/*
 * ise-login.css
 * Page de connexion — Espace Parents & Enseignants
 * Palette alignée sur ise-dashboard.css (navy #192F59, crème #F5F1EB) + or du logo
 */

:root {
    --lg-navy: #192F59;
    --lg-navy-dark: #0F1E3D;
    --lg-gold: #E3A22C;
    --lg-bg: #F5F1EB;
    --lg-card: #FFFFFF;
    --lg-field: #FDFBF8;
    --lg-text: #3B2D28;
    --lg-text-2: #6B5D52;
    --lg-icon: #7D6E62;
    --lg-on-navy: #C9D3E3;
    --lg-on-navy-2: #9FB0C9;
    --lg-border: #E6DDD4;
    --lg-err: #B85454;
    --lg-err-text: #8E3B3B;
    --lg-err-bg: #FBF1F1;
    --lg-err-border: #E5B9B9;
    --lg-display: 'Fraunces', Georgia, serif;
    --lg-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

html, body {
    margin: 0;
    background: var(--lg-bg);
}

.lg {
    display: flex;
    min-height: 100vh;
    background: var(--lg-bg);
    color: var(--lg-text);
    font-family: var(--lg-body);
    -webkit-font-smoothing: antialiased;
}

.lg *,
.lg *::before,
.lg *::after {
    box-sizing: border-box;
}

/* ── Panneau de présentation (gauche) ── */
.lg-aside {
    position: relative;
    overflow: hidden;
    width: 43%;
    max-width: 620px;
    flex-shrink: 0;
    padding: 64px 72px;
    background: var(--lg-navy);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 48px;
}

.lg-rings {
    position: absolute;
    right: -200px;
    bottom: -180px;
    pointer-events: none;
}

.lg-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--lg-gold);
}

.lg-eyebrow::before {
    content: "";
    width: 32px;
    height: 2px;
    background: var(--lg-gold);
}

.lg-intro {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.lg-intro h2 {
    margin: 0 0 20px;
    font-family: var(--lg-display);
    font-weight: 500;
    font-size: clamp(34px, 3.4vw, 48px);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.lg-intro p {
    margin: 0;
    max-width: 440px;
    font-size: 17px;
    line-height: 1.6;
    color: var(--lg-on-navy);
}

.lg-copy {
    position: relative;
    font-size: 13px;
    color: var(--lg-on-navy-2);
}

/* ── Zone formulaire (droite) ── */
.lg-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 48px 24px;
}

.lg-mobile-band {
    display: none;
}

.lg-card {
    width: 100%;
    max-width: 460px;
    padding: 44px 44px 40px;
    background: var(--lg-card);
    border: 1px solid var(--lg-border);
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(25, 47, 89, 0.08);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.lg-logo {
    display: block;
    width: 240px;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.lg-heading {
    text-align: center;
}

.lg-heading h1 {
    margin: 0 0 6px;
    font-family: var(--lg-display);
    font-weight: 600;
    font-size: 30px;
    color: var(--lg-navy);
}

.lg-heading p {
    margin: 0;
    font-size: 15px;
    color: var(--lg-text-2);
}

.lg-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    border: 1px solid var(--lg-err-border);
    border-radius: 12px;
    background: var(--lg-err-bg);
    color: var(--lg-err-text);
    font-size: 14px;
    line-height: 1.45;
}

.lg-alert svg {
    flex-shrink: 0;
    margin-top: 1px;
}

.lg-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin: 0;
}

.lg-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lg-field label {
    font-size: 14px;
    font-weight: 600;
    color: var(--lg-text);
}

.lg-input {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 50px;
    padding: 0 6px 0 16px;
    border: 1.5px solid var(--lg-border);
    border-radius: 12px;
    background: var(--lg-field);
    transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}

.lg-input:focus-within {
    border-color: var(--lg-navy);
    background: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(25, 47, 89, 0.08);
}

.lg-input.is-invalid {
    border-color: var(--lg-err);
    background: #FFFFFF;
}

.lg-input input {
    flex-grow: 1;
    min-width: 0;
    height: 100%;
    border: 0;
    outline: 0;
    padding: 0;
    font: inherit;
    font-size: 15px;
    color: var(--lg-text);
    background: transparent;
}

.lg-input input::placeholder {
    color: #9A8C82;
}

.lg-toggle {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.lg-toggle:hover {
    background: #F3EEE8;
}

.lg-toggle:focus-visible {
    outline: 2px solid var(--lg-navy);
    outline-offset: 1px;
}

.lg-toggle .lg-eye-off {
    display: none;
}

.lg-toggle[aria-pressed="true"] .lg-eye {
    display: none;
}

.lg-toggle[aria-pressed="true"] .lg-eye-off {
    display: block;
}

.lg-submit {
    height: 52px;
    border: 0;
    border-radius: 12px;
    background: var(--lg-navy);
    color: #FFFFFF;
    font: inherit;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background-color .15s ease;
}

.lg-submit:hover {
    background: var(--lg-navy-dark);
}

.lg-submit:focus-visible {
    outline: 3px solid var(--lg-gold);
    outline-offset: 2px;
}

.lg-secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--lg-icon);
}

.lg-help {
    max-width: 460px;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
    color: var(--lg-text-2);
}

/* ── Tablette & mobile ── */
@media (max-width: 992px) {
    .lg-aside {
        display: none;
    }

    .lg-main {
        justify-content: flex-start;
        padding: 0 0 28px;
        gap: 20px;
    }

    .lg-mobile-band {
        display: flex;
        flex-direction: column;
        gap: 10px;
        width: 100%;
        padding: 40px 24px 76px;
        background: var(--lg-navy);
        color: #FFFFFF;
    }

    .lg-mobile-band .lg-eyebrow {
        font-size: 11px;
    }

    .lg-mobile-band .lg-eyebrow::before {
        width: 24px;
    }

    .lg-mobile-band strong {
        font-family: var(--lg-display);
        font-size: 24px;
        font-weight: 500;
        line-height: 1.2;
    }

    .lg-card {
        width: calc(100% - 32px);
        margin-top: -56px;
        padding: 28px 22px 24px;
        border-radius: 18px;
        gap: 20px;
        box-shadow: 0 12px 32px rgba(25, 47, 89, 0.10);
    }

    .lg-logo {
        width: 200px;
    }

    .lg-heading h1 {
        font-size: 26px;
    }

    .lg-heading p {
        font-size: 14px;
    }

    .lg-form {
        gap: 16px;
    }

    .lg-help {
        padding: 0 24px;
    }
}