/* Sleepmatch Dashboard CSS */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--purple:#6c2b7c;--purple-dark:#4F2D7F;--purple-light:#9b59b6;--purple-faded:#f3eaf6;--purple-bg:#faf7fc;--green:#27ae60;--red:#e74c3c;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--sidebar-w:240px;--radius:10px;--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.05);--shadow-lg:0 10px 15px rgba(0,0,0,.08),0 4px 6px rgba(0,0,0,.04)}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:var(--gray-50);color:var(--gray-800);line-height:1.5;display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:var(--sidebar-w);background:#fff;border-right:1px solid var(--gray-200);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .2s}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:20px 20px 16px;border-bottom:1px solid var(--gray-100)}
.brand-icon{width:36px;height:36px;background:var(--purple);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}
.brand-text{font-weight:700;font-size:17px;color:var(--gray-900)}
.sidebar-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--gray-600);text-decoration:none;font-size:14px;font-weight:500;transition:all .15s}
.nav-item:hover{background:var(--purple-faded);color:var(--purple)}
.nav-item.active{background:var(--purple);color:#fff}
.nav-item.active svg{stroke:#fff}
.nav-divider{height:1px;background:var(--gray-200);margin:8px 4px}

/* Main */
.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh}

/* Top bar */
.top-bar{background:#fff;border-bottom:1px solid var(--gray-200);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;position:sticky;top:0;z-index:50}
.top-bar-left{display:flex;align-items:center;gap:12px}
.page-title{font-size:22px;font-weight:700;color:var(--gray-900)}
.hamburger{display:none;background:none;border:none;cursor:pointer;color:var(--gray-600)}
.date-picker-form{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.date-inputs{display:flex;align-items:flex-end;gap:10px}
.date-field{display:flex;flex-direction:column;gap:3px}
.date-field label{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--gray-400);letter-spacing:.5px}
.date-field input[type="date"]{padding:7px 10px;border:1px solid var(--gray-300);border-radius:6px;font-size:13px;color:var(--gray-700);background:#fff}
.date-field input[type="date"]:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(108,43,124,.1)}
.date-range-info{display:flex;gap:8px;flex-wrap:wrap}
.date-badge{font-size:12px;padding:5px 10px;background:var(--purple-faded);color:var(--purple);border-radius:20px;font-weight:500;white-space:nowrap}
.date-badge.subtle{background:var(--gray-100);color:var(--gray-500)}

/* Buttons */
.btn{padding:8px 18px;border-radius:6px;font-size:13px;font-weight:600;border:none;cursor:pointer;transition:all .15s}
.btn-primary{background:var(--purple);color:#fff}
.btn-primary:hover{background:var(--purple-dark)}
.btn-secondary{background:var(--gray-100);color:var(--gray-700);border:1px solid var(--gray-300)}
.btn-secondary:hover{background:var(--gray-200)}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{background:#219a52}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover{background:#c0392b}
.btn-sm{padding:5px 12px;font-size:12px}

/* Tabs */
.tab-content{display:none;padding:28px}
.tab-content.active{display:block}

/* KPI Cards */
.kpi-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:24px}
.kpi-3{grid-template-columns:repeat(3,1fr)}
.kpi-card{background:#fff;border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);border:1px solid var(--gray-100)}
.kpi-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--gray-400);margin-bottom:6px}
.kpi-value{font-size:32px;font-weight:800;color:var(--gray-900);line-height:1.1}
.kpi-change{font-size:13px;font-weight:600;margin-top:6px}
.kpi-change.positive{color:var(--green)}
.kpi-change.negative{color:var(--red)}
.kpi-sub{font-size:12px;color:var(--gray-400);margin-top:6px}

/* Cards */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-100);overflow:hidden}
.card-header{padding:18px 22px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:15px;font-weight:700;color:var(--gray-800)}
.card-body{padding:20px 22px}

/* Grids */
.grid-2col{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}

/* Data table */
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table th{text-align:left;padding:10px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--gray-400);border-bottom:2px solid var(--gray-100)}
.data-table td{padding:10px 12px;border-bottom:1px solid var(--gray-100)}
.data-table tbody tr:hover{background:var(--gray-50)}
.data-table .total-row{background:var(--purple-faded)}
.data-table .total-row td{font-weight:700;border-bottom:none}
.data-table.compact{font-size:13px}
.data-table.compact th,.data-table.compact td{padding:8px 10px}
.rank-cell{font-weight:700;color:var(--gray-400);width:36px}
.name-cell{font-weight:600}

/* Change badge */
.change-badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:600}
.change-badge.positive{background:#e8f8f0;color:var(--green)}
.change-badge.negative{background:#fdecea;color:var(--red)}

/* Leaderboard */
.leaderboard-row{display:flex;align-items:center;gap:14px;padding:10px 0;border-bottom:1px solid var(--gray-100)}
.leaderboard-row:last-child{border-bottom:none}
.leaderboard-rank{width:28px;height:28px;border-radius:50%;background:var(--purple-faded);color:var(--purple);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0}
.leaderboard-info{flex:1;min-width:0}
.leaderboard-name{font-weight:600;font-size:14px;margin-bottom:4px}
.leaderboard-bar-track{height:6px;background:var(--gray-100);border-radius:3px;overflow:hidden}
.leaderboard-bar{height:100%;background:var(--purple);border-radius:3px;transition:width .3s}
.leaderboard-stats{text-align:right;flex-shrink:0}
.leaderboard-value{font-weight:700;font-size:16px;display:block}
.leaderboard-change{font-size:12px;font-weight:600}
.leaderboard-change.positive{color:var(--green)}
.leaderboard-change.negative{color:var(--red)}

