:root {
    --tms-navy: #15263c;
    --tms-navy-2: #203a5c;
    --tms-accent: #2f76e8;
    --tms-soft: #f4f7fb;
    --tms-border: #e2e8f0;
    --tms-muted: #667085;
}

html, body { min-height: 100%; }
body { margin: 0; background: var(--tms-soft); color: #1d2939; font-family: Inter, "Segoe UI", Arial, sans-serif; }
a { text-decoration: none; }

.app-shell { min-height: 100vh; display: flex; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: 270px; height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; overflow-y: auto; padding: 1.25rem; color: #fff; background: linear-gradient(165deg, var(--tms-navy), #0e1b2c); z-index: 1030; }
.brand { display: flex; align-items: center; gap: .8rem; color: #fff; padding: .25rem .2rem 1.4rem; }
.brand:hover { color: #fff; }
.brand-mark { width: 42px; height: 42px; border-radius: 13px; background: linear-gradient(135deg, #4d96ff, #7bb4ff); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; box-shadow: 0 10px 24px rgba(0,0,0,.22); }
.brand small { display: block; color: #aabbd1; font-size: .72rem; margin-top: .1rem; }
.tenant-pill { padding: .85rem 1rem; border: 1px solid rgba(255,255,255,.11); background: rgba(255,255,255,.06); border-radius: 14px; margin-bottom: 1rem; }
.tenant-pill .tenant-label { display: block; text-transform: uppercase; letter-spacing: .08em; font-size: .63rem; color: #9db0c7; }
.tenant-pill strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-nav { flex: 0 0 auto; overflow-x: hidden; overflow-y: visible; gap: .35rem; padding-right: .25rem; }
.app-nav .nav-link { display: flex; align-items: center; min-width: 0; gap: .75rem; color: #c4d0df; border-radius: 11px; padding: .72rem .85rem; font-weight: 500; white-space: normal; overflow-wrap: anywhere; }
.app-nav .nav-link:hover, .app-nav .nav-link:focus { color: #fff; background: rgba(255,255,255,.09); }
.app-nav .nav-link span { width: 1.2rem; flex: 0 0 1.2rem; text-align: center; color: #75aefc; }
.sidebar-footer { flex: 0 0 auto; margin-top: 1rem; border-top: 1px solid rgba(255,255,255,.11); padding-top: 1rem; }
.user-card { display: flex; align-items: center; gap: .75rem; }
.avatar { width: 38px; height: 38px; flex: 0 0 38px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.15); border-radius: 50%; font-weight: 700; }
.user-card small { color: #aabbd1; }

.main-content { width: 100%; margin-left: 270px; min-width: 0; }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.45rem 2rem 1rem; background: rgba(255,255,255,.87); backdrop-filter: blur(10px); border-bottom: 1px solid var(--tms-border); }
.topbar h1 { font-size: 1.45rem; margin: 0; font-weight: 750; color: var(--tms-navy); }
.topbar p { margin: .25rem 0 0; color: var(--tms-muted); font-size: .9rem; }
.topbar-logout { flex: 0 0 auto; margin: 0; }
.content-container { padding: 1.5rem 2rem 2.5rem; max-width: 1600px; }

.panel { background: #fff; border: 1px solid var(--tms-border); border-radius: 16px; box-shadow: 0 4px 18px rgba(16,24,40,.04); }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--tms-border); }
.panel-header h2 { font-size: 1rem; margin: 0; color: var(--tms-navy); }
.panel-body { padding: 1.25rem; }

.metric-card { height: 100%; background: #fff; border: 1px solid var(--tms-border); border-radius: 16px; padding: 1.15rem; box-shadow: 0 4px 18px rgba(16,24,40,.04); }
.metric-card .metric-label { font-size: .77rem; color: var(--tms-muted); text-transform: uppercase; letter-spacing: .055em; }
.metric-card .metric-value { font-size: 1.8rem; font-weight: 750; color: var(--tms-navy); margin-top: .35rem; }
.metric-card .metric-note { color: var(--tms-muted); font-size: .78rem; }

