/* ==========================================================================
   Tableau de bord Biomotors — charte sombre premium
   ========================================================================== */

:root {
    --brand: #7AB648;
    --brand-dark: #5A9A32;
    --brand-darker: #3D7A1E;
    --brand-light: #9ED472;
    --brand-pale: #E8F5DC;
    --brand-10: rgba(122,182,72,.10);
    --brand-20: rgba(122,182,72,.20);
    --brand-30: rgba(122,182,72,.30);
    --brand-35: rgba(122,182,72,.35);

    --dark-deep: #0f0f1a;
    --dark: #1B1B2F;
    --dark-soft: #2A2A42;
    --card-bg: rgba(42,42,66,.5);
    --card-bg-strong: rgba(42,42,66,.8);
    --card-border: rgba(255,255,255,.06);

    --white: #FFFFFF;
    --gray-300: #BBBBBB;
    --gray-400: #9A9A9A;
    --gray-500: #777777;

    --accent-blue: #2D8BBA;
    --accent-yellow: #F5C542;
    --warning: #F39C12;
    --orange: #ff7a3d;
    --error: #E74C3C;
    --success: #27AE60;

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-pill: 100px;

    --shadow-sm: 0 2px 8px rgba(20,20,40,.06);
    --shadow-md: 0 8px 32px rgba(20,20,40,.10);
    --shadow-lg: 0 16px 48px rgba(20,20,40,.16);
    --shadow-glow: 0 0 60px rgba(122,182,72,.25);

    --easing: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset léger */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: linear-gradient(180deg, var(--dark-deep) 0%, var(--dark) 100%);
    color: var(--white);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
button, input, select { font-family: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
table { border-collapse: collapse; width: 100%; }

/* Eyebrow commun */
.eyebrow {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--brand);
    margin: 0 0 8px;
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 32px;
    background: rgba(18,18,31,.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
}
.topbar-left { display: flex; align-items: center; gap: 18px; min-width: 0; }

.topbar-export-btns { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.btn-export {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 13px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    letter-spacing: .3px;
    transition: opacity .2s, transform .2s, box-shadow .2s;
    white-space: nowrap;
}
.btn-export:hover { opacity: .85; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-export-pending {
    background: rgba(243,156,18,.15);
    border: 1px solid rgba(243,156,18,.40);
    color: #ffc35a;
}
.btn-export-shipped {
    background: rgba(39,174,96,.15);
    border: 1px solid rgba(39,174,96,.40);
    color: #5edc8a;
}
.topbar-logo { width: 130px; height: auto; }
.topbar-titles .eyebrow { margin-bottom: 4px; }
.topbar-titles h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.5px;
    margin: 0;
    color: var(--white);
}
.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.filter-wrap { display: flex; align-items: center; gap: 8px; }
.filter-label {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-300);
}
.select {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.10);
    color: var(--white);
    border-radius: var(--radius-sm);
    padding: 9px 14px;
    font-size: 14px;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s;
}
.select:focus-visible {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-20);
}
.select option { background: var(--dark); color: var(--white); }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--brand-10);
    border: 1px solid var(--brand-30);
    color: var(--brand-light);
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 500;
}
.dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--brand);
    box-shadow: 0 0 12px var(--brand);
}
.dot-pulse { animation: pulse-dot 2s var(--easing) infinite; }

.profile-pill {
    padding: 8px 14px;
    background: rgba(255,255,255,.04);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-pill);
    font-size: 12px;
    color: var(--gray-300);
}

.btn-logout {
    padding: 9px 16px;
    background: transparent;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-pill);
    color: var(--gray-300);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transition: border-color .2s, color .2s, transform .2s;
}
.btn-logout:hover {
    border-color: var(--error);
    color: var(--error);
    transform: translateY(-1px);
}

/* ==========================================================================
   MAIN
   ========================================================================== */
.dash {
    max-width: 1400px;
    margin: 0 auto;
    padding: 36px 32px 48px;
    display: grid;
    gap: 24px;
}

