/* =====================================================
   AUTH — connexion et mot de passe oublié
   Écran partagé : panneau d'identité bleu France à gauche (terrain dessiné
   au trait), formulaire sur blanc à droite. Charger après tokens.css,
   avant theme.css.
   ===================================================== */

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body.auth {
    font-family: var(--font-ui);
    color: var(--ink);
    background: #FFFFFF;
    -webkit-font-smoothing: antialiased;
}

.auth-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    min-height: 100vh;
    min-height: 100dvh;
}

/* ---------- Panneau d'identité ---------- */
.auth-side {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 40px;
    padding: 48px clamp(32px, 5vw, 72px);
    color: #FFFFFF;
    background:
        radial-gradient(120% 80% at 0% 0%, #164C9E 0%, transparent 60%),
        linear-gradient(160deg, #002776 0%, #082F6C 100%);
    isolation: isolate;
}
.auth-court {
    position: absolute;
    right: -18%;
    bottom: -22%;
    width: 78%;
    max-width: 560px;
    z-index: -1;
    color: rgba(255, 255, 255, 0.08);
    transform: rotate(-90deg);
    pointer-events: none;
}
.auth-side::after {               /* filet tricolore en pied de panneau */
    content: '';
    position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
    background: linear-gradient(90deg, #002776 0 33.3%, #FFFFFF 33.3% 66.6%, #D52B1E 66.6% 100%);
}

.auth-brand { display: flex; align-items: center; gap: 14px; }
/* Cartouche blanc (charte : logo sur fond foncé), logo avec mention ≥ 25 mm */
.auth-brand__logo {
    width: auto; height: auto; padding: 8px 12px; border-radius: 12px;
    background: #FFFFFF;
    display: grid; place-items: center;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}
.auth-brand__logo img { width: 100px; height: auto; display: block; }
.auth-brand__txt { display: flex; flex-direction: column; gap: 3px; line-height: 1; }
.auth-brand__txt b { font: 700 15px var(--font-ui); letter-spacing: .2px; }
.auth-brand__txt span { font-size: 12px; color: rgba(255, 255, 255, 0.72); letter-spacing: .3px; }

.auth-pitch { max-width: 30rem; }
.auth-pitch h2 {
    margin: 0;
    font: 400 clamp(44px, 4.8vw, 72px)/0.92 var(--font-display);
    letter-spacing: 1px;
}
.auth-pitch h2 em { font-style: normal; color: #FF5A63; }
.auth-pitch p {
    margin: 18px 0 0;
    font-size: 16px; line-height: 1.55;
    color: rgba(255, 255, 255, 0.82);
    max-width: 34ch;
}
.auth-points { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px; }
.auth-points li { display: flex; align-items: center; gap: 12px; font-size: 14px; color: rgba(255, 255, 255, 0.9); }
.auth-points i {
    width: 32px; height: 32px; border-radius: 9px;
    display: grid; place-items: center; flex-shrink: 0;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
    font-size: 13px;
}
.auth-foot { font-size: 12px; color: rgba(255, 255, 255, 0.6); letter-spacing: .3px; }

/* ---------- Formulaire ---------- */
.auth-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    background:
        radial-gradient(60% 50% at 100% 0%, rgba(47, 94, 168, 0.06), transparent 70%),
        #FFFFFF;
}
.auth-card { width: 100%; max-width: 380px; }
.auth-card__mobile-brand { display: none; }

.auth-eyebrow { margin: 0 0 10px; font-size: 12px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--brand-red-txt); }
.auth-title { margin: 0; font: 800 30px/1.1 var(--font-ui); letter-spacing: -.6px; color: var(--ink); }
.auth-sub { margin: 8px 0 28px; font-size: 14.5px; line-height: 1.5; color: var(--text-mid); }

.auth-alert {
    display: flex; gap: 10px; align-items: flex-start;
    padding: 12px 14px; margin-bottom: 18px;
    border-radius: 10px;
    font-size: 13.5px; line-height: 1.45;
    background: var(--color-error-bg); color: var(--brand-red-txt);
    border: 1px solid var(--color-error-border);
}
.auth-alert i { margin-top: 2px; }
.auth-alert--success { background: var(--color-success-bg); color: var(--color-success); border-color: var(--color-success-border); }
.auth-alert--info { background: var(--color-info-bg); color: var(--brand-blue); border-color: var(--color-info-border); }
.auth-alert.is-leaving { opacity: 0; transform: translateY(-8px); transition: opacity .35s ease-out, transform .35s ease-out; }

