/* ============================================================
   Con Sentido — Frontend CSS
   Design System: Editorial Elegance
   ============================================================ */

/* ── Google Fonts ya cargados vía PHP ── */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  /* Superficies */
  --cs-bg:              #0E0E0C;
  --cs-surface:         #131312;
  --cs-surface-low:     #1C1C1A;
  --cs-surface-mid:     #20201E;
  --cs-surface-high:    #2A2A28;
  --cs-surface-highest: #353532;
  --cs-surface-bright:  #3A3937;

  /* Colores de marca */
  --cs-primary:         #CCC6BA;
  --cs-on-primary:      #333028;
  --cs-primary-dark:    #706B61;
  --cs-primary-light:   #E9E2D6;

  /* Acento terracota */
  --cs-tertiary:        #F8B7A6;
  --cs-tertiary-dim:    #3D1F1A;

  /* Texto */
  --cs-on-surface:      #E5E2DE;
  --cs-on-surface-var:  #CBC6BA;
  --cs-muted:           #949185;
  --cs-outline-var:     #49473E;

  /* Tipografía */
  --cs-font-headline: 'Plus Jakarta Sans', system-ui, sans-serif;
  --cs-font-body:     'Manrope', system-ui, sans-serif;

  /* Espaciado */
  --cs-px: 24px;   /* padding horizontal mínimo en mobile */
  --cs-nav-h: 72px;

  /* Radios */
  --cs-radius-sm: 4px;
  --cs-radius:    6px;
  --cs-radius-lg: 12px;
  --cs-radius-xl: 16px;
}

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

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

body {
  background-color: var(--cs-bg);
  color: var(--cs-on-surface);
  font-family: var(--cs-font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100svh;
}

.cs-app {
  min-height: 100svh;
  background-color: var(--cs-surface);
  display: flex;
  flex-direction: column;
}

/* ── Accesibilidad ──────────────────────────────────────────── */
.cs-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Tipografía ─────────────────────────────────────────────── */
.cs-display-lg { font-family: var(--cs-font-headline); font-size: 3.5rem;  font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.cs-display-md { font-family: var(--cs-font-headline); font-size: 2.75rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.cs-display-sm { font-family: var(--cs-font-headline); font-size: 2rem;    font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.cs-title-lg   { font-family: var(--cs-font-headline); font-size: 1.375rem; font-weight: 600; }
.cs-title-md   { font-family: var(--cs-font-headline); font-size: 1.125rem; font-weight: 600; }
.cs-body-lg    { font-family: var(--cs-font-body);    font-size: 1rem;     font-weight: 400; }
.cs-body-sm    { font-family: var(--cs-font-body);    font-size: 0.875rem; font-weight: 400; }
.cs-muted      { color: var(--cs-muted); }
.cs-eyebrow    { font-family: var(--cs-font-body); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--cs-primary-dark); margin-bottom: 6px; }

/* ── Top bar ────────────────────────────────────────────────── */
.cs-top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--cs-px);
  background-color: var(--cs-surface);
  min-height: 60px;
}

.cs-top-bar--glass {
  background: rgba(19, 19, 18, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ── Bottom navigation (Floating Tray) ──────────────────────── */
.cs-bottom-nav {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 16px;
  background: rgba(19, 19, 18, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 50px;
  /* Ghost border */
  outline: 1px solid rgba(73, 71, 62, 0.1);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  min-width: 220px;
  max-width: calc(100vw - 48px);
}

.cs-bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 16px;
  border-radius: 30px;
  text-decoration: none;
  color: var(--cs-muted);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 200ms, background-color 200ms;
}

.cs-bottom-nav__item .material-symbols-outlined {
  font-size: 1.375rem;
}

.cs-bottom-nav__item--active,
.cs-bottom-nav__item:hover {
  color: var(--cs-on-surface);
  background-color: var(--cs-surface-high);
}

/* ── Main content area ──────────────────────────────────────── */
.cs-main {
  flex: 1;
  padding: 24px var(--cs-px) calc(var(--cs-nav-h) + 32px);
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.cs-main--registration { padding-top: 32px; }
.cs-main--directory    { padding-top: 16px; }
.cs-main--voting       { padding-top: 24px; }

/* ── Buttons ────────────────────────────────────────────────── */
.cs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--cs-radius);
  font-family: var(--cs-font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  transition: opacity 200ms, transform 150ms;
  text-decoration: none;
}
.cs-btn:active { transform: scale(0.97); }

.cs-btn--primary {
  background-color: var(--cs-primary);
  color: var(--cs-on-primary);
}
.cs-btn--primary:hover { opacity: 0.9; }

