/* =============================================================================
   Commande des meal vouchers FNB — Dakar 2026
   Palette : vert Atlantique + rouge brique, sur papier vert pâle.
   Accent unique : rouge #ab1919 (--sun). L'ambre #b8801a (--warn) reste
   reserve aux avertissements et au mode test.
   Typographie : Archivo (titres, axe de largeur), Public Sans (texte),
                 IBM Plex Mono (références, numéros de section).
   ========================================================================== */

:root {
    --ink: #0a231e;
    --forest: #12564a;
    --forest-deep: #0e3b32;
    --forest-soft: #e7efeb;
    --sun: #ab1919;
    --sun-deep: #ab1919;
    --warn: #b8801a;
    --paper: #f1f4f2;
    --card: #ffffff;
    --line: #dde5e0;
    --line-strong: #c3d0ca;
    --sand: #efe7d6;
    --muted: #5b6b66;
    --danger: #9c241b;
    --danger-soft: #fbeeec;

    --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
    --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

    --radius: 4px;
    --shadow: 0 1px 2px rgba(10, 35, 30, .04), 0 12px 32px -18px rgba(10, 35, 30, .28);
}

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

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

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 400 16px/1.6 var(--font-body);
    -webkit-font-smoothing: antialiased;
}

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

.skip {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--ink);
    color: #fff;
    padding: 12px 18px;
    z-index: 99;
}
.skip:focus { left: 12px; top: 12px; }

/* ------------------------------------------------------------------ ossature */

.shell {
    display: grid;
    grid-template-columns: minmax(300px, 32%) minmax(0, 1fr);
    min-height: 100vh;
}

.stage {
    padding: 72px clamp(20px, 5vw, 88px) 96px;
    max-width: 860px;
}

/* -------------------------------------------------------------- panneau brief */

.brief {
    position: relative;
    color: #eef4f1;

    /* Photographie de restauration, assombrie par un voile vert profond :
       la photo reste lisible sans jamais concurrencer le texte.
       Ordre des couches : halo rouge → voile vert → photographie. */
    background-color: var(--forest-deep);
    background-image:
        radial-gradient(130% 70% at 10% 0%, rgba(171, 25, 25, .26), transparent 55%),
        linear-gradient(180deg, rgba(9, 45, 37, .86) 0%, rgba(8, 36, 30, .91) 45%, rgba(5, 24, 20, .96) 100%),
        url("../img/take-out.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.brief::after {
    content: "";
    position: absolute;
    inset: 0 0 0 auto;
    width: 1px;
    background: rgba(255, 255, 255, .1);
}

/* Sur grand écran, le panneau est aussi haut que le formulaire : sans cela,
   la photographie serait étirée sur plusieurs milliers de pixels. Ancrée au
   cadre, elle garde sa définition et accompagne le défilement du formulaire. */
@media (min-width: 1001px) {
    .brief {
        background-attachment: fixed, fixed, fixed;
        background-position: center, center, 35% center;
    }
}

.brief__inner {
    position: sticky;
    top: 0;
    padding: 72px clamp(24px, 3vw, 48px) 56px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.eyebrow {
    margin: 0;
    font: 500 11px/1.4 var(--font-mono);
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--muted);
}
.eyebrow--gold { color: var(--sun); }

.brief__title {
    margin: 0;
    font-family: var(--font-display);
    font-variation-settings: "wdth" 112, "wght" 700;
    font-weight: 700;
    font-size: clamp(30px, 3vw, 42px);
    line-height: 1.04;
    letter-spacing: -.015em;
    color: #fff;
}
.brief__title span { color: var(--sun); }

.brief__lede {
    margin: 0;
    max-width: 42ch;
    font-size: 15px;
    line-height: 1.65;
    color: rgba(238, 244, 241, .78);
}
.brief__lede em { font-style: italic; color: rgba(238, 244, 241, .95); }