.auth-form { display: grid; gap: 18px; }
.auth-field { display: grid; gap: 7px; }
.auth-field label { font-size: 13px; font-weight: 600; color: var(--text-mid); }
.auth-input { position: relative; }
.auth-input > i {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    font-size: 14px; color: var(--text-dim); pointer-events: none;
    transition: color .15s ease-out;
}
body .auth-input .form-control {
    width: 100%; height: 48px;
    padding: 0 44px 0 42px;
    border-radius: 10px;
    font: 500 15px var(--font-ui);
    transition: border-color .15s ease-out, box-shadow .15s ease-out;
}
body .auth-input .form-control::placeholder { color: #A3ADC2; font-weight: 400; }
.auth-input:focus-within > i { color: var(--brand-blue); }
body .auth-input .form-control.is-invalid { border-color: var(--color-error-border) !important; box-shadow: 0 0 0 3px rgba(213, 43, 30, 0.10) !important; }
.auth-reveal {
    position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
    width: 36px; height: 36px; border: 0; border-radius: 8px;
    background: transparent; color: var(--text-dim);
    cursor: pointer; display: grid; place-items: center;
}
.auth-reveal:hover { background: var(--surface-3); color: var(--ink); }
.auth-reveal:focus-visible { outline: 2px solid var(--brand-blue); outline-offset: 0; }
.auth-error { font-size: 12.5px; color: var(--brand-red-txt); }
.auth-caps { display: none; font-size: 12.5px; color: var(--color-warning); }
.auth-caps.show { display: block; }

.auth-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13.5px; }
.auth-check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text-mid); }
.auth-check input { width: 16px; height: 16px; margin: 0; }
.auth-link { color: var(--brand-blue); font-weight: 600; text-decoration: none; }
.auth-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.auth-link:focus-visible { outline: 2px solid var(--brand-blue); outline-offset: 2px; border-radius: 4px; }

body .btn-login { width: 100%; margin-top: 4px; font-size: 15px; position: relative; }
.btn-login .btn-spinner { display: none; }
.btn-login.loading .btn-text { visibility: hidden; }
.btn-login.loading .btn-spinner { display: grid; place-items: center; position: absolute; inset: 0; }
.btn-login .spinner {
    width: 20px; height: 20px; border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #FFFFFF;
    animation: auth-spin .7s linear infinite;
}
@keyframes auth-spin { to { transform: rotate(360deg); } }

.auth-help { margin: 28px 0 0; padding-top: 20px; border-top: 1px solid var(--border-subtle); font-size: 13px; line-height: 1.5; color: var(--text-dim); }
.auth-help i { color: var(--color-success); margin-right: 6px; }

.auth-test { margin-top: 20px; padding: 14px; border-radius: 10px; background: var(--surface-2); font-size: 12.5px; }
.auth-test b { display: block; margin-bottom: 8px; color: var(--text-mid); }
.auth-test button { margin: 0 6px 6px 0; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border-mid); background: #FFFFFF; font: 500 12px var(--font-ui); color: var(--ink); cursor: pointer; }

/* ---------- Mobile : le panneau bleu devient un bandeau ---------- */
@media (max-width: 880px) {
    .auth-shell { grid-template-columns: minmax(0, 1fr); }
    .auth-side { display: none; }
    .auth-main { align-items: flex-start; padding: 0 16px 40px; background: #FFFFFF; }
    .auth-card__mobile-brand {
        display: flex; align-items: center; gap: 12px;
        margin: 0 -16px 32px; padding: 20px 16px;
        color: #FFFFFF;
        background: linear-gradient(160deg, #002776 0%, #082F6C 100%);
        position: relative;
    }
    .auth-card__mobile-brand::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--tricolor); }
    .auth-card { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
    .btn-login .spinner { animation-duration: 1.6s; }
    .auth-alert.is-leaving { transition: none; }
}

/* ---------- Pages mot de passe oublie ---------- */
.auth-back { margin: 20px 0 0; font-size: 13.5px; color: var(--text-mid); text-align: center; }
.auth-back .auth-link i { font-size: 12px; margin-right: 4px; }
.auth-linkbtn { border: 0; background: none; padding: 0; font: inherit; cursor: pointer; }
a.btn-login { width: 100%; text-decoration: none; }
.auth-badge { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 20px; border-radius: 14px; font-size: 22px; }
.auth-badge--ok { background: var(--color-success-bg); color: var(--color-success); }
.auth-badge--err { background: var(--color-error-bg); color: var(--brand-red-txt); }
.auth-steps { margin: 0 0 16px; padding: 0; list-style: none; counter-reset: st; display: grid; gap: 10px; }
.auth-steps li { counter-increment: st; display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink); }
.auth-steps li::before { content: counter(st); width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; background: var(--brand-blue-bg); color: var(--brand-navy); font-size: 12.5px; font-weight: 700; }
.auth-note { margin: 0 0 24px; font-size: 13px; color: var(--text-mid); }
.auth-note i { color: var(--brand-blue); margin-right: 4px; }
.auth-meter { height: 4px; border-radius: 4px; background: var(--surface-3); overflow: hidden; }
.auth-meter span { display: block; height: 100%; width: 0; transition: width .2s ease-out, background-color .2s ease-out; }
.auth-hint { font-size: 12.5px; color: var(--text-mid); min-height: 1em; }

