/* Ardora Portal — design system */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --c-bg:           #0f1117;
  --c-surface:      #1a1d27;
  --c-border:       #2a2d3e;
  --c-text:         #e2e4ed;
  --c-muted:        #6b7280;
  --c-accent:       #4f6ef7;
  --c-accent-h:     #3a58e0;
  --c-success:      #22c55e;
  --c-warning:      #f59e0b;
  --c-error:        #ef4444;
  --c-ardora:       #4f6ef7;
  --c-cliente:      #94a3b8;

  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { cursor: pointer; font-family: inherit; }
input, textarea { font-family: inherit; }

/* ── Screen helpers ──────────────────────────────────────── */
.hidden { display: none !important; }

#screen-portal {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Header ──────────────────────────────────────────────── */
.header {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-text);
}
.header-brand .logo {
  width: 28px;
  height: 28px;
  background: var(--c-accent);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
}
.header-proyecto { font-size: 0.8rem; color: var(--c-muted); letter-spacing: .06em; }
.header-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--c-muted);
}
.btn-logout {
  background: none;
  border: 1px solid var(--c-border);
  color: var(--c-muted);
  border-radius: var(--r-sm);
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  transition: border-color .15s, color .15s;
}
.btn-logout:hover { border-color: var(--c-text); color: var(--c-text); }

/* ── Main layout ─────────────────────────────────────────── */
.main { flex: 1; max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem; width: 100%; }

/* ── Tabs ────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 2rem;
}
.tab-btn {
  background: none;
  border: none;
  color: var(--c-muted);
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--c-text); }
.tab-btn.active { color: var(--c-accent); border-bottom-color: var(--c-accent); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Card ────────────────────────────────────────────────── */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 1.25rem 1.5rem;
}

/* ── Section title ───────────────────────────────────────── */
.section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--c-muted);
  margin-bottom: 0.85rem;
}

/* ── Badge ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-en-curso   { background: rgba(79,110,247,.15); color: var(--c-accent); }
.badge-completado { background: rgba(34,197,94,.15);  color: var(--c-success); }
.badge-pausado    { background: rgba(245,158,11,.15); color: var(--c-warning); }
.badge-pendiente  { background: rgba(107,114,128,.15); color: var(--c-muted); }

/* ── Narrativa ───────────────────────────────────────────── */
.narrativa { margin-bottom: 2rem; }
.narrativa-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.narrativa-nombre { font-size: 1.35rem; font-weight: 700; }
.narrativa-tagline { font-size: 0.9rem; color: var(--c-muted); margin-top: 0.2rem; }
.narrativa-desc { margin-top: 1rem; color: var(--c-muted); font-size: 0.88rem; line-height: 1.7; }

/* ── Fases ───────────────────────────────────────────────── */
.fases-list { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 2rem; }
.fase-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}
.fase-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-muted);
  flex-shrink: 0;
}
.fase-num.done   { background: rgba(34,197,94,.2);  color: var(--c-success); }
.fase-num.active { background: rgba(79,110,247,.2); color: var(--c-accent); }
.fase-nombre { font-weight: 600; font-size: 0.95rem; }
.fase-fecha  { font-size: 0.8rem; color: var(--c-muted); margin-top: 0.15rem; }

/* ── Hitos ───────────────────────────────────────────────── */
.hitos-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 2rem; }
.hito-item { display: flex; align-items: center; gap: 0.9rem; }
.hito-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--c-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}
.hito-check.done { border-color: var(--c-success); background: rgba(34,197,94,.15); color: var(--c-success); }
.hito-nombre { font-size: 0.9rem; flex: 1; }
.hito-fecha  { font-size: 0.8rem; color: var(--c-muted); white-space: nowrap; }

/* ── Tareas ──────────────────────────────────────────────── */
.tareas-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 2rem; }
.tarea-item { display: flex; flex-direction: column; gap: 0.3rem; }
.tarea-titulo { font-size: 0.9rem; color: var(--c-text); }
.tarea-titulo:hover { color: var(--c-accent); }
.tarea-labels { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.tarea-label {
  font-size: 0.68rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: var(--c-border);
  color: var(--c-muted);
}

/* ── Contactos ───────────────────────────────────────────── */
.contactos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 2rem; }
.contacto-tipo  { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--c-muted); margin-bottom: 0.4rem; }
.contacto-nombre { font-weight: 600; font-size: 0.95rem; }
.contacto-rol   { font-size: 0.8rem; color: var(--c-muted); }
.contacto-email { font-size: 0.8rem; color: var(--c-accent); margin-top: 0.25rem; }

/* ── Canal ───────────────────────────────────────────────── */
.canal-layout { display: flex; flex-direction: column; gap: 1.5rem; }

.mensajes-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 460px;
  overflow-y: auto;
  padding-right: 0.25rem;
  margin-bottom: 0.5rem;
}
.mensajes-list::-webkit-scrollbar { width: 4px; }
.mensajes-list::-webkit-scrollbar-track { background: transparent; }
.mensajes-list::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