.facts { margin: 0; display: grid; gap: 0; }
.fact {
    display: grid;
    gap: 3px;
    padding: 14px 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
}
.fact:last-child { border-bottom: 1px solid rgba(255, 255, 255, .12); }
.fact dt {
    font: 500 10.5px/1.4 var(--font-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(238, 244, 241, .55);
}
.fact dd {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    color: #fff;
    overflow-wrap: anywhere;
}
.fact dd a { color: var(--sun); text-decoration: none; border-bottom: 1px solid rgba(171, 25, 25, .55); }
.fact dd a:hover { border-bottom-color: var(--sun); }
.fact__note {
    display: block;
    font: 400 12.5px/1.5 var(--font-body);
    color: rgba(238, 244, 241, .55);
}

.rail { display: grid; gap: 2px; }
.rail__item {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 10px 12px 10px 14px;
    text-decoration: none;
    color: rgba(238, 244, 241, .6);
    border-left: 2px solid rgba(255, 255, 255, .14);
    transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.rail__item:hover { color: #fff; background: rgba(255, 255, 255, .04); }
.rail__item.is-current { color: #fff; border-left-color: var(--sun); }
.rail__item.is-done .rail__num { color: var(--sun); }
.rail__num { font: 500 11px/1 var(--font-mono); letter-spacing: .1em; color: rgba(238, 244, 241, .45); }
.rail__label { font-size: 14px; font-weight: 500; }

.brief__foot {
    margin: auto 0 0;
    font-size: 12.5px;
    line-height: 1.6;
    color: rgba(238, 244, 241, .5);
    max-width: 38ch;
}

/* --------------------------------------------------------------- bannières */

.banner {
    margin: 0 0 28px;
    padding: 16px 18px;
    border-radius: var(--radius);
    font-size: 14.5px;
    line-height: 1.6;
    border: 1px solid var(--line);
    background: var(--card);
}
.banner strong { display: inline; }
.banner--test { border-color: #e2c98a; background: #fdf6e6; }
.banner--alert { border-color: #e2c98a; background: #fdf6e6; }
.banner--error { border-color: #e6bdb8; background: var(--danger-soft); color: #6d1913; }
.banner--error ul { margin: 8px 0 0; padding-left: 18px; }
.banner--error li { margin-top: 4px; }
.banner--error a { color: #6d1913; }

/* ------------------------------------------------------------------ sections */

.form { display: grid; gap: 26px; }

.section {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: clamp(24px, 3vw, 36px);
    box-shadow: var(--shadow);
    display: grid;
    gap: 22px;
    scroll-margin-top: 24px;
}

.section__head {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}
.section__num {
    font: 500 12px/1 var(--font-mono);
    letter-spacing: .1em;
    color: var(--sun-deep);
    padding-top: 6px;
    min-width: 24px;
}
.section__title {
    margin: 0;
    font-family: var(--font-display);
    font-variation-settings: "wdth" 100, "wght" 600;
    font-size: 22px;
    line-height: 1.2;
    letter-spacing: -.01em;
}
.section__sub { margin: 5px 0 0; font-size: 14px; color: var(--muted); }

/* -------------------------------------------------------------------- champs */

.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.field { display: grid; gap: 6px; }
.field__label { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.field__label abbr { color: var(--sun-deep); text-decoration: none; margin-left: 3px; }
.field__hint { margin: 0; font-size: 13px; line-height: 1.55; color: var(--muted); }

.input {
    width: 100%;
    padding: 12px 14px;
    font: 400 15px/1.5 var(--font-body);
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line-strong);
    border-radius: 3px;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.input::placeholder { color: #9aa8a3; }
.input:hover { border-color: #a8b8b2; }
.input:focus {
    outline: none;
    border-color: var(--forest);
    box-shadow: 0 0 0 3px rgba(18, 86, 74, .14);
}
.input--area { resize: vertical; min-height: 108px; }