.table-responsive { border-radius: 0 0 16px 16px; }
.table { margin-bottom: 0; }
.table thead th { background: #f8fafc; color: #475467; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; border-bottom-width: 1px; white-space: nowrap; }
.table td { vertical-align: middle; color: #344054; }
.table > :not(caption) > * > * { padding: .83rem .9rem; border-color: #edf1f5; }

.badge-soft-success { color: #067647; background: #ecfdf3; }
.badge-soft-danger { color: #b42318; background: #fef3f2; }
.badge-soft-warning { color: #b54708; background: #fffaeb; }
.badge-soft-info { color: #175cd3; background: #eff8ff; }
.badge-soft-secondary { color: #475467; background: #f2f4f7; }
.badge { font-weight: 650; }
.code-text { font-family: Consolas, monospace; font-size: .78rem; }
.hash { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: middle; }

.form-label { font-weight: 650; color: #344054; }
.form-control, .form-select { border-color: #d0d5dd; min-height: 42px; }
.form-control:focus, .form-select:focus { border-color: #84adff; box-shadow: 0 0 0 .2rem rgba(47,118,232,.14); }
.form-hint { color: var(--tms-muted); font-size: .8rem; }
.validation-summary-errors { color: #b42318; background: #fef3f2; border: 1px solid #fecdca; border-radius: 10px; padding: .75rem 1rem; margin-bottom: 1rem; }
.validation-summary-errors ul { margin-bottom: 0; }
.validation-summary-valid { display: none; }
.field-validation-error { display: block; color: #b42318; font-size: .8rem; margin-top: .25rem; }

.login-page { min-height: 100vh; display: grid; grid-template-columns: minmax(300px, 45%) 1fr; background: #fff; }
.login-visual { position: relative; overflow: hidden; padding: 3rem; display: flex; flex-direction: column; justify-content: space-between; color: #fff; background: radial-gradient(circle at 15% 20%, #3e7ed7 0, transparent 38%), linear-gradient(145deg, #14283f, #091524); }
.login-visual::after { content: ""; position: absolute; width: 440px; height: 440px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; right: -140px; bottom: -150px; box-shadow: 0 0 0 65px rgba(255,255,255,.035), 0 0 0 130px rgba(255,255,255,.025); }
.login-visual h1 { max-width: 580px; font-size: clamp(2rem, 4vw, 3.7rem); font-weight: 800; line-height: 1.03; z-index: 1; }
.login-visual p { max-width: 530px; color: #c5d4e5; font-size: 1.05rem; z-index: 1; }
.login-panel { display: flex; align-items: center; justify-content: center; padding: 2rem; }
.login-card { width: 100%; max-width: 470px; }
.login-logo { display: inline-flex; width: 48px; height: 48px; border-radius: 14px; align-items: center; justify-content: center; background: var(--tms-navy); color: #fff; font-weight: 800; margin-bottom: 1.25rem; }

.api-key-box { word-break: break-all; border: 1px dashed #84adff; background: #f5f8ff; border-radius: 12px; padding: 1rem; font-family: Consolas, monospace; }
.empty-state { text-align: center; padding: 3rem 1.5rem; color: var(--tms-muted); }

@media (max-width: 991.98px) {
    .sidebar { position: static; width: 100%; height: auto; min-height: auto; overflow-x: hidden; overflow-y: visible; }
    .app-nav { max-height: none; overflow-x: hidden; overflow-y: visible; }
    .app-shell { display: block; }
    .main-content { margin-left: 0; }
    .sidebar-footer { margin-top: 1.5rem; }
    .login-page { grid-template-columns: 1fr; }
    .login-visual { display: none; }
}

