointer}
.pill.active{background:var(--navy);color:#fff;border-color:var(--navy)}

.tabs{display:flex;background:#EFEBE1;border-radius:10px;padding:4px;margin-bottom:28px}
.tab-btn{flex:1;border:none;padding:11px 0;border-radius:8px;font-size:14px;font-weight:600;background:transparent;color:var(--text);cursor:pointer}
.tab-btn.active{background:var(--navy);color:#fff}

.proposal-card{display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px 26px;color:var(--text)}
.proposal-card:hover{border-color:var(--navy)}

.queue-item{display:block;width:100%;text-align:left;border:1px solid var(--border);background:#fff;
  border-radius:12px;padding:16px 18px;margin-bottom:12px;cursor:pointer;font-family:'Public Sans',Arial,sans-serif}
.queue-item.active{border-color:var(--navy);background:#EAF0F6}
.queue-item .qt{display:block;font-size:14px;font-weight:600;color:var(--text)}
.queue-item .qm{display:block;font-size:12px;color:var(--muted);margin-top:4px}

.stepper{display:flex;align-items:center}
.step{display:flex;flex-direction:column;align-items:center;gap:8px;width:96px}
.step .dot{width:28px;height:28px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.step.done .dot{background:var(--navy);color:#fff}
.step.current .dot{background:var(--navy);color:#fff;box-shadow:0 0 0 4px #DCE6EE}
.step.pending .dot{background:#fff;border:2px solid #D8D3C6;color:#8B93A0}
.step .label{font-size:12px;font-weight:600;text-align:center;color:#8B93A0}
.step.done .label,.step.current .label{color:var(--text)}
.step.current .label{color:var(--navy);font-weight:700}
.step-line{flex:1;height:2px;background:#D8D3C6;margin-bottom:26px}
.step-line.done{background:var(--navy)}

.timeline-item{display:flex;gap:18px}
.timeline-marker{display:flex;flex-direction:column;align-items:center;width:16px}
.timeline-dot{width:14px;height:14px;border-radius:999px;flex-shrink:0}
.timeline-dot.done{background:var(--green)}
.timeline-dot.current{background:var(--amber);box-shadow:0 0 0 3px var(--amber-bg)}
.timeline-dot.pending{background:#fff;border:2px solid #D8D3C6}
.timeline-line{width:2px;flex-grow:1;background:#D8D3C6;min-height:34px}
.timeline-body{padding-bottom:22px}
.timeline-status{font-size:13px;font-weight:700;margin:0 0 2px}
.timeline-status.done{color:var(--green)}
.timeline-status.current{color:var(--amber)}
.timeline-status.pending{color:#8B93A0}
.timeline-title{font-size:14px;font-weight:600;margin:0}

.upload-box{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px dashed #C9C2AF;border-radius:8px;background:#FBFAF6}
.upload-btn{padding:7px 14px;border-radius:6px;background:#EFEBE1;font-size:13px;font-weight:600}
.upload-hint{font-size:13px;color:#8B93A0}

footer.site{margin-top:auto;background:#1C2333;color:#C9CEDA;padding:26px 64px;
  display:flex;justify-content:space-between;align-items:center;font-size:13px;flex-wrap:wrap;gap:8px}

.notice-bar{background:#FFF8E8;border-bottom:1px solid #F0E1B0;color:#7A5B10;font-size:13px;padding:8px 64px;text-align:center}

.alert{padding:14px 18px;border-radius:10px;font-size:14px;margin-bottom:20px}
.alert-success{background:var(--green-bg);color:var(--green);border:1px solid #BEE8CC}
.alert-error{background:var(--red-bg);color:var(--red);border:1px solid #F4C4C4}

.hito-row{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.hito-row input{width:auto}
.hito-row input.hito-titulo{flex:1}
.hito-row input.hito-fecha{width:150px;flex-shrink:0}

.tabla{width:100%;border-collapse:collapse;font-size:14px}
.tabla th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--border)}
.tabla td{padding:10px;border-bottom:1px solid var(--border);vertical-align:top}

.helptext{font-size:12px;color:var(--muted);margin-top:4px}