:root {
    --ybc-manager-bg: #f4f5f7;
    --ybc-manager-card: #ffffff;
    --ybc-manager-text: #202124;
    --ybc-manager-muted: #70757a;
    --ybc-manager-border: #e1e4e8;
    --ybc-manager-primary: #2271b1;
    --ybc-manager-primary-dark: #185a8d;
    --ybc-manager-success-bg: #edf8ef;
    --ybc-manager-success: #137333;
    --ybc-manager-warning-bg: #fff7df;
    --ybc-manager-warning: #8a5b00;
    --ybc-manager-error-bg: #fcebed;
    --ybc-manager-error: #b3261e;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.ybc-manager-body {
    min-height: 100vh;
    background: var(--ybc-manager-bg);
    color: var(--ybc-manager-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body.ybc-manager-body a { color: inherit; }

.ybc-manager-login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: linear-gradient(145deg, #eef2f6, #f9fafb);
}
.ybc-manager-login-card {
    width: min(440px, 100%);
    padding: 36px;
    background: #fff;
    border: 1px solid var(--ybc-manager-border);
    border-radius: 18px;
    box-shadow: 0 20px 60px rgba(0,0,0,.08);
}
.ybc-manager-logo { max-width: 180px; max-height: 82px; margin-bottom: 24px; }
.ybc-manager-eyebrow { margin: 0 0 6px; color: var(--ybc-manager-primary); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.ybc-manager-login-card h1, .ybc-manager-main h1, .ybc-manager-main h2 { margin-top: 0; }
.ybc-manager-muted { color: var(--ybc-manager-muted); }

.ybc-manager-login-form { display: grid; gap: 10px; margin-top: 24px; }
.ybc-manager-login-form label, .ybc-manager-usage-form label, .ybc-manager-extend-form label { font-weight: 650; font-size: 14px; }
.ybc-manager-login-form input[type="text"],
.ybc-manager-login-form input[type="password"],
.ybc-manager-search-row input,
.ybc-manager-usage-form input,
.ybc-manager-extend-form input {
    width: 100%; min-height: 46px; padding: 10px 12px;
    border: 1px solid #c9cdd2; border-radius: 10px; background: #fff; font: inherit;
}
.ybc-manager-check { display: flex; gap: 8px; align-items: center; margin: 6px 0 10px; font-weight: 400 !important; }

.ybc-manager-primary-button, .ybc-manager-secondary-button, .ybc-manager-open-button {
    display: inline-flex; align-items: center; justify-content: center; min-height: 44px;
    padding: 10px 18px; border: 0; border-radius: 10px; text-decoration: none; font: inherit; font-weight: 700; cursor: pointer;
}
.ybc-manager-primary-button { background: var(--ybc-manager-primary); color: #fff !important; }
.ybc-manager-primary-button:hover { background: var(--ybc-manager-primary-dark); }
.ybc-manager-secondary-button, .ybc-manager-open-button { background: #eef2f6; color: #27313b !important; }

.ybc-manager-app { min-height: 100vh; }
.ybc-manager-topbar {
    position: sticky; top: 0; z-index: 20; display: flex; justify-content: space-between; align-items: center;
    min-height: 76px; padding: 10px max(22px, calc((100vw - 1220px)/2));
    background: rgba(255,255,255,.96); border-bottom: 1px solid var(--ybc-manager-border); backdrop-filter: blur(8px);
}
.ybc-manager-brand { display: flex; align-items: center; gap: 12px; }
.ybc-manager-brand img { width: auto; max-width: 115px; max-height: 48px; }
.ybc-manager-brand div { display: grid; gap: 2px; }
.ybc-manager-brand span { color: var(--ybc-manager-muted); font-size: 12px; }
.ybc-manager-user { display: flex; align-items: center; gap: 16px; font-size: 14px; }
.ybc-manager-user a { color: var(--ybc-manager-primary); }
.ybc-manager-main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 34px 0 60px; }

.ybc-manager-welcome { display: flex; justify-content: space-between; align-items: end; margin-bottom: 24px; }
.ybc-manager-welcome h1 { margin-bottom: 6px; font-size: clamp(28px, 4vw, 40px); }
.ybc-manager-welcome p:last-child { margin: 0; color: var(--ybc-manager-muted); }

.ybc-manager-stats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin-bottom: 22px; }
.ybc-manager-stat { padding: 20px; background: var(--ybc-manager-card); border: 1px solid var(--ybc-manager-border); border-radius: 14px; }
.ybc-manager-stat span { display: block; color: var(--ybc-manager-muted); font-size: 13px; }
.ybc-manager-stat strong { display: block; margin-top: 5px; font-size: 27px; }

