/* =====================================================
   ML Dashboard – release 4.0.0
   ===================================================== */

:root {
    --ml-bg:        #f4f6fb;
    --ml-text:      #1f2937;
    --ml-muted:     #6b7280;
    --ml-card-bg:   #ffffff;
    --ml-border:    #e5e7eb;
    --ml-shadow:    0 8px 24px rgba(17, 24, 39, .06);
    --ml-shadow-lg: 0 18px 40px rgba(17, 24, 39, .10);
    --ml-radius:    16px;

    --tone-indigo:  #6366f1;
    --tone-emerald: #10b981;
    --tone-amber:   #f59e0b;
    --tone-rose:    #f43f5e;
    --tone-sky:     #0ea5e9;
    --tone-violet:  #8b5cf6;
    --tone-teal:    #14b8a6;
    --tone-orange:  #f97316;
    --tone-green:   #22c55e;
    --tone-red:     #ef4444;
}

.ml-dashboard {
    display: flex;
    flex-direction: column;
    gap: 24px;
    color: var(--ml-text);
}

/* ---------- Welcome banner ---------- */
.ml-welcome {
    position: relative;
    overflow: hidden;
    padding: 28px 32px;
    border-radius: var(--ml-radius);
    background: linear-gradient(120deg, #4f46e5 0%, #7c3aed 50%, #ec4899 100%);
    color: #fff;
    box-shadow: var(--ml-shadow-lg);
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.ml-welcome::before {
    content: "";
    position: absolute;
    top: -60px; right: -60px;
    width: 240px; height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
}
.ml-welcome::after {
    content: "";
    position: absolute;
    bottom: -80px; left: 30%;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
}

.ml-welcome-text { flex: 1 1 320px; position: relative; z-index: 1; }
.ml-welcome-title {
    font-size: 1.55rem;
    font-weight: 700;
    margin: 0 0 6px 0;
    letter-spacing: .2px;
}
.ml-username { color: #fde68a; }
.ml-welcome-sub { margin: 0; opacity: .92; font-size: .95rem; }

.ml-wave {
    display: inline-block;
    transform-origin: 70% 70%;
    animation: ml-wave 2.4s ease-in-out infinite;
}
@@keyframes ml-wave {
    0%,60%,100% { transform: rotate(0deg); }
    10% { transform: rotate(14deg); }
    20% { transform: rotate(-8deg); }
    30% { transform: rotate(14deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
}

.ml-welcome-stats {
    display: flex; gap: 14px;
    position: relative; z-index: 1;
}
.ml-welcome-stat {
    background: rgba(255,255,255,.18);
    backdrop-filter: blur(6px);
    padding: 14px 20px;
    border-radius: 14px;
    min-width: 140px;
    border: 1px solid rgba(255,255,255,.25);
}
.ml-stat-label { display:block; font-size:.75rem; opacity:.85; text-transform: uppercase; letter-spacing: .8px; }
.ml-stat-value { display:block; font-size:1.4rem; font-weight: 700; margin-top: 2px; }

/* ---------- Quick links (compact pill row) ---------- */
.ml-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 16px;
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    border: 1px solid var(--ml-border);
    border-radius: var(--ml-radius);
    box-shadow: var(--ml-shadow);
}

.ml-quick-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #eef2ff;
    color: #4338ca;
    border-radius: 999px;
    text-decoration: none;
    font-size: .85rem;
    font-weight: 600;
    line-height: 1;
    transition: background .12s ease, color .12s ease, transform .12s ease, box-shadow .12s ease;
    white-space: nowrap;
}
.ml-quick-pill i { font-size: .9rem; }
.ml-quick-pill:hover {
    background: #4338ca;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(67, 56, 202, .25);
}

/* ---------- KPI cards ---------- */
.ml-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.ml-kpi {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--ml-card-bg);
    border-radius: var(--ml-radius);
    box-shadow: var(--ml-shadow);
    border: 1px solid var(--ml-border);
    overflow: hidden;
    transition: transform .18s ease, box-shadow .18s ease;
}
.ml-kpi:hover { transform: translateY(-2px); box-shadow: var(--ml-shadow-lg); }

.ml-kpi::before {
    content: "";
    position: absolute;
    inset: 0;
    width: 4px;
    background: var(--tone-indigo);
}

.ml-kpi-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: grid; place-items: center;
    background: rgba(99,102,241,.12);
    color: var(--tone-indigo);
    font-size: 1.3rem;
}