.mapping-review-value { font-size: 1.35rem !important; }
.proposal-card { display: block; height: 100%; padding: 1rem; border: 1px solid var(--tms-border); border-radius: 14px; color: inherit; background: #fff; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.proposal-card:hover { color: inherit; transform: translateY(-2px); border-color: #9abcf5; box-shadow: 0 10px 22px rgba(16,24,40,.08); }
.proposal-card.selected { border: 2px solid var(--tms-accent); background: #f6f9ff; }
.proposal-card-error { border-color: #fecdca; background: #fffafa; }
.proposal-score { margin-top: .8rem; color: var(--tms-navy); font-size: 1.55rem; font-weight: 800; }
.mapping-result-table td { min-width: 120px; }
.mapping-result-table td:first-child { min-width: 180px; }
.mapping-result-table .mapping-rule { min-width: 280px; white-space: pre-wrap; }
.mapping-chip-list { display: flex; flex-wrap: wrap; gap: .45rem; }
.mapping-chip { display: inline-flex; align-items: center; padding: .35rem .65rem; border-radius: 999px; background: #f2f4f7; color: #344054; font-size: .8rem; }
.mapping-chip-warning { background: #fffaeb; color: #b54708; }
.mapping-issue { padding: .9rem 1rem; border-left: 4px solid #84adff; background: #f8fbff; border-radius: 10px; margin-bottom: .75rem; }
.mapping-issue:last-child { margin-bottom: 0; }
.mapping-issue.issue-warning { border-left-color: #f79009; background: #fffcf5; }
.mapping-issue.issue-error { border-left-color: #f04438; background: #fff8f7; }
.mapping-review-grid { display: grid; gap: 1rem; margin-bottom: 6rem; }
.mapping-edit-card { overflow: hidden; }
.mapping-edit-card[hidden] { display: none !important; }
.mapping-edit-header { background: #fbfcfe; }
.mapping-edit-header h2 { font-size: 1rem; }
.mapping-set-tabs-panel .panel-body { padding: .85rem; }
.mapping-set-tabs { display: flex; gap: .7rem; overflow-x: auto; padding-bottom: .15rem; }
.mapping-set-tab { min-width: 230px; max-width: 360px; text-align: left; border: 1px solid var(--tms-border); border-radius: 12px; padding: .75rem .85rem; color: #344054; background: #fff; }
.mapping-set-tab:hover, .mapping-set-tab:focus { border-color: #9abcf5; box-shadow: 0 6px 18px rgba(16,24,40,.07); }
.mapping-set-tab.active { border-color: var(--tms-accent); background: #f6f9ff; box-shadow: inset 0 0 0 1px var(--tms-accent); }
.mapping-set-tab-title { display: block; font-weight: 750; color: var(--tms-navy); }
.mapping-set-tab-source { display: block; margin: .2rem 0 .45rem; color: var(--tms-muted); font-size: .78rem; white-space: normal; overflow-wrap: anywhere; }
.mapping-filter-panel { position: sticky; top: .75rem; z-index: 1010; background: rgba(255,255,255,.97); box-shadow: 0 8px 24px rgba(16,24,40,.08); backdrop-filter: blur(8px); }
.mapping-filter-panel .form-switch { padding-left: 3rem; }
.mapping-filter-panel .form-check-input { width: 2.4rem; height: 1.25rem; margin-left: -3rem; }
.mapping-action-bar { position: fixed; z-index: 1020; right: 1.5rem; bottom: 1.25rem; left: calc(270px + 1.5rem); display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border: 1px solid var(--tms-border); border-radius: 14px; background: rgba(255,255,255,.96); box-shadow: 0 14px 38px rgba(16,24,40,.16); backdrop-filter: blur(10px); }

@media (max-width: 991.98px) {
    .mapping-action-bar { left: 1rem; right: 1rem; bottom: 1rem; flex-wrap: wrap; }
}

/* Interface simplifiée */
.nav-section-label {
    margin: .9rem .85rem .25rem;
    color: #8095ad;
    font-size: .64rem;
    font-weight: 750;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.nav-section-label:first-child { margin-top: .1rem; }
.llm-config-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.llm-config-card { overflow: hidden; }
.readonly-field { min-height: 42px; display: flex; align-items: center; padding: .55rem .75rem; border: 1px solid #e4e7ec; border-radius: .5rem; background: #f8fafc; }
.workflow-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.workflow-step { display: grid; grid-template-columns: 34px 1fr; column-gap: .65rem; align-items: center; padding: .9rem 1rem; border: 1px solid var(--tms-border); border-radius: 14px; background: #fff; }
.workflow-step > span { grid-row: 1 / span 2; width: 34px; height: 34px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #eef2f6; color: #475467; font-weight: 750; }
.workflow-step strong { font-size: .9rem; color: var(--tms-navy); }
.workflow-step small { color: var(--tms-muted); }
.workflow-step.active { border-color: #b2ccff; background: #f7f9ff; }
.workflow-step.active > span { background: var(--tms-accent); color: #fff; }
.simple-info-box { padding: .9rem 1rem; border: 1px solid #b2ddff; border-radius: 12px; background: #f5fbff; color: #344054; }

