/* ===== Reset ligero ===== */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
               'Helvetica Neue', sans-serif;
  color: #0f172a;
  background: #f3f5f9;
}
input, textarea, select, button { font: inherit; color: inherit; }

/* ===== Variables ===== */
:root {
  --accent: #0052cc;
  --accent-dark: #0747a6;
  --accent-soft: #deebff;
  
  --primary-text: #172b4d;
  --secondary-text: #626F86;
  --muted-text: #44546F;

  
  --bg-main: #f4f5f7;
  --bg-sidebar: #0747a6;
  --bg-card: #ffffff;
  
  --border: #dfe1e6;
  --border-focus: #4c9aff;
  
  --danger: #ff5630;
  --success: #00875a;
  --warning: #ff8b00;
  --info: #6554c0;
  
  --radius: 3px;
  --radius-lg: 8px;
  
  --shadow-sm: 0 1px 1px rgba(9,30,66,0.25), 0 0 1px rgba(9,30,66,0.31);
  --shadow-md: 0 10px 20px -5px rgba(9,30,66,0.25), 0 0 1px rgba(9,30,66,0.31);
  --shadow-lg: 0 20px 60px rgba(9,30,66,0.35);
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--primary-text);
  background: var(--bg-main);
  line-height: 1.5;
}


/* ===== Login ===== */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(1200px 600px at 10% -10%, #dbeafe 0%, transparent 50%),
              radial-gradient(900px 500px at 110% 110%, #e0e7ff 0%, transparent 50%),
              #f3f5f9;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.login-card .brand {
  font-size: 34px;
  margin: 0;
  font-weight: 700;
  color: var(--accent);
}
.login-card .brand-sub { margin: 0 0 14px; color: var(--secondary-text); font-weight: 500; }
.login-card label { font-size: 12px; color: var(--secondary-text); margin-top: 4px; font-weight: 600; text-transform: uppercase; }

.login-card input {
  padding: 10px 12px;
  border-radius: 3px;
  border: 2px solid var(--border);
  background: var(--bg-main);
}
.login-card input:focus { border-color: var(--border-focus); background: #fff; outline: none; }

.login-card .hint { margin-top: 10px; font-size: 13px; color: var(--muted); }
.login-card .hint ul { padding-left: 18px; margin: 6px 0 0; }
.error-msg { color: var(--danger); font-size: 13px; min-height: 18px; margin: 4px 0 0; }

/* ===== Top bar ===== */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: 56px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand-mini { display: flex; align-items: center; gap: 10px; }
.brand-mini .logo { font-weight: 700; font-size: 20px; color: var(--accent); }
.brand-mini .brand-tagline { color: var(--secondary-text); font-size: 13px; font-weight: 500; }

.tabs { display: flex; gap: 4px; margin-left: 24px; height: 100%; align-items: stretch; }
.tab {
  background: transparent;
  border: 0;
  padding: 0 12px;
  cursor: pointer;
  color: var(--secondary-text);
  font-weight: 500;
  position: relative;
  display: flex;
  align-items: center;
}
.tab:hover { color: var(--accent); }
.tab.active { color: var(--accent); }
.tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
}

.user-area { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.role-badge {
  font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: 3px; text-transform: uppercase;
  background: var(--accent-soft); color: var(--accent-dark);
}
.role-badge.it { background: #e3fcef; color: #006644; }
.username { font-size: 14px; color: var(--primary-text); font-weight: 500; }
#lang-select { padding: 4px 8px; border-radius: 3px; border: 1px solid var(--border); background: #fff; font-size: 12px; cursor: pointer; }
#lang-select:hover { background: var(--bg-main); }