.ybc-manager-search-panel, .ybc-manager-list-section, .ybc-manager-action-panel, .ybc-manager-history-panel, .ybc-manager-admin-actions {
    background: var(--ybc-manager-card); border: 1px solid var(--ybc-manager-border); border-radius: 16px;
}
.ybc-manager-search-panel { padding: 20px; margin-bottom: 22px; }
.ybc-manager-search-box label { display: block; margin-bottom: 8px; font-weight: 700; }
.ybc-manager-search-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.ybc-manager-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.ybc-manager-filters a { padding: 7px 12px; border-radius: 999px; background: #f1f3f5; text-decoration: none; font-size: 13px; }
.ybc-manager-filters a.is-active { background: var(--ybc-manager-primary); color: #fff; }

.ybc-manager-list-section { padding: 20px; }
.ybc-manager-section-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.ybc-manager-section-title h2 { margin: 0; font-size: 20px; }
.ybc-manager-section-title span { color: var(--ybc-manager-muted); font-size: 13px; }
.ybc-manager-card-list { display: grid; gap: 10px; }
.ybc-manager-card-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(110px, .6fr) minmax(135px, .8fr) auto; align-items: center; gap: 16px; padding: 16px; border: 1px solid var(--ybc-manager-border); border-radius: 12px; }
.ybc-manager-card-title-line { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.ybc-manager-service, .ybc-manager-code { display: block; margin-top: 4px; color: var(--ybc-manager-muted); font-size: 13px; }
.ybc-manager-card-meta span { display: block; color: var(--ybc-manager-muted); font-size: 12px; }
.ybc-manager-card-meta strong { display: block; margin-top: 3px; }
.ybc-manager-empty { padding: 40px; color: var(--ybc-manager-muted); text-align: center; }

.ybc-manager-badge { display: inline-flex; align-items: center; padding: 5px 9px; border-radius: 999px; font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .03em; background: #eef0f2; }
.ybc-manager-badge.status-active { background: var(--ybc-manager-success-bg); color: var(--ybc-manager-success); }
.ybc-manager-badge.status-expired { background: var(--ybc-manager-error-bg); color: var(--ybc-manager-error); }
.ybc-manager-badge.status-used { background: #eef0f2; color: #5f6368; }

.ybc-manager-alert { margin-bottom: 18px; padding: 14px 16px; border-radius: 12px; border: 1px solid transparent; }
.ybc-manager-alert-success { background: var(--ybc-manager-success-bg); border-color: #b7dfbf; color: var(--ybc-manager-success); }
.ybc-manager-alert-error { background: var(--ybc-manager-error-bg); border-color: #e8b6b3; color: var(--ybc-manager-error); }
.ybc-manager-alert-warning { background: var(--ybc-manager-warning-bg); border-color: #ead18a; color: var(--ybc-manager-warning); }
.ybc-manager-alert-neutral { background: #eef0f2; color: #5f6368; }

.ybc-manager-detail-head { margin-bottom: 18px; }
.ybc-manager-back { display: inline-block; margin-bottom: 16px; color: var(--ybc-manager-primary) !important; text-decoration: none; }
.ybc-manager-detail-title { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.ybc-manager-detail-title h1 { margin-bottom: 5px; }
.ybc-manager-detail-title p:last-child { margin: 0; color: var(--ybc-manager-muted); }
.ybc-manager-detail-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.4fr); gap: 16px; margin-bottom: 18px; }
.ybc-manager-balance-panel, .ybc-manager-info-panel { padding: 22px; background: #fff; border: 1px solid var(--ybc-manager-border); border-radius: 16px; }
.ybc-manager-balance-panel span, .ybc-manager-balance-panel small { display: block; color: var(--ybc-manager-muted); }
.ybc-manager-balance-panel strong { display: block; margin: 3px 0; font-size: 38px; }
.ybc-manager-info-panel { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.ybc-manager-info-panel span { display: block; color: var(--ybc-manager-muted); font-size: 12px; }
.ybc-manager-info-panel strong { display: block; margin-top: 4px; overflow-wrap: anywhere; }

