/* Blockcount - UI estilo FlowPay / dark mode naranja */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --color-bg: #0D0D0D;
  --color-bg-elevated: #161616;
  --color-bg-card: #1A1A1A;
  --color-background: #0F0C0A;
  --color-card: #1E1C1A;
  --color-primary: #FF8F00;
  --color-primary-hover: #FFAB40;
  --color-primary-dark: #E65100;
  --color-primary-glow: rgba(255, 143, 0, 0.4);
  --color-text: #FAFAFA;
  --color-text-secondary: #A8A29E;
  --color-text-muted: #78716C;
  --color-divider: #292524;
  --color-input-bg: #1C1917;
  --color-input-border: #3F3A36;
  --color-error: #ef5350;
  --color-success: #66bb6a;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-2xl: 28px;
  --radius-full: 9999px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(255, 143, 0, 0.2);
  --blur: 20px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.01em;
  line-height: 1.5;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 120% 70% at 50% -20%, rgba(255, 111, 0, 0.08), transparent 55%),
              radial-gradient(ellipse 70% 40% at 90% 90%, rgba(230, 81, 0, 0.06), transparent),
              linear-gradient(180deg, #0F0C0A 0%, #121212 100%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-hover);
}

/* Cards: glassmorphism sutil, bordes muy redondeados */
.bc-card {
  background: rgba(30, 28, 26, 0.85);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow), 0 1px 0 rgba(255, 255, 255, 0.03) inset;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.bc-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 143, 0, 0.08);
}

/* Card destacada con gradiente naranja → rojo (hero / resumen) */
.bc-card-hero {
  background: linear-gradient(155deg, #FF9500 0%, #FF6B00 35%, #E65100 70%, #BF360C 100%);
  border: none;
  box-shadow: 0 12px 40px rgba(255, 111, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.18) inset;
  color: #1A1A1A;
  position: relative;
  overflow: hidden;
}

.bc-card-hero::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -40%;
  width: 100%;
  height: 180%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 55%);
  pointer-events: none;
}

.bc-card-hero .bc-text-secondary,
.bc-card-hero [class*="text-secondary"] {
  color: rgba(26, 26, 26, 0.85);
}

/* Botones */
.bc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.bc-btn:active {
  transform: scale(0.97);
}

.bc-btn-primary {
  background: linear-gradient(180deg, #FF9500 0%, #FF6B00 50%, #E65100 100%);
  color: #1A1A1A;
  box-shadow: 0 4px 20px rgba(255, 111, 0, 0.35), 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  border-radius: var(--radius);
}

.bc-btn-primary:hover {
  background: linear-gradient(180deg, #FFAB40 0%, #FF9500 50%, #FF6B00 100%);
  box-shadow: 0 6px 28px rgba(255, 143, 0, 0.4), var(--shadow-glow), 0 1px 0 rgba(255, 255, 255, 0.25) inset;
  transform: translateY(-2px);
}

.bc-btn-secondary {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1px solid rgba(255, 143, 0, 0.4);
  border-radius: var(--radius);
}

.bc-btn-secondary:hover {
  background: rgba(255, 143, 0, 0.12);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(255, 143, 0, 0.2);
  transform: translateY(-1px);
}

.bc-btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
}

.bc-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text);
}

/* Inputs */
.bc-input,
.bc-select,
.bc-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-input-bg);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.bc-input::placeholder,
.bc-textarea::placeholder {
  color: var(--color-text-muted);
}

.bc-input:focus,
.bc-select:focus,
.bc-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 143, 0, 0.2);
}

.bc-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.bc-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-divider), transparent);
  margin: 1.5rem 0;
}

.bc-text-secondary { color: var(--color-text-secondary); }
.bc-text-small { font-size: 0.875rem; }

h1, .bc-title {
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

/* Header tipo app: glass más fino */
.bc-header-glass {
  background: rgba(18, 18, 18, 0.82);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

/* Bottom nav: glass, ítem activo naranja con glow */
.bc-nav-bottom-glass {
  background: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 -6px 32px rgba(0, 0, 0, 0.25);
}

/* Avatar con halo (perfil / header) */
.bc-avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #1A1A1A;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1), 0 4px 12px rgba(255, 143, 0, 0.35);
}

.bc-avatar-lg {
  width: 4rem;
  height: 4rem;
  font-size: 1.25rem;
}

.bc-avatar-balance {
  width: 2.5rem;
  height: 2.5rem;
  font-size: 0.8125rem;
}

/* Balance por persona: barra vertical con avatar encima */
.bc-balance-bars {
  align-items: flex-end;
}

.bc-balance-item {
  min-width: 0;
}

.bc-balance-bar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.bc-balance-bar {
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: height var(--transition);
}

/* Cabecera detalle Blockcount (nombre + total + share) */
.bc-blockcount-header {
  background: rgba(30, 28, 26, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.bc-avatar-sm {
  width: 2.25rem;
  height: 2.25rem;
  font-size: 0.75rem;
}

.bc-add-person-btn {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 4px 12px rgba(255, 143, 0, 0.35);
}

