/* ============================================================
   Dimione · AO — Design system (refonte 2026)
   Stylesheet global partagé par toutes les pages.
   Sauvegardez votre ancien style.css avant de remplacer.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
    --font-body: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;
    /* Refonte : titres en sans (Hanken) pour un rendu net et homogène. Pour
       un rendu plus éditorial, remplacer par une serif (ex : 'Newsreader'). */
    --font-serif: 'Hanken Grotesk', system-ui, sans-serif;

    /* Surfaces — fond papier chaud */
    --color-bg:           #F4F2EC;
    --color-bg-elevated:  #FFFFFF;
    --color-bg-subtle:    #FBFAF7;

    /* Encre */
    --color-ink:        #1B2230;
    --color-ink-soft:   #6A7280;
    --color-ink-muted:  #9AA1AE;

    /* Lignes */
    --color-line:        #E5E1D7;
    --color-line-strong: #D8DCE6;

    /* Marque — indigo profond */
    --color-primary:        #1B2230;
    --color-accent:         #34467A;
    --color-accent-bright:  #41579A;
    --color-accent-soft:    #EEF1F8;

    /* Sémantique (désaturé, accordé) */
    --color-danger:  #B23A48;
    --color-warn:    #B5803A;
    --color-success: #256B42;

    --radius:    14px;
    --radius-sm: 9px;
    --radius-pill: 99px;

    --shadow-sm: 0 1px 2px rgba(40,40,30,.04);
    --shadow-md: 0 6px 22px rgba(40,44,60,.08);
    --shadow-accent: 0 2px 8px rgba(52,70,122,.22);
}

/* ── Base ───────────────────────────────────────────────── */
* { box-sizing: border-box; }

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

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-ink);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--color-accent); }

h1, h2, h3 { letter-spacing: -.02em; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 28px; }

/* ── Header ─────────────────────────────────────────────── */
.app-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(244,242,236,.82);
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    border-bottom: 1px solid var(--color-line);
}
.header-inner {
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-logo-link { display: flex; align-items: center; text-decoration: none; }
.header-logo { height: 30px; width: auto; display: block; }

.header-nav { display: flex; align-items: center; gap: 18px; }

.user-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    padding: 5px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-ink);
}
.link-muted {
    color: var(--color-ink-soft);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: color .12s;
}
.link-muted:hover { color: var(--color-accent); }

.app-main { padding: 30px 28px 80px; }
.app-page { min-height: 100vh; }

/* ── Boutons ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-accent);
    background: var(--color-accent);
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    box-shadow: var(--shadow-accent);
    transition: transform .12s, box-shadow .12s, background .12s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(52,70,122,.30); background: var(--color-accent-bright); }
.btn:active { transform: translateY(0); }

.btn-ghost {
    background: var(--color-bg-elevated);
    color: var(--color-accent);
    border-color: var(--color-line);
    box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { background: var(--color-accent-soft); border-color: var(--color-line-strong); }

.btn-sm { font-size: 13px; padding: 8px 13px; }

/* ── Champs ─────────────────────────────────────────────── */
input[type=text], input[type=url], input[type=number], input[type=date], input[type=email], input[type=password], select, textarea {
    font-family: inherit;
    color: var(--color-ink);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(52,70,122,.12);
}

/* ── Hero ───────────────────────────────────────────────── */
.hero-section h1 { margin: 0 0 6px; font-family: var(--font-serif); font-size: 1.9rem; font-weight: 700; letter-spacing: -.025em; color: var(--color-ink); }
.hero-sub { margin: 0; font-size: .95rem; color: var(--color-ink-soft); max-width: 64ch; line-height: 1.55; }

/* ── Footer ─────────────────────────────────────────────── */
.app-footer { margin-top: 48px; border-top: 1px solid var(--color-line); }
.app-footer .container { padding-top: 20px; padding-bottom: 32px; font-size: 12px; color: var(--color-ink-muted); }

/* ── Badges ─────────────────────────────────────────────── */
.badge-admin {
    display: inline-block; margin-left: 7px;
    font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
    color: var(--color-accent); background: var(--color-accent-soft);
    border: 1px solid var(--color-line-strong); border-radius: 5px;
    padding: 1px 5px; vertical-align: middle;
}