@media (max-width: 991.98px) {
    .llm-config-grid, .workflow-steps { grid-template-columns: 1fr; }
}

/* Progression d'analyse et contrôle de transformation */
.analysis-progress-panel { overflow: hidden; }
.analysis-spinner { width: 1.45rem; height: 1.45rem; flex: 0 0 1.45rem; border: 3px solid #dbe7fb; border-top-color: var(--tms-accent); border-radius: 50%; animation: tms-spin .8s linear infinite; }
.analysis-progress { height: .8rem; border-radius: 999px; overflow: hidden; background: #edf2f7; }
.analysis-progress-steps { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .5rem; }
.analysis-progress-step { display: flex; align-items: center; gap: .4rem; min-width: 0; color: #98a2b3; }
.analysis-progress-step span { font-weight: 800; }
.analysis-progress-step small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.analysis-progress-step.done { color: #067647; }
.analysis-progress-step.active { color: #175cd3; font-weight: 650; }
.mapping-transform-details { position: relative; display: inline-block; }
.mapping-transform-details > summary { list-style: none; cursor: pointer; }
.mapping-transform-details > summary::-webkit-details-marker { display: none; }
.mapping-transform-popover { position: absolute; z-index: 1050; right: 0; top: calc(100% + .4rem); width: min(360px, 80vw); padding: .85rem; border: 1px solid var(--tms-border); border-radius: 12px; background: #fff; box-shadow: 0 16px 38px rgba(16,24,40,.18); text-align: left; }
.transformation-wait-overlay { position: fixed; z-index: 2000; inset: 0; display: flex; align-items: center; justify-content: center; padding: 1.5rem; background: rgba(15,23,42,.42); backdrop-filter: blur(2px); }
.transformation-wait-overlay[hidden] { display: none !important; }
.transformation-wait-card { display: flex; align-items: center; gap: 1rem; width: min(440px, 100%); padding: 1.25rem 1.4rem; border-radius: 16px; background: #fff; box-shadow: 0 24px 60px rgba(15,23,42,.28); color: var(--tms-navy); }
.transformation-wait-card .analysis-spinner { width: 2rem; height: 2rem; flex-basis: 2rem; }
.transformation-wait-card small { display: block; margin-top: .2rem; color: var(--tms-muted); }
.analysis-submit-overlay { position: fixed; z-index: 2000; inset: 0; display: flex; align-items: center; justify-content: center; padding: 1.5rem; background: rgba(15,23,42,.42); backdrop-filter: blur(2px); }
.analysis-submit-overlay[hidden] { display: none !important; }
.analysis-submit-card { display: flex; align-items: center; gap: 1rem; width: min(440px, 100%); padding: 1.25rem 1.4rem; border-radius: 16px; background: #fff; box-shadow: 0 24px 60px rgba(15,23,42,.28); color: var(--tms-navy); }
.analysis-submit-card .analysis-spinner { width: 2rem; height: 2rem; flex-basis: 2rem; }
.analysis-submit-card small { display: block; margin-top: .2rem; color: var(--tms-muted); }
.audit-table-responsive { overflow-x: auto; }
.audit-table-responsive .table { min-width: 1180px; }
.audit-detail-table { min-width: 1450px !important; }
@keyframes tms-spin { to { transform: rotate(360deg); } }

@media (max-width: 991.98px) {
    .analysis-progress-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .mapping-transform-popover { position: fixed; left: 1rem; right: 1rem; top: auto; bottom: 1rem; width: auto; }
}

@media (max-width: 575.98px) {
    .topbar { flex-direction: column; align-items: stretch; }
    .topbar-logout .btn { width: 100%; }
}