/* HERO KPIs */
.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 20px;
}
.hero-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--card-bg-strong), rgba(27,27,47,.9));
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: transform .3s var(--easing), box-shadow .3s var(--easing);
    opacity: 0;
    animation: cardEntry .8s var(--easing) forwards;
}
.hero-card[data-anim="0"] { animation-delay: .05s; }
.hero-card[data-anim="1"] { animation-delay: .15s; }
.hero-card[data-anim="2"] { animation-delay: .20s; }
.hero-card[data-anim="3"] { animation-delay: .25s; }
.hero-card::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 180px; height: 180px;
    background: radial-gradient(circle, var(--brand-30), transparent 70%);
    filter: blur(60px);
    pointer-events: none;
}
.hero-card-primary::before { background: radial-gradient(circle, var(--brand-30), transparent 70%); }
.hero-card-warn::before { background: radial-gradient(circle, rgba(243,156,18,.30), transparent 70%); }
.hero-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.kpi-hero {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: clamp(40px, 5vw, 60px);
    letter-spacing: -2px;
    line-height: 1;
    margin: 4px 0 8px;
    color: var(--white);
}
.kpi-hero-md {
    font-size: clamp(32px, 4vw, 44px);
    letter-spacing: -1.5px;
}
.kpi-sub {
    margin: 0;
    color: var(--gray-400);
    font-size: 13px;
}
.kpi-sub span { color: var(--white); font-weight: 600; }

/* ANCIENNETÉ DU BACKLOG */
.aging-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.aging-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-left-width: 4px;
    border-radius: var(--radius-md);
    padding: 24px 22px;
    transition: transform .3s var(--easing), border-color .3s var(--easing);
    opacity: 0;
    animation: cardEntry .7s var(--easing) forwards;
}
.aging-card[data-anim="5"] { animation-delay: .30s; }
.aging-card[data-anim="6"] { animation-delay: .33s; }
.aging-card[data-anim="7"] { animation-delay: .36s; }
.aging-card[data-anim="8"] { animation-delay: .39s; }
.aging-card:hover { transform: translateY(-3px); }
.aging-ok    { border-left-color: var(--success); }
.aging-ok    .eyebrow { color: var(--success); }
.aging-warn  { border-left-color: var(--accent-yellow); }
.aging-warn  .eyebrow { color: var(--accent-yellow); }
.aging-orange{ border-left-color: var(--orange); }
.aging-orange .eyebrow { color: var(--orange); }
.aging-bad   { border-left-color: var(--error); }
.aging-bad   .eyebrow { color: var(--error); }

/* CARTES STANDARD (graphes + tableau) */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    opacity: 0;
    animation: cardEntry .7s var(--easing) forwards;
    animation-delay: .42s;
}
.card[data-anim="9"]  { animation-delay: .45s; }
.card[data-anim="10"] { animation-delay: .50s; }
.card[data-anim="11"] { animation-delay: .55s; }
.card-head { margin-bottom: 20px; }
.card-head h2 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 22px;
    margin: 0;
    color: var(--white);
}
.card-sub {
    margin: 8px 0 0;
    color: var(--gray-400);
    font-size: 13px;
}

.chart-wrap {
    position: relative;
    height: 320px;
}
.chart-wrap-tall { height: 380px; }

/* TABLE */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); }
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.data-table thead th {
    position: sticky; top: 0;
    background: rgba(18,18,31,.95);
    color: var(--gray-300);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--card-border);
    z-index: 1;
}
.data-table thead th.num { text-align: right; }
.data-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255,255,255,.04);
    color: var(--white);
    font-size: 14px;
    transition: background .2s;
}
.data-table tbody td.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.data-table tbody tr:hover td { background: var(--brand-10); }
.data-table .rank {
    color: var(--gray-500);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 12px;
    width: 40px;
}
.data-table .role-cell {
    color: var(--gray-300);
    font-size: 12px;
}
.data-table .pending-amount {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: rgba(243,156,18,.15);
    border: 1px solid rgba(243,156,18,.35);
    color: #ffc35a;
    font-size: 12px;
    font-weight: 600;
}
.data-table .pending-zero { color: var(--gray-500); }

/* FOOTER */
.dash-foot {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 32px 40px;
    border-top: 1px solid var(--card-border);
    color: var(--gray-500);
    font-size: 12px;
    text-align: center;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes cardEntry {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .6; transform: scale(1.2); }
}
@keyframes pulse-glow {
    0%, 100% { opacity: .6; transform: scale(1); }
    50%      { opacity: 1; transform: scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
    .hero-card, .aging-card, .card { opacity: 1 !important; }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: repeat(2, 1fr); }
    .aging-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .topbar { padding: 14px 16px; flex-wrap: wrap; }
    .topbar-logo { width: 100px; }
    .topbar-titles h1 { font-size: 18px; }
    .topbar-right { width: 100%; justify-content: flex-start; }
    .dash { padding: 24px 16px 36px; gap: 18px; }
    .hero-grid { grid-template-columns: 1fr; }
    .aging-grid { grid-template-columns: 1fr 1fr; }
    .kpi-hero { font-size: 36px; }
    .card { padding: 20px 18px; }
    .chart-wrap, .chart-wrap-tall { height: 300px; }
}

/* :focus-visible global */
:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--brand-20);
    border-radius: var(--radius-sm);
}