.select { position: relative; }
.select::after {
    content: "";
    position: absolute;
    right: 16px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 1.6px solid var(--forest);
    border-bottom: 1.6px solid var(--forest);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}
.select .input { appearance: none; padding-right: 40px; background: #fff; }

.field--error .input { border-color: var(--danger); background: #fffbfb; }
.field__error {
    margin: 0;
    padding-left: 10px;
    border-left: 2px solid var(--danger);
    font-size: 13px;
    color: var(--danger);
}

.counter {
    margin: 0;
    justify-self: end;
    font: 400 11.5px/1 var(--font-mono);
    color: var(--muted);
}

.trap {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ------------------------------------------------------------------- modèle */

.model {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    background: var(--forest-soft);
    border: 1px solid #cfe0d8;
    border-radius: var(--radius);
}
.model__title { margin: 0; font-weight: 600; font-size: 14.5px; }
.model__text { margin: 3px 0 0; font-size: 13.5px; color: var(--muted); max-width: 46ch; }

/* ---------------------------------------------------------------- téléversement */

.drop {
    position: relative;
    border: 1.5px dashed var(--line-strong);
    border-radius: var(--radius);
    background: #fcfcfa;
    transition: border-color .18s ease, background .18s ease;
}
.drop:hover { border-color: var(--forest); background: #f8fbf9; }
.drop.is-dragging { border-color: var(--sun); background: #fdf2f1; }
.drop.is-filled { border-style: solid; border-color: var(--forest); background: #f6faf8; }

.drop__input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}
.drop__input:focus-visible + .drop__body {
    outline: 2px solid var(--sun);
    outline-offset: -2px;
    border-radius: var(--radius);
}
.drop__body {
    padding: 32px 22px;
    text-align: center;
    display: grid;
    gap: 6px;
    justify-items: center;
    pointer-events: none;
}
.drop__icon { width: 26px; height: 26px; color: var(--forest); }
.drop__title { margin: 0; font-weight: 600; font-size: 15px; }
.drop__text { margin: 0; font-size: 13.5px; color: var(--muted); }
.drop__text span { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.drop__status { margin: 0; font-size: 13px; color: var(--forest); min-height: 1px; }
.drop__status.is-invalid { color: var(--danger); }

/* -------------------------------------------------------- talon de commande */

.stub {
    display: flex;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.stub__main { flex: 1; padding: clamp(24px, 3vw, 36px); display: grid; gap: 18px; }
.stub__text { margin: 0; font-size: 14.5px; color: var(--muted); max-width: 58ch; }
.stub__legal { margin: 0; font-size: 12px; color: #7b8a85; max-width: 62ch; }

.stub__tear {
    width: 0;
    border-left: 1.5px dashed var(--line-strong);
    position: relative;
}
.stub__tear::before,
.stub__tear::after {
    content: "";
    position: absolute;
    left: -9px;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background: var(--paper);
    border: 1px solid var(--line);
}
.stub__tear::before { top: -9px; }
.stub__tear::after { bottom: -9px; }

.stub__side {
    width: 58px;
    background: var(--forest-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}
.stub__side span {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font: 500 10.5px/1 var(--font-mono);
    letter-spacing: .28em;
    text-transform: uppercase;
}
.stub__code { color: var(--sun); }
.stub__year { color: rgba(255, 255, 255, .5); }

/* ------------------------------------------------------------------ bascule */

.switch {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 16px;
    border: 1px solid #e2c98a;
    background: #fdf6e6;
    border-radius: var(--radius);
    cursor: pointer;
}
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch__box {
    flex: none;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 1.5px solid var(--warn);
    border-radius: 3px;
    background: #fff;
    position: relative;
}
.switch input:checked + .switch__box { background: var(--warn); }
.switch input:checked + .switch__box::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
}
.switch input:focus-visible + .switch__box { outline: 2px solid var(--forest); outline-offset: 2px; }
.switch__text { font-size: 13.5px; color: var(--muted); }
.switch__text strong { display: block; color: var(--ink); font-size: 14.5px; }