/* ===== Workspace ===== */
.workspace { padding: 22px; max-width: 1200px; margin: 0 auto; }
.view-header {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.view-header h2 { margin: 0; font-size: 22px; }
.view-header .sub { color: var(--muted); font-size: 14px; }
.view-header .right { margin-left: auto; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ===== Botones ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: #f4f5f7;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 500;
  color: var(--primary-text);
  transition: background 0.1s;
}
.btn:hover { background: #ebecf0; }
.btn:active { background: #dfe1e6; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.danger:hover { background: #de350b; }
.btn.ghost { background: transparent; color: var(--secondary-text); }
.btn.ghost:hover { background: rgba(9,30,66,0.08); color: var(--primary-text); }
.btn.small { padding: 4px 8px; font-size: 12px; }


/* ===== Tabla ===== */
.table-wrap {
  background: #fff;
  border-radius: 3px;
  box-shadow: var(--shadow-sm);
  overflow: auto;
}
table.ranking { width: 100%; border-collapse: collapse; font-size: 14px; color: var(--primary-text); }
table.ranking th, table.ranking td { 
  padding: 12px 16px; 
  text-align: left; 
  border-bottom: 1px solid var(--border); 
  vertical-align: middle; 
}
table.ranking th { 
  color: var(--secondary-text); 
  font-weight: 600; 
  font-size: 12px; 
  text-transform: uppercase; 
  background: #fff;
}
table.ranking tr:hover td { background: #f4f5f7; }
.rank-num { font-weight: 600; color: var(--secondary-text); width: 40px; }
.ratio-cell { font-weight: 700; color: var(--success); }
table.ranking th.sortable { cursor: pointer; user-select: none; }
table.ranking th.sortable:hover { background: #ebecf0; }
table.ranking th.sorted { color: var(--accent); }

.cell-dimmed {
  opacity: 0.15;
  transition: opacity 0.2s;
}
table.ranking tr:hover .cell-dimmed {
  opacity: 0.5;
}

/* ===== Cards ===== */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.card {
  background: #fff;
  border-radius: 3px;
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 12px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.1s;
}
.card:hover { background: #f4f5f7; }
.card h3 { margin: 0; font-size: 14px; font-weight: 600; color: var(--primary-text); }
.card .meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.pill {
  padding: 2px 6px;
  border-radius: 3px;
  background: #dfe1e6;
  color: var(--muted-text);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}
.pill.status-propuesto { background: #ebecf0; color: #42526e; }
.pill.status-estimado  { background: #deebff; color: #0052cc; }
.pill.status-aprobado  { background: #e3fcef; color: #006644; }
.pill.status-en_curso  { background: #fff0b3; color: #172b4d; }
.pill.status-completado{ background: #e3fcef; color: #006644; }
.pill.status-rechazado { background: #ffebe6; color: #bf2600; }

.pill.urg-alta  { background: #ffebe6; color: #bf2600; }
.pill.urg-media { background: #fff0b3; color: #172b4d; }
.pill.urg-baja  { background: #e3fcef; color: #006644; }
.pill.ratio     { background: #deebff; color: #0052cc; }

.card .desc {
  color: var(--secondary-text); font-size: 13px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.card .card-footer {
  margin-top: auto; display: flex; justify-content: space-between; font-size: 12px; color: var(--secondary-text);
  border-top: 1px solid var(--border); padding-top: 12px;
}

/* ===== Avatars & Icons ===== */
.avatar {
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; border: 2px solid #fff;
  color: #fff; font-weight: 600; text-transform: uppercase;
  flex-shrink: 0; user-select: none;
}
.priority-icon { flex-shrink: 0; }
.type-icon { width: 14px; height: 14px; border-radius: 2px; flex-shrink: 0; }


/* ===== Filtros ===== */
.filter-bar {
  display: flex; gap: 14px; flex-wrap: wrap;
  background: #fff; padding: 10px 14px;
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 14px;
  align-items: center;
}
.filter-bar label { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.filter-bar select { padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border); background: #fff; }

