/* brand.css — SaneamientoApp ECODESA */

:root {
  --color-primary:    #1B4332;
  --color-secondary:  #2D6A4F;
  --color-accent:     #52B788;
  --color-surface:    #F0FDF4;
  --color-white:      #FFFFFF;
  --color-ink:        #111827;
  --color-ink2:       #374151;
  --color-ink3:       #6B7280;
  --color-muted:      #9CA3AF;
  --color-border:     #D1FAE5;
  --color-bueno:      #2E7D32;
  --color-regular:    #F57C00;
  --color-deficiente: #D32F2F;
  --color-bueno-bg:   #F1FDF4;
  --color-regular-bg: #FFFBEB;
  --color-deficiente-bg: #FEF2F2;
  --color-planificar: #1565C0;
  --color-hacer:      #E65100;
  --color-verificar:  #6A1B9A;
  --color-actuar:     #1B4332;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --text-xs:   10px;
  --text-sm:   12px;
  --text-base: 14px;
  --text-md:   16px;
  --text-lg:   20px;
  --text-xl:   24px;
  --sp-xs:  4px;
  --sp-sm:  8px;
  --sp-md:  16px;
  --sp-lg:  24px;
  --sp-xl:  32px;
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --topbar-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; height: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink);
  background: var(--color-surface);
  height: 100%;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
@media print { html, body { height: auto; overflow: visible; } }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: var(--text-base); }
a { color: inherit; text-decoration: none; }

/* App shell */
#app {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
}

/* PHVA Topbar */
.phva-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px var(--sp-md);
  height: var(--topbar-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  box-shadow: var(--shadow-md);
}

.phva-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--text-sm);
  font-weight: 600;
  opacity: 0.85;
  letter-spacing: 0.01em;
}

.phva-logo img { height: 32px; width: auto; filter: brightness(0) invert(1); }
.phva-logo-text { font-size: 14px; font-weight: 700; color: #fff; letter-spacing: 0.01em; }

.phva-steps {
  display: flex;
  align-items: center;
  gap: 2px;
}

.phva-step {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  font-weight: 700;
  transition: all 0.15s ease;
  letter-spacing: 0.04em;
  cursor: pointer;
}
.phva-step:hover { color: rgba(255,255,255,0.8); }
.phva-step.active { background: rgba(255,255,255,0.18); color: #fff; }
.phva-step.completed { color: var(--color-accent); }

.step-label { font-size: var(--text-lg); font-weight: 800; line-height: 1; }
.step-name { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.06em; }

.phva-sep { color: rgba(255,255,255,0.25); font-size: var(--text-sm); padding: 0 1px; }

/* Screen area */
#screen-area { flex: 1; overflow-y: auto; overflow-x: hidden; }

/* Screen header */
.screen-header {
  padding: var(--sp-lg) var(--sp-md) var(--sp-md);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}
.screen-fase-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-sm);
}
.screen-title { font-size: var(--text-lg); font-weight: 700; color: var(--color-ink); }
.screen-subtitle { font-size: var(--text-sm); color: var(--color-ink3); margin-top: 4px; }

/* Home */
.home-hero {
  background: var(--color-primary);
  color: #fff;
  padding: var(--sp-xl) var(--sp-md) var(--sp-lg);
  text-align: center;
}
.home-hero-icon { font-size: 48px; margin-bottom: var(--sp-sm); }
.home-hero-title { font-size: var(--text-xl); font-weight: 800; margin-bottom: 8px; }
.home-hero-sub { font-size: var(--text-sm); opacity: 0.75; line-height: 1.6; }
.home-content { padding: var(--sp-md); }
.home-nueva-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  width: 100%;
  padding: var(--sp-md) var(--sp-lg);
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--text-md);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--sp-lg);
  transition: background 0.15s;
  cursor: pointer;
  border: none;
}
.home-nueva-btn:hover { background: var(--color-secondary); }
.home-section-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-ink3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-sm);
}

/* Cards */
.inspeccion-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-md);
  margin-bottom: var(--sp-sm);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s;
}
.inspeccion-card:hover { box-shadow: var(--shadow-md); }
.inspeccion-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 6px; }
.inspeccion-card-nombre { font-size: var(--text-md); font-weight: 600; }
.inspeccion-card-fecha { font-size: var(--text-xs); color: var(--color-ink3); white-space: nowrap; }
.inspeccion-card-meta { font-size: var(--text-sm); color: var(--color-ink3); }

/* Empty state */
.empty-state { text-align: center; padding: var(--sp-xl) var(--sp-md); color: var(--color-ink3); }
.empty-state-icon { font-size: 40px; margin-bottom: var(--sp-sm); }
.empty-state-text { font-size: var(--text-sm); line-height: 1.6; text-align: justify; hyphens: auto; }