.ml-kpi-body { flex: 1; min-width: 0; }
.ml-kpi-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .8px; color: var(--ml-muted); }
.ml-kpi-value { font-size: 1.55rem; font-weight: 700; line-height: 1.1; margin-top: 2px; }
.ml-kpi-foot  { font-size: .78rem; color: var(--ml-muted); margin-top: 2px; }

/* tone overrides for KPI */
.ml-kpi[data-tone="indigo"]::before  { background: var(--tone-indigo);  }
.ml-kpi[data-tone="indigo"] .ml-kpi-icon  { background: rgba(99,102,241,.12);  color: var(--tone-indigo);  }
.ml-kpi[data-tone="orange"]::before  { background: var(--tone-orange);  }
.ml-kpi[data-tone="orange"] .ml-kpi-icon  { background: rgba(249,115,22,.12);  color: var(--tone-orange);  }
.ml-kpi[data-tone="green"]::before   { background: var(--tone-green);   }
.ml-kpi[data-tone="green"] .ml-kpi-icon   { background: rgba(34,197,94,.12);   color: var(--tone-green);   }
.ml-kpi[data-tone="red"]::before     { background: var(--tone-red);     }
.ml-kpi[data-tone="red"] .ml-kpi-icon     { background: rgba(239,68,68,.12);   color: var(--tone-red);     }
.ml-kpi[data-tone="sky"]::before     { background: var(--tone-sky);     }
.ml-kpi[data-tone="sky"] .ml-kpi-icon     { background: rgba(14,165,233,.12);  color: var(--tone-sky);     }
.ml-kpi[data-tone="emerald"]::before { background: var(--tone-emerald); }
.ml-kpi[data-tone="emerald"] .ml-kpi-icon { background: rgba(16,185,129,.12);  color: var(--tone-emerald); }
.ml-kpi[data-tone="violet"]::before  { background: var(--tone-violet);  }
.ml-kpi[data-tone="violet"] .ml-kpi-icon  { background: rgba(139,92,246,.12);  color: var(--tone-violet);  }
.ml-kpi[data-tone="amber"]::before   { background: var(--tone-amber);   }
.ml-kpi[data-tone="amber"] .ml-kpi-icon   { background: rgba(245,158,11,.12);  color: var(--tone-amber);   }

/* ---------- Generic card ---------- */
.ml-card {
    background: var(--ml-card-bg);
    border: 1px solid var(--ml-border);
    border-radius: var(--ml-radius);
    box-shadow: var(--ml-shadow);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: box-shadow .18s ease, transform .18s ease;
}
.ml-card:hover { box-shadow: var(--ml-shadow-lg); }

.ml-card-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--ml-border);
    background: linear-gradient(180deg, #fafbff 0%, #fff 100%);
}
.ml-card-head h5 { margin: 0; font-size: .98rem; font-weight: 600; color: var(--ml-text); }
.ml-card-head h5 i { color: var(--tone-indigo); margin-right: 6px; }
.ml-badge {
    font-size: .7rem;
    background: rgba(99,102,241,.12);
    color: var(--tone-indigo);
    padding: 4px 10px;
    border-radius: 999px;
    font-weight: 600;
}
.ml-badge-warn { background: rgba(245,158,11,.16); color: #b45309; }

.ml-card-body { padding: 18px; flex: 1 1 auto; }

/* ---------- Chart grid ---------- */
.ml-chart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.ml-chart-grid .ml-chart-wide { grid-column: 1 / -1; }

@@media (max-width: 991.98px) {
    .ml-chart-grid { grid-template-columns: 1fr; }
}

/* ---------- Table grid ---------- */
.ml-table-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.ml-table-grid .ml-table-wide { grid-column: 1 / -1; }

@@media (max-width: 991.98px) {
    .ml-table-grid { grid-template-columns: 1fr; }
}

/* ---------- Table styling ---------- */
.ml-table {
    margin: 0;
    font-size: .88rem;
}
.ml-table thead th {
    background: #f9fafb;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
    font-weight: 600;
    text-transform: uppercase;
    font-size: .72rem;
    letter-spacing: .6px;
    padding: 10px 12px;
}
.ml-table tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}
.ml-table tbody tr:hover td { background: #f8fafc; }

.ml-pill {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    background: rgba(99,102,241,.12);
    color: var(--tone-indigo);
    font-size: .78rem;
    font-weight: 600;
}
.ml-pill-soft { background: rgba(107,114,128,.12); color: #4b5563; }

/* ---------- Responsive welcome stats ---------- */
@@media (max-width: 575.98px) {
    .ml-welcome { padding: 22px; }
    .ml-welcome-title { font-size: 1.2rem; }
    .ml-welcome-stat { padding: 10px 14px; min-width: 0; flex: 1; }
}