/* ===== Detalle proyecto ===== */
.detail {
  background: #fff;
  border-radius: 3px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.detail h2 { margin: 0 0 12px; font-size: 24px; font-weight: 600; color: var(--primary-text); }
.detail .meta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; align-items: center; }
.detail .grid-2 {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px;
  background: #f4f5f7;
  border-radius: 3px;
  padding: 16px;
  margin: 24px 0;
}
.detail .grid-2 .kv .label { font-size: 12px; color: var(--secondary-text); text-transform: uppercase; font-weight: 600; margin-bottom: 4px; }
.detail .grid-2 .kv .value { font-size: 14px; font-weight: 500; color: var(--primary-text); }
.detail h3 { margin-top: 32px; margin-bottom: 12px; font-size: 18px; font-weight: 600; }
.detail ul.reqs { margin: 0; padding-left: 20px; color: var(--primary-text); }
.detail ul.reqs li { margin-bottom: 6px; }

.estimation-block { background: #f4f5f7; border-radius: 3px; padding: 16px; margin-bottom: 12px; border: 1px solid var(--border); }
.estimation-block.alt { background: #fff; border-left: 4px solid var(--accent); }
.estimation-block .head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.estimation-block .head .title { font-weight: 600; font-size: 15px; }
.estimation-block .head .actions { display: flex; gap: 8px; }
.estimation-block .sp-tag { background: #dfe1e6; color: #42526e; padding: 2px 8px; border-radius: 3px; font-weight: 700; font-size: 11px; }
.estimation-block .cov-ok { color: var(--success); font-weight: 600; }
.estimation-block .cov-no { color: var(--warning); font-weight: 600; }
.estimation-block .notes { color: var(--primary-text); font-size: 14px; margin-top: 12px; white-space: pre-wrap; line-height: 1.6; }
.estimation-block .kv-row { font-size: 13px; color: var(--secondary-text); margin-top: 4px; }

.empty-state {
  text-align: center; padding: 48px; color: var(--secondary-text); background: #fff;
  border: 2px dashed var(--border); border-radius: 3px;
}


/* ===== Modal ===== */
.modal-backdrop[hidden] { display: none !important; }
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(9,30,66,0.54);
  display: flex; align-items: flex-start; justify-content: center; 
  padding-top: 40px; z-index: 100;
}
.modal {
  background: #fff;
  border-radius: 8px;
  width: 100%; max-width: 600px;
  max-height: 85vh; overflow: auto;
  padding: 0;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column;
}
.modal-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { margin: 0; font-size: 18px; font-weight: 600; }
.modal-body { padding: 24px; overflow-y: auto; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 12px; }

.modal .form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.modal label { font-size: 12px; color: var(--secondary-text); text-transform: uppercase; font-weight: 600; }
.modal input, .modal textarea, .modal select {
  padding: 8px 12px;
  border-radius: 3px;
  border: 2px solid #dfe1e6;
  background: #f4f5f7;
  width: 100%;
  transition: border-color 0.2s, background-color 0.2s;
}
.modal input:focus, .modal textarea:focus, .modal select:focus {
  background: #fff;
  border-color: var(--border-focus);
  outline: none;
}
.modal textarea { min-height: 100px; resize: vertical; font-family: inherit; }
.modal .checkbox-row { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.modal .checkbox-row input { width: auto; height: 16px; width: 16px; cursor: pointer; }
.modal .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-hint { font-size: 11px; color: var(--secondary-text); margin-top: 4px; }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 32px; left: 32px;
  background: #172b4d; color: #fff; padding: 12px 20px; border-radius: 3px;
  box-shadow: var(--shadow-md); z-index: 200; font-size: 14px; font-weight: 500;
  display: flex; align-items: center; gap: 12px;
}
.toast[hidden] { display: none !important; }

.toast.error { background: var(--danger); }


/* ===== Responsive ===== */
@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; }
  .tabs { margin-left: 0; order: 3; width: 100%; justify-content: center; }
  .user-area { margin-left: auto; }
  .workspace { padding: 14px; }
  table.ranking th.hide-mobile, table.ranking td.hide-mobile { display: none; }
  .modal .two-col { grid-template-columns: 1fr; }
}