/* ─── Intro d'entrée (page de connexion) ───────────────────────────────────────────────────────── */
.no-intro .auth-intro { display: none; }
.auth-intro {
    position: fixed; inset: 0; z-index: 100;
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 4vw;
    padding: 0 8vw;
    color: #FFFFFF;
    background: radial-gradient(70% 80% at 30% 50%, #154A9C 0%, #002776 42%, #04173A 100%);
    clip-path: inset(0 0 0 0);
    transition: clip-path .85s cubic-bezier(.77, 0, .18, 1);
    cursor: pointer;
}
.auth-intro.is-leaving { clip-path: inset(0 0 100% 0); }
.auth-intro::after {                          /* liseré tricolore qui part avec le rideau */
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px;
    background: linear-gradient(90deg, #002776 0 33.3%, #FFFFFF 33.3% 66.6%, #D52B1E 66.6%);
    transform: scaleX(0); transform-origin: left; transition: transform 1.2s cubic-bezier(.2, .8, .2, 1) .2s;
}
.auth-intro.is-playing::after { transform: scaleX(1); }
.auth-intro__court {
    position: absolute; right: -6vw; bottom: -10vh; width: 52vw; max-width: 720px;
    color: rgba(255, 255, 255, .07); transform: rotate(-8deg);
}
.auth-intro__fig { justify-self: end; height: min(78vh, 720px); aspect-ratio: 200 / 440; position: relative; }
.auth-intro__fig canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.auth-intro__txt { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.auth-intro__line, .auth-intro__sub { display: block; overflow: hidden; }
.auth-intro__line > span, .auth-intro__sub > span { display: block; transform: translateY(110%); transition: transform .9s cubic-bezier(.2, .8, .2, 1); }
.auth-intro__line > span { font: 400 clamp(52px, 8vw, 128px)/.9 'Bebas Neue', 'Arial Narrow', sans-serif; letter-spacing: .02em; transition-delay: .75s; }
.auth-intro__sub > span { font: 600 clamp(13px, 1.3vw, 17px)/1.4 Overpass, Arial, sans-serif; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .78); transition-delay: 1.15s; }
.auth-intro__rule { width: 96px; height: 4px; border-radius: 2px; background: #D52B1E; transform: scaleX(0); transform-origin: left; transition: transform .7s cubic-bezier(.2, .8, .2, 1) 1s; }
.auth-intro.is-playing .auth-intro__line > span, .auth-intro.is-playing .auth-intro__sub > span { transform: none; }
.auth-intro.is-playing .auth-intro__rule { transform: none; }
.auth-intro__skip {
    position: absolute; right: 24px; bottom: 24px;
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .06); color: rgba(255, 255, 255, .85);
    font: 600 12.5px Overpass, Arial, sans-serif; cursor: pointer;
}
.auth-intro__skip:hover { background: rgba(255, 255, 255, .14); }

/* Entrée de la page derrière le rideau : panneaux et champs arrivent en cascade */
.auth--intro .auth-side > :not(.auth-court), .auth--intro .auth-card > * { opacity: 0; transform: translateY(14px); }
.auth--in .auth-side > :not(.auth-court), .auth--in .auth-card > * {
    opacity: 1; transform: none;
    transition: opacity .6s ease, transform .7s cubic-bezier(.2, .8, .2, 1);
}
.auth--in .auth-card > *:nth-child(1), .auth--in .auth-side > *:nth-child(1) { transition-delay: .25s; }
.auth--in .auth-card > *:nth-child(2), .auth--in .auth-side > *:nth-child(2) { transition-delay: .33s; }
.auth--in .auth-card > *:nth-child(3), .auth--in .auth-side > *:nth-child(3) { transition-delay: .41s; }
.auth--in .auth-card > *:nth-child(4), .auth--in .auth-side > *:nth-child(4) { transition-delay: .49s; }
.auth--in .auth-card > *:nth-child(n+5) { transition-delay: .57s; }

@media (max-width: 760px) {
    .auth-intro { grid-template-columns: minmax(0, 1fr); justify-items: center; align-content: center; gap: 18px; padding: 0 24px; text-align: center; }
    .auth-intro__fig { justify-self: center; height: 46vh; }
    .auth-intro__txt { align-items: center; }
}
@media (prefers-reduced-motion: reduce) { .auth-intro { display: none; } }