/* =====================================================================
   EDICOLA POP - CSS base
   Palette: Edicola Pop (rosso #C8102E + antracite #3A3A3F + bordeaux #8B0029)
   ===================================================================== */

:root {
  /* Palette principale */
  --em-rosso:        #C8102E;
  --em-rosso-dark:   #A00D26;
  --em-bordeaux:     #8B0029;
  --em-antracite:    #3A3A3F;
  --em-antracite-2:  #54545A;

  /* Neutri */
  --em-white:        #FFFFFF;
  --em-bg:           #F7F5F2;   /* carta giornale chiara */
  --em-bg-2:         #EFECE7;
  --em-border:       #D8D4CE;
  --em-text:         #1F1F22;
  --em-text-muted:   #6B6B72;

  /* Stati */
  --em-success:      #1F7A3A;
  --em-warning:      #C77700;
  --em-danger:       #B0001F;
  --em-info:         #0B5394;

  /* Layout */
  --em-radius:       6px;
  --em-radius-lg:    10px;
  --em-shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.06);
  --em-shadow:       0 2px 8px rgba(0, 0, 0, 0.08);
  --em-shadow-lg:    0 6px 20px rgba(0, 0, 0, 0.12);

  /* Tipografia */
  --em-font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --em-font-display: 'Inter', sans-serif; 
}

/* ----- Reset minimale ----- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--em-font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--em-text);
  background: var(--em-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: var(--em-rosso); text-decoration: none; }
a:hover { color: var(--em-bordeaux); text-decoration: underline; }

/* ----- Layout container ----- */
.em-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
.em-container--narrow { max-width: 720px; }

/* ----- Header / Footer base ----- */
.em-header {
  background: var(--em-antracite);
  color: var(--em-white);
  padding: 12px 0;
  border-bottom: 4px solid var(--em-rosso);
}
.em-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.em-header__logo {
  font-family: var(--em-font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--em-white);
  letter-spacing: 0.3px;
}
.em-header__logo span { color: var(--em-rosso); }
.em-header__nav { display: flex; gap: 18px; }
.em-header__nav a { color: var(--em-white); font-size: 15px; }
.em-header__nav a:hover { color: var(--em-rosso); text-decoration: none; }

.em-footer {
  background: var(--em-antracite);
  color: var(--em-bg-2);
  padding: 24px 0;
  margin-top: 48px;
  font-size: 14px;
}
.em-footer a { color: var(--em-bg-2); }

/* ----- Card / pannelli ----- */
.em-card {
  background: var(--em-white);
  border: 1px solid var(--em-border);
  border-radius: var(--em-radius-lg);
  box-shadow: var(--em-shadow-sm);
  padding: 24px;
}
.em-card__title {
  margin: 0 0 16px 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--em-antracite);
  border-bottom: 2px solid var(--em-rosso);
  padding-bottom: 8px;
  display: inline-block;
}

/* ----- Bottoni ----- */
.em-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--em-radius);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.em-btn--primary {
  background: var(--em-rosso);
  color: var(--em-white);
  border-color: var(--em-rosso);
}
.em-btn--primary:hover {
  background: var(--em-bordeaux);
  border-color: var(--em-bordeaux);
  color: var(--em-white);
  text-decoration: none;
}
.em-btn--secondary {
  background: var(--em-white);
  color: var(--em-antracite);
  border-color: var(--em-border);
}
.em-btn--secondary:hover {
  background: var(--em-bg-2);
  border-color: var(--em-antracite-2);
  color: var(--em-antracite);
  text-decoration: none;
}
.em-btn--ghost {
  background: transparent;
  color: var(--em-text-muted);
  border-color: transparent;
}
.em-btn--ghost:hover { color: var(--em-antracite); text-decoration: none; }
.em-btn--block { width: 100%; }
.em-btn[disabled] { opacity: .55; cursor: not-allowed; }

/* ----- Form ----- */
.em-form-group { margin-bottom: 18px; }
.em-form-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--em-antracite);
  margin-bottom: 6px;
}
.em-form-label .em-required { color: var(--em-rosso); }
.em-input, .em-select, .em-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--em-border);
  border-radius: var(--em-radius);
  background: var(--em-white);
  font-size: 15px;
  font-family: inherit;
  color: var(--em-text);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.em-input:focus, .em-select:focus, .em-textarea:focus {
  outline: none;
  border-color: var(--em-rosso);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.15);
}
.em-form-help {
  font-size: 13px;
  color: var(--em-text-muted);
  margin-top: 4px;
}

/* ----- Alert / messaggi ----- */
.em-alert {
  padding: 12px 16px;
  border-radius: var(--em-radius);
  border-left: 4px solid;
  margin-bottom: 16px;
  font-size: 14px;
}
.em-alert--success { background: #E8F5EC; border-color: var(--em-success); color: #134B22; }
.em-alert--warning { background: #FFF4E0; border-color: var(--em-warning); color: #5C3700; }
.em-alert--danger  { background: #FBE6E9; border-color: var(--em-danger);  color: #5A0010; }
.em-alert--info    { background: #E6EFF7; border-color: var(--em-info);    color: #0A2F5C; }

/* ----- Responsive ----- */
@media (max-width: 640px) {
  body { font-size: 15px; }
  .em-card { padding: 18px; border-radius: var(--em-radius); }
  .em-header__nav { display: none; }
}