.mensaje {
  padding: 0.85rem 1.1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  border-left-width: 3px;
}
.mensaje.ardora  { border-left-color: var(--c-ardora); }
.mensaje.cliente { border-left-color: var(--c-cliente); }
.mensaje-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.77rem;
  color: var(--c-muted);
  margin-bottom: 0.3rem;
}
.mensaje-autor { font-weight: 600; color: var(--c-text); }
.mensaje.ardora .mensaje-autor { color: var(--c-accent); }
.mensaje-texto { font-size: 0.9rem; white-space: pre-wrap; word-break: break-word; }

/* ── Mensaje form ────────────────────────────────────────── */
.mensaje-form { display: flex; flex-direction: column; gap: 0.75rem; }
.mensaje-form textarea {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  resize: vertical;
  min-height: 88px;
  outline: none;
  width: 100%;
  transition: border-color .15s;
}
.mensaje-form textarea:focus { border-color: var(--c-accent); }
.mensaje-form textarea::placeholder { color: var(--c-muted); }
.form-actions { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.form-actions .alert { flex: 1; margin: 0; }

/* ── Ficheros ────────────────────────────────────────────── */
.ficheros-section { margin-top: 0.5rem; }
.ficheros-list { display: flex; flex-direction: column; gap: 0.5rem; margin: 0.75rem 0 1rem; }
.fichero-item { display: flex; align-items: center; gap: 0.75rem; }
.fichero-icon {
  width: 32px;
  height: 32px;
  background: var(--c-border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--c-muted);
  flex-shrink: 0;
  text-transform: uppercase;
}
.fichero-info { flex: 1; min-width: 0; }
.fichero-nombre { font-size: 0.88rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fichero-meta   { font-size: 0.75rem; color: var(--c-muted); margin-top: 0.1rem; }

.upload-area {
  display: block;
  border: 2px dashed var(--c-border);
  border-radius: var(--r-md);
  padding: 1.5rem;
  text-align: center;
  color: var(--c-muted);
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.upload-area:hover, .upload-area.dragover { border-color: var(--c-accent); color: var(--c-text); }
.upload-area input[type="file"] { display: none; }
.upload-status { margin-top: 0.5rem; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  transition: opacity .15s, background .15s;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-primary { background: var(--c-accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--c-accent-h); }
.btn-ghost { background: none; border: 1px solid var(--c-border); color: var(--c-muted); }
.btn-ghost:hover:not(:disabled) { border-color: var(--c-text); color: var(--c-text); }
.btn-sm { padding: 0.35rem 0.85rem; font-size: 0.8rem; }

/* ── Login ───────────────────────────────────────────────── */
#screen-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.login-card { width: 100%; max-width: 400px; padding: 2.5rem; }
.login-logo {
  width: 48px;
  height: 48px;
  background: var(--c-accent);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 1.5rem;
}
.login-title { font-size: 1.3rem; font-weight: 700; text-align: center; margin-bottom: 0.4rem; }
.login-sub   { font-size: 0.875rem; color: var(--c-muted); text-align: center; margin-bottom: 1.75rem; }
.form-group  { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-label  { font-size: 0.8rem; font-weight: 600; color: var(--c-muted); }
.form-input {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-text);
  padding: 0.65rem 0.9rem;
  font-size: 0.9rem;
  outline: none;
  width: 100%;
  transition: border-color .15s;
}
.form-input:focus { border-color: var(--c-accent); }
.form-input::placeholder { color: var(--c-muted); }
.login-hint { font-size: 0.8rem; color: var(--c-muted); text-align: center; margin-top: 1rem; }
.btn-full { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ── Alerts ──────────────────────────────────────────────── */
.alert {
  border-radius: var(--r-sm);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
}
.alert-info    { background: rgba(79,110,247,.12); color: #7b94f8; border: 1px solid rgba(79,110,247,.25); }
.alert-error   { background: rgba(239,68,68,.12);  color: #f87171; border: 1px solid rgba(239,68,68,.25); }
.alert-success { background: rgba(34,197,94,.12);  color: #4ade80; border: 1px solid rgba(34,197,94,.25); }
.alert + .alert { margin-top: 0.5rem; }

/* ── Empty / spinner ─────────────────────────────────────── */
.empty { text-align: center; padding: 2.5rem; color: var(--c-muted); font-size: 0.9rem; }
.spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--c-border);
  border-top-color: var(--c-accent);
  border-radius: 50%;
  animation: spin .65s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .header { padding: 0 1rem; }
  .header-proyecto, .header-email { display: none; }
  .main { padding: 1.25rem 1rem; }
  .fase-item { grid-template-columns: auto 1fr; }
  .fase-item .badge { display: none; }
  .contactos-grid { grid-template-columns: 1fr; }
  .login-card { padding: 1.75rem 1.25rem; }
}