:root {
            --cream:      #F2EAD8;
            --cream-dark: #EBE0C8;
            --orange:     #B84B0C;
            --orange-lt:  #C95A18;
            --text:       #1A1208;
            --text-muted: #7A6E62;
            --text-light: #A89D92;
            --border:     rgba(26,18,8,0.1);
            --border-md:  rgba(26,18,8,0.16);
            --white:      #FFFFFF;
            --card-bg:    #FAF6F0;
            --error:      #C0392B;
        }

        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }

        body {
            font-family: 'Jost', sans-serif;
            background: var(--cream);
            color: var(--text);
            line-height: 1.6;
            min-height: 100vh;
            background-image: radial-gradient(circle, rgba(26,18,8,0.09) 1px, transparent 1px);
            background-size: 28px 28px;
        }

        h1, h2, h3 {
            font-family: 'Playfair Display', Georgia, serif;
            font-weight: 600;
            line-height: 1.15;
        }

        em { font-style: italic; color: var(--orange); }
        a { text-decoration: none; }

        /* ── NAVBAR ── */
        .navbar {
            position: fixed; top: 0; left: 0; right: 0; z-index: 200;
            padding: 20px 40px;
            background: rgba(242,234,216,0.92);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo {
            font-family: 'Jost', sans-serif;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .logo-star { color: var(--orange); }
        .nav-back {
            font-size: 0.84rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: color 0.2s;
        }
        .nav-back:hover { color: var(--text); }

        /* ── LAYOUT ── */
        .page {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 120px 24px 60px;
        }

        .card {
            background: var(--white);
            border: 1px solid var(--border-md);
            border-radius: 20px;
            box-shadow: 0 8px 40px rgba(26,18,8,0.08);
            width: 100%;
            max-width: 420px;
            overflow: hidden;
        }

        .card__header {
            padding: 36px 40px 28px;
            border-bottom: 1px solid var(--border);
            background: var(--card-bg);
            text-align: center;
        }
        .card__eyebrow {
            font-size: 0.65rem;
            font-weight: 600;
            letter-spacing: 0.16em;
            text-transform: uppercase;
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .card__title {
            font-size: 1.9rem;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }
        .card__subtitle {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .card__body { padding: 32px 40px 36px; }

        /* ── FORM ── */
        .form-group { margin-bottom: 18px; }

        .flabel {
            display: block;
            font-size: 0.65rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--text-muted);
            margin-bottom: 7px;
        }

        .finput {
            width: 100%;
            padding: 11px 14px;
            background: var(--cream);
            border: 1px solid var(--border-md);
            border-radius: 8px;
            font-family: 'Jost', sans-serif;
            font-size: 0.88rem;
            color: var(--text);
            outline: none;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .finput:focus {
            border-color: var(--orange);
            box-shadow: 0 0 0 3px rgba(184,75,12,0.1);
        }
        .finput::placeholder { color: var(--text-light); }
        .finput.error { border-color: var(--error); }

        .field-error {
            font-size: 0.72rem;
            color: var(--error);
            margin-top: 5px;
            display: none;
        }
        .field-error.visible { display: block; }

        /* Ligne mot de passe oublié */
        .password-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 7px;
        }
        .forgot-link {
            font-size: 0.72rem;
            color: var(--orange);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .forgot-link:hover { color: var(--orange-lt); }

        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 24px 0;
        }

        .fsubmit {
            width: 100%;
            background: var(--orange);
            color: white;
            border: none;
            border-radius: 9px;
            padding: 14px;
            font-family: 'Jost', sans-serif;
            font-size: 0.92rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s;
            letter-spacing: 0.01em;
        }
        .fsubmit:hover { background: var(--orange-lt); transform: translateY(-1px); }
        .fsubmit:active { transform: translateY(0); }

        .form-footer {
            text-align: center;
            margin-top: 20px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .form-footer a { color: var(--orange); text-decoration: underline; text-underline-offset: 2px; }

        /* ── RESPONSIVE ── */
        @media (max-width: 480px) {
            .navbar { padding: 16px 20px; }
            .card__header { padding: 28px 24px 20px; }
            .card__body { padding: 24px 24px 28px; }
        }