/* Forms */
.form-screen { padding: var(--sp-md); }
.form-group { margin-bottom: var(--sp-md); }
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink2);
  margin-bottom: 6px;
}
.form-input, .form-select {
  width: 100%;
  padding: 12px var(--sp-md);
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-ink);
  background: var(--color-white);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(82,183,136,0.12);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  padding: 13px var(--sp-lg);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  transition: all 0.15s;
  min-height: 48px;
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--color-primary); color: #fff; width: 100%; }
.btn-primary:hover { background: var(--color-secondary); }
.btn-accent { background: var(--color-accent); color: #fff; width: 100%; }
.btn-accent:hover { background: var(--color-secondary); }
.btn-outline { border: 1.5px solid var(--color-border); color: var(--color-ink2); background: var(--color-white); }
.btn-outline:hover { background: var(--color-surface); }
.btn-outline:disabled { opacity: 0.4; cursor: not-allowed; }

/* Estado chips */
.estado-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}
.estado-B { background: var(--color-bueno); }
.estado-R { background: var(--color-regular); }
.estado-D { background: var(--color-deficiente); }

/* Eval B/R/D */
.eval-group {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--sp-sm);
  margin: var(--sp-md) 0;
}
.eval-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px var(--sp-sm);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  font-size: var(--text-sm);
  font-weight: 700;
  transition: all 0.15s;
  min-height: 64px;
  cursor: pointer;
}
.eval-btn-B { background: var(--color-bueno-bg); color: var(--color-bueno); }
.eval-btn-B:hover, .eval-btn-B.selected { background: var(--color-bueno); color: #fff; box-shadow: 0 2px 8px rgba(46,125,50,0.3); }
.eval-btn-R { background: var(--color-regular-bg); color: var(--color-regular); }
.eval-btn-R:hover, .eval-btn-R.selected { background: var(--color-regular); color: #fff; box-shadow: 0 2px 8px rgba(245,124,0,0.3); }
.eval-btn-D { background: var(--color-deficiente-bg); color: var(--color-deficiente); }
.eval-btn-D:hover, .eval-btn-D.selected { background: var(--color-deficiente); color: #fff; box-shadow: 0 2px 8px rgba(211,47,47,0.3); }
.eval-btn-NA { background: #F3F4F6; color: #6B7280; }
.eval-btn-NA:hover, .eval-btn-NA.selected { background: #6B7280; color: #fff; box-shadow: 0 2px 8px rgba(107,114,128,0.3); }
.eval-letter { font-size: 22px; font-weight: 900; line-height: 1; }
.eval-word { font-size: 9px; font-weight: 700; letter-spacing: 0.06em; }

/* Checklist */
.checklist-header {
  background: var(--color-white);
  padding: var(--sp-md);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-ink3);
  margin-bottom: 8px;
}
.progress-label strong { color: var(--color-ink2); font-weight: 600; }
.progress-bar { height: 6px; background: #E5E7EB; border-radius: var(--radius-full); overflow: hidden; }
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
  min-width: 4px;
}

.aspecto-content { padding: var(--sp-md); }
.aspecto-texto { font-size: var(--text-md); font-weight: 500; color: var(--color-ink); line-height: 1.5; margin-bottom: var(--sp-sm); text-align: justify; hyphens: auto; }
.norma-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  color: var(--color-ink3);
  background: var(--color-surface);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  margin-bottom: var(--sp-md);
}
.obs-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-ink3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  margin-top: var(--sp-md);
}
.obs-area {
  width: 100%;
  padding: var(--sp-sm) var(--sp-md);
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-ink2);
  background: var(--color-white);
  min-height: 80px;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  line-height: 1.5;
}
.obs-area:focus { border-color: var(--color-accent); }

/* Checklist navigation */
.checklist-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-md);
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
  position: sticky;
  bottom: 0;
  width: 100%;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
  z-index: 20;
}
.nav-prev { justify-self: start; }
.nav-counter { text-align: center; font-size: var(--text-xs); color: var(--color-ink3); }
.nav-next { justify-self: end; }

/* Phase badges */
.badge-P { background: rgba(21,101,192,0.1); color: var(--color-planificar); }
.badge-H { background: rgba(230,81,0,0.1); color: var(--color-hacer); }
.badge-V { background: rgba(106,27,154,0.1); color: var(--color-verificar); }
.badge-A { background: rgba(27,67,50,0.1); color: var(--color-actuar); }

/* Toast */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-ink);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  opacity: 0;
  transition: all 0.25s ease;
  white-space: nowrap;
  pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* Coming soon */
.coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-xl) var(--sp-md);
  text-align: center;
  min-height: 60vh;
  gap: var(--sp-md);
}
.coming-soon-icon { font-size: 48px; }
.coming-soon-title { font-size: var(--text-lg); font-weight: 700; }
.coming-soon-desc { font-size: var(--text-sm); color: var(--color-ink3); line-height: 1.6; max-width: 280px; text-align: justify; hyphens: auto; }
.coming-soon-badge {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-secondary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

/* Utils */
.mt-md { margin-top: var(--sp-md); }
.mt-lg { margin-top: var(--sp-lg); }

/* Watermark */
.watermark-bg {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 75vw;
  max-width: 480px;
  opacity: 0.07;
  z-index: 0;
  pointer-events: none;
}
.watermark-print {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  max-width: 380px;
  opacity: 0.08;
  z-index: 100;
  pointer-events: none;
}
@media print {
  .watermark-bg    { display: none !important; }
  .watermark-print { display: block !important; }
}