.cs-btn--secondary {
  background-color: var(--cs-surface-high);
  color: var(--cs-on-surface);
}

.cs-btn--full { width: 100%; }

/* ── Formularios ────────────────────────────────────────────── */
.cs-form { display: flex; flex-direction: column; gap: 0; }

.cs-form-section {
  margin-bottom: 32px;
}

.cs-form-section__title {
  font-family: var(--cs-font-headline);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cs-primary-dark);
  margin-bottom: 20px;
}

.cs-form-section__subtitle {
  font-size: 0.8125rem;
  color: var(--cs-muted);
  margin-top: -14px;
  margin-bottom: 20px;
}

.cs-field {
  margin-bottom: 24px;
}

.cs-field__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--cs-on-surface-var);
  margin-bottom: 8px;
  transition: color 200ms;
}

.cs-field__input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(73, 71, 62, 0.3);
  border-radius: 0;
  padding: 10px 0;
  font-family: var(--cs-font-body);
  font-size: 1rem;
  color: var(--cs-on-surface);
  outline: none;
  transition: border-color 200ms;
}

.cs-field__input::placeholder { color: var(--cs-muted); font-size: 0.9375rem; }

.cs-field__input:focus {
  border-bottom-color: var(--cs-tertiary);
}

.cs-field__input:focus + .cs-field__label,
.cs-field:focus-within .cs-field__label {
  color: var(--cs-tertiary);
}

.cs-field__password-wrapper {
  position: relative;
}

.cs-field__toggle-password {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--cs-muted);
  padding: 4px;
}

/* Checkbox */
.cs-field--checkbox { margin-bottom: 28px; }
.cs-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--cs-on-surface-var);
  cursor: pointer;
  line-height: 1.5;
}
.cs-checkbox { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; accent-color: var(--cs-primary); }
.cs-checkbox-label a { color: var(--cs-primary); text-underline-offset: 2px; }

/* ── Avatar upload ──────────────────────────────────────────── */
.cs-avatar-upload { text-align: center; margin-bottom: 32px; }
.cs-avatar-upload__label { display: inline-flex; flex-direction: column; align-items: center; gap: 8px; cursor: pointer; }
.cs-avatar-upload__preview {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--cs-surface-low);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cs-avatar-upload__img { width: 100%; height: 100%; object-fit: cover; }
.cs-avatar-upload__cta { font-size: 0.8125rem; color: var(--cs-primary); font-weight: 600; }

/* ── Notices ────────────────────────────────────────────────── */
.cs-notice {
  padding: 14px var(--cs-px);
  font-size: 0.875rem;
  font-weight: 500;
}
.cs-notice--error { background-color: var(--cs-tertiary-dim); color: var(--cs-tertiary); }

/* ── Status cards ───────────────────────────────────────────── */
.cs-status-card {
  max-width: 380px;
  width: 100%;
  text-align: center;
  padding: 48px 32px;
}

.cs-status-icon { margin-bottom: 24px; }
.cs-pulse { animation: cs-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
@keyframes cs-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.cs-status-title {
  font-family: var(--cs-font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cs-on-surface);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.cs-status-message {
  font-size: 0.9375rem;
  color: var(--cs-on-surface-var);
  line-height: 1.6;
  margin-bottom: 8px;
}

.cs-status-subtext {
  font-size: 0.8125rem;
  color: var(--cs-muted);
  margin-bottom: 28px;
}

.cs-status-actions { margin-top: 28px; }

/* Status badges */
.cs-status-badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.cs-status-badge--pending  { background: rgba(248, 183, 166, 0.12); color: var(--cs-tertiary); }
.cs-status-badge--approved { background: rgba(204, 198, 186, 0.12); color: var(--cs-primary); }
.cs-status-badge--rejected { background: rgba(242, 145, 138, 0.12); color: #F2918A; }

/* ── Access blocked ─────────────────────────────────────────── */
.cs-access-blocked {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  padding: 48px var(--cs-px);
  text-align: center;
  gap: 16px;
  color: var(--cs-muted);
}
.cs-access-blocked .material-symbols-outlined { font-size: 3rem; }

/* ── Directory ──────────────────────────────────────────────── */
.cs-directory-header { margin-bottom: 20px; }

.cs-filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
  margin-bottom: 20px;
}
.cs-filter-bar::-webkit-scrollbar { display: none; }

.cs-chip {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 16px;
  border-radius: 30px;
  background-color: var(--cs-surface-low);
  color: var(--cs-on-surface-var);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 150ms, color 150ms;
}
.cs-chip--active,
.cs-chip:hover {
  background-color: var(--cs-primary);
  color: var(--cs-on-primary);
}