/* ── Boutons (variantes) ────────────────────────────────── */
.btn-primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-bright); }
.btn-large { font-size: 15px; padding: 12px 22px; border-radius: 10px; }
.btn-secondary { background: var(--color-bg-elevated); color: var(--color-ink-soft); border-color: var(--color-line); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { background: var(--color-bg-subtle); color: var(--color-ink); }
.btn-success { background: var(--color-success); color: #fff; border-color: var(--color-success); }
.btn-success:hover { background: #1F5A38; }
.btn-danger { background: var(--color-bg-elevated); color: var(--color-danger); border-color: #E6C3C0; box-shadow: var(--shadow-sm); }
.btn-danger:hover { background: #F6E6E5; border-color: var(--color-danger); }

/* ── Score badge (échelle 0–10) ─────────────────────────── */
.score-badge {
    width: 46px; height: 46px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono); font-weight: 600; font-size: 1.15rem;
    color: #fff; flex-shrink: 0; line-height: 1;
}
.score-badge.score-0, .score-badge.score-1, .score-badge.score-2, .score-badge.score-3, .score-badge.score-4 { background: var(--color-ink-muted); }
.score-badge.score-5, .score-badge.score-6, .score-badge.score-7 { background: var(--color-warn); }
.score-badge.score-8, .score-badge.score-9, .score-badge.score-10 { background: var(--color-danger); }

/* ── Score énergie — échelle teal distincte ──────────────
   Les AO énergie (BESS, hydrogène, réseau HT, renouvelables) gardent la
   granularité de score mais sortent visuellement de l'échelle rouge/ambre.
   Le petit éclair en coin marque la catégorie sans masquer la note. */
.score-badge.cat-energie { position: relative; }
.score-badge.cat-energie.score-0, .score-badge.cat-energie.score-1,
.score-badge.cat-energie.score-2, .score-badge.cat-energie.score-3,
.score-badge.cat-energie.score-4 { background: #94A8A3; }
.score-badge.cat-energie.score-5, .score-badge.cat-energie.score-6,
.score-badge.cat-energie.score-7 { background: #2A9D8F; }
.score-badge.cat-energie.score-8, .score-badge.cat-energie.score-9,
.score-badge.cat-energie.score-10 { background: #0F766E; }
.score-badge.cat-energie::after {
    content: '⚡';
    position: absolute; top: -4px; right: -4px;
    font-size: 11px; line-height: 1;
    background: #FFD166; color: #2A1A00;
    border-radius: 50%; width: 16px; height: 16px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,.25);
}

/* Pastille catégorie énergie (listes, détail) */
.cat-pill-energie {
    display: inline-block; font-family: var(--font-mono);
    font-size: 11px; font-weight: 600; letter-spacing: .02em;
    padding: 2px 8px; border-radius: 999px;
    background: #D8EFEB; color: #0F766E; border: 1px solid #A9D9D2;
}

/* ── Alertes ────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 14px; border: 1px solid transparent; }
.alert-error   { background: #F6E6E5; color: var(--color-danger);  border-color: #EBC9C7; }
.alert-success { background: #E4F1E8; color: var(--color-success); border-color: #C7E4D2; }

/* ── Page d'authentification ────────────────────────────── */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--color-bg); padding: 24px; }
.auth-container { width: 100%; max-width: 400px; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.auth-brand { text-align: center; }
.auth-logo { height: 40px; width: auto; }
.brand-tag { margin: 10px 0 0; font-size: 13px; color: var(--color-ink-muted); letter-spacing: .02em; }
.auth-card { width: 100%; background: var(--color-bg-elevated); border: 1px solid var(--color-line); border-radius: 16px; padding: 32px; box-shadow: var(--shadow-md); }
.auth-card h1 { margin: 0 0 20px; font-family: var(--font-serif); font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.field { display: block; margin-bottom: 16px; }
.field-label { display: block; font-size: 13px; font-weight: 600; color: var(--color-ink-soft); margin-bottom: 6px; }
.field input { width: 100%; padding: 11px 13px; font-size: 14px; }
.auth-card .btn { width: 100%; justify-content: center; margin-top: 4px; }
.auth-footer { font-size: 12px; color: var(--color-ink-muted); }

/* ── Utilitaires ────────────────────────────────────────── */
.mono { font-family: var(--font-mono); }

/* ── Animations partagées ───────────────────────────────── */
@keyframes ao-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ao-spin { to { transform: rotate(360deg); } }
@keyframes ao-dash { from { stroke-dashoffset: var(--ring-circ, 120); } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}