.ybc-manager-action-panel, .ybc-manager-history-panel { padding: 22px; margin-bottom: 18px; }
.ybc-manager-action-panel > p { color: var(--ybc-manager-muted); }
.ybc-manager-usage-form {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(150px, .7fr) minmax(160px, .7fr);
    align-items: end;
    gap: 16px;
    width: 100%;
}
.ybc-manager-usage-form > div { display: grid; gap: 7px; min-width: 0; }
.ybc-manager-usage-form input { min-width: 0; }
.ybc-manager-usage-form small { color: var(--ybc-manager-muted); }
.ybc-manager-usage-form .ybc-manager-primary-button {
    grid-column: 1 / -1;
    justify-self: end;
    min-width: 220px;
    margin-top: 2px;
}
.ybc-manager-history-list { display: grid; gap: 10px; }
.ybc-manager-history-item { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--ybc-manager-border); }
.ybc-manager-history-item:last-child { border-bottom: 0; }
.ybc-manager-history-item span { display: block; margin-top: 4px; color: var(--ybc-manager-muted); font-size: 12px; }
.ybc-manager-history-amount { text-align: right; }

.ybc-manager-admin-actions { margin-top: 18px; overflow: hidden; }
.ybc-manager-admin-actions summary { padding: 17px 20px; cursor: pointer; font-weight: 700; }
.ybc-manager-admin-actions-inner { padding: 0 20px 20px; border-top: 1px solid var(--ybc-manager-border); }
.ybc-manager-extend-form { display: grid; gap: 8px; margin-top: 14px; }
.ybc-manager-extend-form > div { display: flex; gap: 10px; max-width: 480px; }

@media (max-width: 860px) {
    .ybc-manager-stats { grid-template-columns: repeat(2, 1fr); }
    .ybc-manager-card-row { grid-template-columns: 1fr auto; }
    .ybc-manager-card-meta { display: none; }
    .ybc-manager-detail-grid { grid-template-columns: 1fr; }
    .ybc-manager-usage-form { grid-template-columns: 1fr 1fr; }
    .ybc-manager-usage-form > div:first-of-type { grid-column: 1 / -1; }
    .ybc-manager-usage-form .ybc-manager-primary-button {
        grid-column: 1 / -1;
        justify-self: stretch;
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 600px) {
    .ybc-manager-topbar { padding: 10px 14px; }
    .ybc-manager-brand div span { display: none; }
    .ybc-manager-user span { display: none; }
    .ybc-manager-main { width: min(100% - 20px, 1180px); padding-top: 20px; }
    .ybc-manager-stats { grid-template-columns: 1fr 1fr; gap: 8px; }
    .ybc-manager-stat { padding: 14px; }
    .ybc-manager-stat strong { font-size: 22px; }
    .ybc-manager-search-row { grid-template-columns: 1fr; }
    .ybc-manager-card-row { grid-template-columns: 1fr; gap: 10px; }
    .ybc-manager-open-button { width: 100%; }
    .ybc-manager-info-panel { grid-template-columns: 1fr; }
    .ybc-manager-usage-form { grid-template-columns: 1fr; }
    .ybc-manager-usage-form > div:first-of-type { grid-column: auto; }
    .ybc-manager-usage-form .ybc-manager-primary-button {
        grid-column: auto;
        justify-self: stretch;
        width: 100%;
        min-width: 0;
    }
    .ybc-manager-history-item { flex-direction: column; }
    .ybc-manager-history-amount { text-align: left; }
    .ybc-manager-extend-form > div { flex-direction: column; }
}


/* ==========================================================
 * Navigation et gestion du catalogue de prestations
 * ========================================================== */
.ybc-manager-main-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; margin-right: 22px; }
.ybc-manager-main-nav a { padding: 9px 13px; border-radius: 9px; color: #58616b; text-decoration: none; font-size: 13px; font-weight: 700; }
.ybc-manager-main-nav a:hover { background: #f1f3f5; }
.ybc-manager-main-nav a.is-active { background: var(--ybc-manager-primary); color: #fff; }

