/* ==========================================================================
   pef-ai — Design system (M0)
   Tokens centralizate. Rebranding Elia = schimbi variabilele de mai jos.
   (Logo + culorile exacte Elia se vor seta aici când le primim.)
   ========================================================================== */
:root {
  /* Paletă oficială Elia Consulting (extrasă din logo). */
  --c-bg:        #f6f7f8;
  --c-surface:   #ffffff;
  --c-text:      #2b2f33;
  --c-muted:     #687078;   /* gri text Elia ("CONSULTING") */
  --c-border:    #e3e6e8;
  --c-primary:   #c00000;   /* roșu oficial Elia */
  --c-primary-700:#960000;
  --c-primary-50:#fae6e6;
  --c-accent:    #b0b0b0;   /* gri deschis Elia (rombul inferior) */
  --c-danger:    #c00000;
  --c-ok:        #1f7a44;

  /* Tokens de formă */
  --radius:      8px;        /* butoane & input-uri — cerința ta */
  --radius-lg:   12px;       /* carduri */
  --space:       16px;
  --shadow:      0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.10);
  --font:        Verdana, "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--font); color: var(--c-text);
  background: var(--c-bg); line-height: 1.5;
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.topbar {
  background: var(--c-surface); border-bottom: 1px solid var(--c-border);
  padding: 14px 0;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 16px; }
.brand img.logo { height: 34px; width: auto; display: block; }
.brand .product {
  padding-left: 12px; border-left: 1px solid var(--c-border);
  color: var(--c-text); font-weight: 700;
}
.brand .product small { color: var(--c-muted); font-weight: 500; font-size: 12px; display: block; }

/* Tipografie */
h1 { font-size: 28px; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 28px 0 12px; }
.muted { color: var(--c-muted); }
.lead { font-size: 16px; color: var(--c-muted); margin-bottom: 24px; }

/* Carduri */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card.disabled { opacity: .55; }

/* Butoane — radius 8px */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border-radius: var(--radius); border: 1px solid transparent;
  padding: 10px 18px; font-size: 14px; font-weight: 600; font-family: inherit;
  transition: background .15s, border-color .15s, opacity .15s;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-700); text-decoration: none; }
.btn-ghost { background: transparent; border-color: var(--c-border); color: var(--c-text); }
.btn-ghost:hover { background: var(--c-bg); text-decoration: none; }
.btn-block { width: 100%; justify-content: center; }

/* Badge-uri de stare */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.badge-on  { background: #e6f4ec; color: var(--c-ok); }
.badge-off { background: #f1f3f5; color: var(--c-muted); }
.badge-role{ background: var(--c-primary-50); color: var(--c-primary-700); margin-right: 6px; }

/* Formulare */
.form { max-width: 380px; margin: 8px auto; }
label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; }
input[type=email], input[type=password], input[type=text] {
  width: 100%; padding: 10px 12px; border: 1px solid var(--c-border);
  border-radius: var(--radius); font-size: 14px; font-family: inherit; background: #fff;
}
input:focus { outline: 2px solid var(--c-primary-50); border-color: var(--c-primary); }
.error { color: var(--c-danger); font-size: 13px; margin-top: 8px; }

/* Auth */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 32px; width: 100%; max-width: 420px; }
.auth-card.elia { border-top: 4px solid var(--c-accent); }

/* Tabel audit */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--c-border); }
th { color: var(--c-muted); font-weight: 600; }
code.hash { font-size: 11px; color: var(--c-muted); }

/* Utilitare */
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.mt { margin-top: 24px; }
.note { background: var(--c-primary-50); border-left: 3px solid var(--c-primary);
  padding: 12px 16px; border-radius: var(--radius); font-size: 14px; }