/* ------------------------------------------------------------------ boutons */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    font: 600 14.5px/1 var(--font-body);
    letter-spacing: .01em;
    border-radius: 3px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.button--primary { background: var(--forest); color: #fff; justify-self: start; }
.button--primary:hover { background: var(--ink); }
.button--primary[disabled] { background: #7f938d; cursor: progress; }
.button--ghost { background: transparent; color: var(--forest); border-color: var(--line-strong); }
.button--ghost:hover { border-color: var(--forest); background: #fff; }
.button:focus-visible { outline: 2px solid var(--sun); outline-offset: 2px; }

/* -------------------------------------------------------------- confirmation */

.done { display: grid; gap: 22px; max-width: 640px; }
.done__title {
    margin: 0;
    font-family: var(--font-display);
    font-variation-settings: "wdth" 105, "wght" 700;
    font-size: clamp(26px, 3.4vw, 34px);
    line-height: 1.15;
    letter-spacing: -.02em;
}
.done__foot { margin: 0; font-size: 14px; color: var(--muted); }

.ticket {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.ticket__head {
    background: var(--forest-deep);
    color: #fff;
    padding: 22px 26px;
    display: grid;
    gap: 6px;
}
.ticket__head span {
    font: 500 10.5px/1 var(--font-mono);
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--sun);
}
.ticket__head strong {
    font: 500 26px/1 var(--font-mono);
    letter-spacing: .04em;
}
.ticket__perf {
    height: 0;
    border-top: 1.5px dashed var(--line-strong);
    position: relative;
    background: var(--card);
}
.ticket__perf::before,
.ticket__perf::after {
    content: "";
    position: absolute;
    top: -10px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--paper);
    border: 1px solid var(--line);
}
.ticket__perf::before { left: -10px; }
.ticket__perf::after { right: -10px; }

.ticket__body { margin: 0; padding: 24px 26px; display: grid; gap: 14px; }
.ticket__body div { display: grid; gap: 2px; }
.ticket__body dt {
    font: 500 10.5px/1.4 var(--font-mono);
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--muted);
}
.ticket__body dd { margin: 0; font-size: 15px; overflow-wrap: anywhere; }
.mono { font-family: var(--font-mono); }
.ticket__hash { font-size: 12px; color: var(--muted); }

.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 18px; }
.steps li { padding-left: 40px; position: relative; counter-increment: step; }
.steps li::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 2px;
    font: 500 12px/1 var(--font-mono);
    color: var(--sun-deep);
}
.steps h3 { margin: 0; font-size: 15px; font-weight: 600; }
.steps p { margin: 3px 0 0; font-size: 14px; color: var(--muted); }

/* ----------------------------------------------------------------- adaptatif */

@media (max-width: 1000px) {
    .shell { grid-template-columns: 1fr; }
    .brief::after { display: none; }
    .brief__inner { position: static; padding: 44px clamp(20px, 5vw, 40px); gap: 24px; }
    .rail { display: none; }
    .brief__foot { display: none; }
    .stage { padding: 40px clamp(20px, 5vw, 40px) 72px; }
}

@media (max-width: 560px) {
    .stub { flex-direction: column; }
    .stub__side { width: auto; height: 44px; flex-direction: row; }
    .stub__side span { writing-mode: horizontal-tb; transform: none; }
    .stub__tear { width: auto; height: 0; border-left: 0; border-top: 1.5px dashed var(--line-strong); }
    .stub__tear::before { top: -9px; left: -9px; }
    .stub__tear::after { bottom: auto; top: -9px; left: auto; right: -9px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}

@media print {
    .brief, .button, .done__foot { display: none; }
    body { background: #fff; }
    .shell { grid-template-columns: 1fr; }
    .ticket { box-shadow: none; }
}