/* Store cards grid */
.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:20px}
.store-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-100);padding:24px;transition:box-shadow .2s}
.store-card:hover{box-shadow:var(--shadow-md)}
.store-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.store-card-header h3{font-size:20px;font-weight:800;color:var(--purple-dark)}
.store-badge{padding:4px 12px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.store-badge.on-target{background:#e8f8f0;color:var(--green)}
.store-badge.below-target{background:#fdecea;color:var(--red)}
.store-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.store-metric{text-align:center;padding:10px 6px;background:var(--gray-50);border-radius:8px}
.metric-label{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--gray-400);margin-bottom:2px}
.metric-value{font-size:18px;font-weight:700;color:var(--gray-800)}
.metric-value.accent{color:var(--purple)}
.metric-value.positive{color:var(--green)}
.metric-value.negative{color:var(--red)}

/* Target progress bar */
.target-progress{margin-bottom:18px}
.progress-track{height:8px;background:var(--gray-100);border-radius:4px;overflow:hidden}
.progress-fill{height:100%;background:var(--purple-light);border-radius:4px;transition:width .4s}
.progress-fill.complete{background:var(--green)}
.progress-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--gray-400);margin-top:4px}

/* Insights */
.insights-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}
.insight-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-100);padding:24px}
.insight-card.highlight{border-left:4px solid var(--purple);background:var(--purple-bg)}
.insight-icon{width:48px;height:48px;border-radius:12px;background:var(--purple-faded);color:var(--purple);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.insight-icon.target-icon{background:#e8f8f0;color:var(--green)}
.insight-icon.growth-icon{background:#ebf5fb;color:#2980b9}
.insight-icon.efficiency-icon{background:#fef5e7;color:#e67e22}
.insight-icon.capacity-icon{background:#fdecea;color:var(--red)}
.insight-card h3{font-size:16px;font-weight:700;color:var(--gray-800);margin-bottom:8px}
.insight-card p{font-size:14px;color:var(--gray-600);line-height:1.6}
.insight-card .positive{color:var(--green)}
.insight-card .negative{color:var(--red)}

/* Settings page styles */
.settings-container{max-width:900px;margin:0 auto}
.settings-section{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-100);padding:28px;margin-bottom:20px}
.settings-section h2{font-size:18px;font-weight:700;color:var(--gray-800);margin-bottom:4px}
.settings-section p.desc{font-size:13px;color:var(--gray-400);margin-bottom:20px}
.team-block{border:1px solid var(--gray-200);border-radius:8px;padding:18px;margin-bottom:14px;background:var(--gray-50)}
.team-block h4{font-size:15px;font-weight:700;color:var(--purple-dark);margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.member-list{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.member-tag{display:inline-flex;align-items:center;gap:4px;background:#fff;border:1px solid var(--gray-200);padding:4px 10px;border-radius:20px;font-size:13px}
.member-tag .remove-btn{background:none;border:none;color:var(--gray-400);cursor:pointer;font-size:16px;line-height:1;padding:0 2px}
.member-tag .remove-btn:hover{color:var(--red)}
.inline-form{display:flex;gap:8px;align-items:center}
.inline-form input[type="text"],.inline-form input[type="number"]{padding:6px 10px;border:1px solid var(--gray-300);border-radius:6px;font-size:13px}
.inline-form input[type="text"]:focus,.inline-form input[type="number"]:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(108,43,124,.1)}
.target-input{display:flex;align-items:center;gap:8px;margin-top:8px}
.target-input label{font-size:12px;font-weight:600;color:var(--gray-500)}
.target-input input{width:80px}
.flash-msg{padding:12px 18px;border-radius:8px;font-size:14px;font-weight:500;margin-bottom:20px}
.flash-msg.success{background:#e8f8f0;color:var(--green);border:1px solid #c3e6cb}
.flash-msg.error{background:#fdecea;color:var(--red);border:1px solid #f5c6cb}
.add-store-form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
.add-store-form .field{display:flex;flex-direction:column;gap:3px}
.add-store-form .field label{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--gray-400)}
.add-store-form .field input{padding:7px 10px;border:1px solid var(--gray-300);border-radius:6px;font-size:13px}

/* Responsive */
@media(max-width:1200px){.kpi-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){
    .sidebar{transform:translateX(-100%)}
    .sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg)}
    .main-content{margin-left:0}
    .hamburger{display:block}
    .grid-2col{grid-template-columns:1fr}
    .kpi-grid{grid-template-columns:repeat(2,1fr)}
    .store-grid{grid-template-columns:1fr}
    .date-picker-form{flex-direction:column;align-items:flex-start}
    .top-bar{padding:12px 16px}
    .tab-content{padding:16px}
}
@media(max-width:600px){.kpi-grid{grid-template-columns:1fr}.store-metrics{grid-template-columns:repeat(2,1fr)}.insights-grid{grid-template-columns:1fr}}