/* Segment / tabs (estilo referencia) */
.bc-segment {
  display: flex;
  width: 100%;
  flex-wrap: nowrap;
  padding: 0.25rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  gap: 0.25rem;
}

.bc-segment-item {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  text-decoration: none;
  text-align: center;
  transition: all var(--transition);
}

.bc-segment-item:hover {
  color: var(--color-text-secondary);
}

.bc-segment-item.active {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #1A1A1A;
  box-shadow: 0 2px 12px rgba(255, 143, 0, 0.3);
}

.bc-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-decoration: none;
}

.bc-nav-item:hover {
  color: var(--color-text-secondary);
}

.bc-nav-item.active {
  color: var(--color-primary);
  background: rgba(255, 143, 0, 0.12);
  box-shadow: 0 0 20px rgba(255, 143, 0, 0.15);
}

.bc-nav-item.active .bc-nav-icon {
  filter: drop-shadow(0 0 6px rgba(255, 143, 0, 0.5));
}

/* Sección con título + "Ver todo" */
.bc-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.bc-section-title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.bc-section-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
}

.bc-section-link:hover {
  color: var(--color-primary-hover);
}

/* Botón compartir en header (icono genérico) */
.bc-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: color var(--transition), transform var(--transition);
}

.bc-share-btn:hover {
  color: var(--color-primary);
}

.bc-share-btn svg {
  width: 1.375rem;
  height: 1.375rem;
}

/* Botón WhatsApp en página compartir */
.bc-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background: #25D366;
  color: #fff;
  transition: transform var(--transition), box-shadow var(--transition);
}

.bc-whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
}

.bc-whatsapp-icon {
  width: 1.375rem;
  height: 1.375rem;
}

/* Cards de lista: más redondeadas, hover elevado */
.bc-list-card {
  display: block;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(30, 28, 26, 0.85);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  box-shadow: var(--shadow);
}

.bc-list-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 143, 0, 0.15);
}

/* Actividad reciente: item de lista */
.bc-activity-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: all var(--transition);
}

.bc-activity-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 143, 0, 0.08);
}

/* Welcome / Login screen */
.bc-welcome-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.bc-welcome-sub {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  max-width: 320px;
  margin-bottom: 2rem;
}

.bc-btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 0.875rem 1.5rem;
  font-weight: 600;
  transition: all var(--transition);
}

.bc-btn-outline:hover {
  background: rgba(255, 143, 0, 0.12);
  transform: translateY(-1px);
}

/* Toasts */
.bc-toast {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  max-width: 90vw;
}

.bc-toast.success { border-left: 4px solid var(--color-success); }
.bc-toast.error { border-left: 4px solid var(--color-error); }

/* Modo claro (theme-light) */
html.theme-light {
  --color-bg: #F5F5F4;
  --color-bg-elevated: #E7E5E4;
  --color-bg-card: #FAFAF9;
  --color-background: #FAFAF9;
  --color-card: #FFFFFF;
  --color-text: #1C1917;
  --color-text-secondary: #57534E;
  --color-text-muted: #78716C;
  --color-divider: #D6D3D1;
  --color-input-bg: #FFFFFF;
  --color-input-border: #A8A29E;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px rgba(255, 143, 0, 0.15);
}

html.theme-light body {
  background: var(--color-bg);
  color: var(--color-text);
}

html.theme-light body::before {
  background: radial-gradient(ellipse 120% 70% at 50% -20%, rgba(255, 143, 0, 0.06), transparent 55%),
              radial-gradient(ellipse 70% 40% at 90% 90%, rgba(230, 81, 0, 0.04), transparent),
              linear-gradient(180deg, #FAFAF9 0%, #F5F5F4 100%);
}

html.theme-light .bc-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow), 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

html.theme-light .bc-card:hover {
  border-color: rgba(255, 143, 0, 0.25);
}

html.theme-light .bc-btn-secondary {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1px solid rgba(255, 143, 0, 0.5);
}

html.theme-light .bc-btn-ghost:hover {
  background: rgba(0, 0, 0, 0.06);
}

html.theme-light .bc-header-glass {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

html.theme-light .bc-nav-bottom-glass {
  background: rgba(255, 255, 255, 0.92);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
}

html.theme-light .bc-segment {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

html.theme-light .bc-segment-item.active {
  box-shadow: 0 2px 12px rgba(255, 143, 0, 0.35);
}

html.theme-light .bc-blockcount-header {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

html.theme-light .bc-input,
html.theme-light .bc-select,
html.theme-light .bc-textarea {
  background: var(--color-input-bg);
  border-color: var(--color-input-border);
  color: var(--color-text);
}

html.theme-light .bc-input:focus,
html.theme-light .bc-select:focus,
html.theme-light .bc-textarea:focus {
  box-shadow: 0 0 0 3px rgba(255, 143, 0, 0.25);
}

html.theme-light .bc-nav-item:hover {
  color: var(--color-text);
}

html.theme-light .bc-nav-item.active {
  background: rgba(255, 143, 0, 0.15);
  box-shadow: 0 0 20px rgba(255, 143, 0, 0.2);
}

html.theme-light .bc-list-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

html.theme-light .bc-activity-item:hover {
  background: rgba(0, 0, 0, 0.04);
}
