/* ============================================================
   AVENEN — Estilos compartidos
   Versión: 1.0 MVP
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Serif+Display:ital@0;1&display=swap');

/* ---- Variables ---- */
:root {
  --font-sans: 'DM Sans', sans-serif;
  --font-serif: 'DM Serif Display', serif;

  /* Grises */
  --color-bg:       #FAFBFD;
  --color-white:    #FFFFFF;
  --color-border:   #E8EAF0;
  --color-border-2: #F3F4F6;
  --color-muted:    #F9FAFB;
  --color-text:     #111827;
  --color-text-2:   #374151;
  --color-text-3:   #6B7280;
  --color-text-4:   #9CA3AF;
  --color-text-5:   #C4C9D8;

  /* DISC — colores canónicos Avenen */
  --disc-d:         #EF4444;
  --disc-i:         #EAB308;
  --disc-s:         #22C55E;
  --disc-c:         #3B82F6;

  --disc-d-bg:      #FEF2F2;
  --disc-i-bg:      #FEFCE8;
  --disc-s-bg:      #F0FDF4;
  --disc-c-bg:      #EFF6FF;

  /* Semánticos */
  --color-success:     #22C55E;
  --color-success-bg:  #F0FDF4;
  --color-success-border: #BBF7D0;
  --color-success-text: #166534;
  --color-warning-bg:  #FFFBEB;
  --color-warning-border: #FDE68A;
  --color-warning-text: #92400E;
  --color-danger:      #EF4444;
  --color-danger-bg:   #FEF2F2;
  --color-danger-border: #FECACA;
  --color-danger-text: #991B1B;

  /* Radios */
  --radius-sm:  8px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  16px;
  --radius-2xl: 20px;
}

/* ---- Reset base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font-sans); cursor: pointer; }
input, textarea, select { font-family: var(--font-sans); }

/* ---- Topbar ---- */
.av-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.av-topbar-logo {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-text);
  text-decoration: none;
}
.av-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.av-topbar-name { font-size: 13px; color: var(--color-text-3); }
.av-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-text);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: #fff;
  flex-shrink: 0;
}

/* ---- Layout ---- */
.av-main {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}
.av-main--narrow { max-width: 480px; }
.av-main--wide   { max-width: 840px; }

/* ---- Typography ---- */
.av-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-text-4);
  margin-bottom: 8px;
}
.av-title {
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: 8px;
}
.av-title--sm { font-size: 22px; }
.av-title--lg { font-size: 34px; }
.av-sub {
  font-size: 15px;
  color: var(--color-text-3);
  line-height: 1.6;
}
.av-section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-4);
  margin-bottom: 16px;
}

/* ---- Cards ---- */
.av-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.av-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.av-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.av-card-body { padding: 16px 20px; }

/* ---- Inputs ---- */
.av-input {
  width: 100%;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0 12px;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  transition: border-color .15s;
}
.av-input:focus    { border-color: var(--color-text); }
.av-input:disabled { background: var(--color-muted); color: var(--color-text-4); }
.av-input::placeholder { color: var(--color-text-5); }
.av-input--filled  { background: var(--color-muted); }
.av-input--mono    { font-family: monospace; letter-spacing: .06em; }

.av-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-4);
  margin-bottom: 5px;
  display: block;
}

/* ---- Buttons ---- */
.av-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 16px;
  height: 42px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-sans);
  border: none;
  cursor: pointer;
  transition: opacity .15s, background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  text-decoration: none;
}
.av-btn--primary {
  background: var(--color-text);
  color: #fff;
}
.av-btn--primary:hover { opacity: .88; }
.av-btn--secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.av-btn--secondary:hover { border-color: var(--color-text); }
.av-btn--ghost {
  background: none;
  color: var(--color-text-3);
  border: none;
  padding: 0;
  height: auto;
}
.av-btn--ghost:hover { color: var(--color-text); }
.av-btn--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
  border: 1px solid var(--color-danger-border);
}
.av-btn--full  { width: 100%; }
.av-btn--lg    { height: 52px; font-size: 16px; font-weight: 600; border-radius: var(--radius-lg); }
.av-btn--sm    { height: 32px; font-size: 12px; padding: 0 12px; }
.av-btn:disabled { opacity: .35; cursor: not-allowed; }

/* ---- Chips / Badges ---- */
.av-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}
.av-chip--ok      { background: #DCFCE7; color: var(--color-success-text); }
.av-chip--pending { background: #FEF3C7; color: #92400E; }
.av-chip--ready   { background: #DBEAFE; color: #1E40AF; }
.av-chip--you     { background: var(--color-border-2); color: var(--color-text-3); }

/* ---- Dividers ---- */
.av-divider { height: 1px; background: var(--color-border); margin: 24px 0; }

/* ---- Alert boxes ---- */
.av-alert {
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
}
.av-alert--warning {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  color: var(--color-warning-text);
}
.av-alert--success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-success-text);
}
.av-alert--danger {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  color: var(--color-danger-text);
}

/* ---- Progress bar ---- */
.av-progress { }
.av-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-3);
  margin-bottom: 6px;
}
.av-progress-track {
  height: 4px;
  background: var(--color-border-2);
  border-radius: 2px;
  overflow: hidden;
}
.av-progress-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--color-success);
  transition: width .4s ease;
}

/* ---- DISC colors utility ---- */
.disc-d { color: var(--disc-d); }
.disc-i { color: var(--disc-i); }
.disc-s { color: var(--disc-s); }
.disc-c { color: var(--disc-c); }
.disc-d-bg { background: var(--disc-d-bg); }
.disc-i-bg { background: var(--disc-i-bg); }
.disc-s-bg { background: var(--disc-s-bg); }
.disc-c-bg { background: var(--disc-c-bg); }

/* ---- DISC dot ---- */
.av-disc-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .av-main { padding: 24px 16px 60px; }
  .av-title { font-size: 24px; }
  .av-title--lg { font-size: 28px; }
}