.cs-directory-count { font-size: 0.8125rem; color: var(--cs-muted); margin-bottom: 20px; }

.cs-directory-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.cs-person-card {
  background-color: var(--cs-surface-low);
  border-radius: var(--cs-radius-lg);
  overflow: hidden;
}

.cs-person-card__image-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.cs-person-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%);
  transition: filter 700ms ease, transform 400ms ease;
}

.cs-person-card:hover .cs-person-card__image {
  filter: grayscale(0);
  transform: scale(1.03);
}

.cs-person-card__mesa-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(19, 19, 18, 0.7);
  backdrop-filter: blur(8px);
  color: var(--cs-primary);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
}

.cs-person-card__info {
  padding: 10px 12px 12px;
}

.cs-person-card__name {
  font-family: var(--cs-font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cs-on-surface);
  line-height: 1.3;
}

/* ── Voting ─────────────────────────────────────────────────── */
.cs-voting-intro { margin-bottom: 28px; }

.cs-save-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--cs-primary);
  margin-bottom: 16px;
  transition: opacity 300ms;
}
.cs-save-indicator[hidden] { display: none; }
.cs-save-indicator__icon { font-size: 1rem; }

.cs-voting-list { display: flex; flex-direction: column; gap: 2px; }

.cs-vote-card {
  background-color: var(--cs-surface-low);
  border-radius: var(--cs-radius-lg);
  padding: 20px;
  margin-bottom: 12px;
}

.cs-vote-card__person {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.cs-vote-card__avatar-wrap {
  flex-shrink: 0;
}

.cs-vote-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.cs-vote-card__name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--cs-on-surface);
  margin-bottom: 2px;
}

.cs-vote-card__mesa {
  font-size: 0.75rem;
  color: var(--cs-muted);
}

/* Vote options */
.cs-vote-options { display: flex; flex-direction: column; gap: 8px; }

.cs-vote-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--cs-radius);
  background-color: var(--cs-surface-high);
  cursor: pointer;
  transition: background-color 150ms;
}

.cs-vote-option__icon { font-size: 1.25rem; color: var(--cs-muted); flex-shrink: 0; }
.cs-vote-option__label { font-size: 0.9375rem; color: var(--cs-on-surface-var); flex: 1; }
.cs-vote-option__check { font-size: 1rem; color: var(--cs-primary); margin-left: auto; opacity: 0; transition: opacity 150ms; }

.cs-vote-option--selected {
  background-color: var(--cs-surface-bright);
}
.cs-vote-option--selected .cs-vote-option__icon { color: var(--cs-primary); }
.cs-vote-option--selected .cs-vote-option__label { color: var(--cs-on-surface); font-weight: 600; }
.cs-vote-option--selected .cs-vote-option__check { opacity: 1; }

/* Accent on "con todo el sentido" */
.cs-vote-option--con_todo_el_sentido.cs-vote-option--selected {
  background-color: var(--cs-tertiary-dim);
}
.cs-vote-option--con_todo_el_sentido.cs-vote-option--selected .cs-vote-option__icon,
.cs-vote-option--con_todo_el_sentido.cs-vote-option--selected .cs-vote-option__check {
  color: var(--cs-tertiary);
}

/* ── Empty states ───────────────────────────────────────────── */
.cs-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 48px 24px;
  color: var(--cs-muted);
  text-align: center;
}
.cs-empty-state .material-symbols-outlined { font-size: 3rem; }

/* ── Guest notice ───────────────────────────────────────────── */
.cs-guest-notice {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 64px var(--cs-px);
  text-align: center;
  color: var(--cs-on-surface-var);
}

/* ── Registration header ────────────────────────────────────── */
.cs-registration-header { margin-bottom: 32px; }

/* ── Profile summary ────────────────────────────────────────── */
.cs-profile-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: var(--cs-px);
}
.cs-profile-card {
  text-align: center;
  padding: 40px 32px;
  background-color: var(--cs-surface-low);
  border-radius: var(--cs-radius-xl);
  max-width: 360px;
  width: 100%;
}
.cs-profile-card__avatar { margin-bottom: 16px; }
.cs-profile-card h2 { font-family: var(--cs-font-headline); font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 380px) {
  :root { --cs-px: 16px; }
  .cs-display-md { font-size: 2rem; }
  .cs-directory-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

@media (min-width: 641px) {
  .cs-directory-grid { grid-template-columns: repeat(3, 1fr); }
}