.ybc-manager-services-heading { align-items: center; gap: 20px; }
.ybc-manager-services-heading .ybc-manager-primary-button,
.ybc-manager-services-heading .ybc-manager-secondary-button { flex: 0 0 auto; }
.ybc-manager-services-section { overflow: hidden; }
.ybc-manager-service-list { display: grid; gap: 10px; }
.ybc-manager-service-row { display: grid; grid-template-columns: 72px minmax(0,1fr) 120px auto; gap: 16px; align-items: center; padding: 15px; border: 1px solid var(--ybc-manager-border); border-radius: 13px; }
.ybc-manager-service-row.is-inactive { background: #fafafa; opacity: .72; }
.ybc-manager-service-thumb { display: flex; align-items: center; justify-content: center; width: 72px; height: 72px; overflow: hidden; border-radius: 11px; background: #f1f3f5; font-size: 26px; }
.ybc-manager-service-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ybc-manager-service-title-line { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.ybc-manager-service-info p { margin: 6px 0 0; color: var(--ybc-manager-muted); font-size: 13px; line-height: 1.45; }
.ybc-manager-service-price span { display: block; color: var(--ybc-manager-muted); font-size: 12px; }
.ybc-manager-service-price strong { display: block; margin-top: 3px; font-size: 17px; white-space: nowrap; }
.ybc-manager-service-row-actions { display: flex; align-items: center; gap: 8px; }
.ybc-manager-service-row-actions form { margin: 0; }
.ybc-manager-toggle-button { min-height: 44px; padding: 9px 14px; border: 1px solid var(--ybc-manager-border); border-radius: 10px; background: #fff; font: inherit; font-weight: 700; cursor: pointer; }
.ybc-manager-toggle-button.is-disable { color: #9b2c2c; }
.ybc-manager-toggle-button.is-enable { color: var(--ybc-manager-success); }
.ybc-manager-badge.status-inactive { background: #eef0f2; color: #666; }

.ybc-manager-service-editor { padding: 24px; background: #fff; border: 1px solid var(--ybc-manager-border); border-radius: 16px; }
.ybc-manager-service-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.ybc-manager-field { display: grid; align-content: start; gap: 8px; min-width: 0; }
.ybc-manager-field-wide { grid-column: 1 / -1; }
.ybc-manager-field label { font-weight: 700; }
.ybc-manager-field label > span { color: #b42318; }
.ybc-manager-field input[type="text"],
.ybc-manager-field input[type="number"],
.ybc-manager-field input[type="file"],
.ybc-manager-field textarea { width: 100%; max-width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #c9cdd2; border-radius: 10px; background: #fff; color: inherit; font: inherit; }
.ybc-manager-field textarea { min-height: 150px; resize: vertical; line-height: 1.5; }
.ybc-manager-field input[type="file"] { padding: 8px; }
.ybc-manager-field small { color: var(--ybc-manager-muted); line-height: 1.45; }
.ybc-manager-price-input { display: grid; grid-template-columns: 1fr auto; align-items: center; max-width: 260px; }
.ybc-manager-price-input input { border-radius: 10px 0 0 10px !important; }
.ybc-manager-price-input span { display: flex; align-items: center; min-height: 46px; padding: 0 14px; border: 1px solid #c9cdd2; border-left: 0; border-radius: 0 10px 10px 0; background: #f7f8f9; font-weight: 700; }
.ybc-manager-switch-line { display: inline-flex; align-items: center; gap: 9px; min-height: 46px; font-weight: 500 !important; }
.ybc-manager-switch-line input { width: 18px; height: 18px; }
.ybc-manager-service-current-image { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-bottom: 4px; }
.ybc-manager-service-current-image img { max-width: 180px; max-height: 110px; object-fit: cover; border: 1px solid var(--ybc-manager-border); border-radius: 10px; }
.ybc-manager-service-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--ybc-manager-border); }

@media (max-width: 920px) {
    .ybc-manager-topbar { flex-wrap: wrap; }
    .ybc-manager-main-nav { order: 3; width: 100%; margin: 8px 0 0; padding-top: 8px; border-top: 1px solid var(--ybc-manager-border); }
    .ybc-manager-main-nav a { flex: 1; text-align: center; }
    .ybc-manager-service-row { grid-template-columns: 64px minmax(0,1fr) auto; }
    .ybc-manager-service-price { display: none; }
}

@media (max-width: 680px) {
    .ybc-manager-services-heading { align-items: stretch; flex-direction: column; }
    .ybc-manager-services-heading .ybc-manager-primary-button,
    .ybc-manager-services-heading .ybc-manager-secondary-button { width: 100%; }
    .ybc-manager-service-row { grid-template-columns: 58px minmax(0,1fr); gap: 12px; }
    .ybc-manager-service-thumb { width: 58px; height: 58px; }
    .ybc-manager-service-row-actions { grid-column: 1 / -1; }
    .ybc-manager-service-row-actions > *, .ybc-manager-service-row-actions form { flex: 1; }
    .ybc-manager-service-row-actions .ybc-manager-secondary-button,
    .ybc-manager-service-row-actions .ybc-manager-toggle-button { width: 100%; }
    .ybc-manager-service-form-grid { grid-template-columns: 1fr; }
    .ybc-manager-field-wide { grid-column: auto; }
    .ybc-manager-service-editor { padding: 18px; }
    .ybc-manager-service-actions { flex-direction: column; }
    .ybc-manager-service-actions > * { width: 100%; }
}