/* ==========================================================
   ProBall KPI Lab — Mobile-Responsive Master Tokens
   ========================================================== */

:root {
    --bg: #05070d;
    --panel: #0b1120;
    --panel-2: #10182c;
    --border: #1e2740;
    --text: #f4f6fb;
    --text-dim: #8b93a7;
    --blue: #4f8cff;
    --purple: #9b6bff;
    --green: #34d399;
    --amber: #f5a623;
    --gradient: linear-gradient(90deg, var(--blue), var(--purple));
    --radius: 14px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

a { color: var(--blue); text-decoration: none; }

/* ---------- Layout Architecture ---------- */
.app {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
    transition: transform .25s ease;
}

.sidebar .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 8px 20px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.sidebar .brand .logo-dot {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--gradient);
}

.sidebar .brand strong { display: block; font-size: 15px; }
.sidebar .brand span { display: block; font-size: 11px; color: var(--text-dim); letter-spacing: .05em; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-radius: 10px;
    color: var(--text-dim);
    font-size: 14px;
    margin-bottom: 4px;
    font-weight: 500;
}

.nav-link:hover { background: var(--panel-2); color: var(--text); }
.nav-link.active {
    background: var(--panel-2);
    color: var(--text);
    box-shadow: inset 4px 0 0 var(--blue);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
}

.main {
    flex: 1;
    padding: 28px 32px;
    max-width: 100%;
    overflow-x: hidden;
}

/* ---------- Typography & Cards ---------- */
.page-title { font-size: 24px; font-weight: 700; margin: 0 0 4px; }
.page-subtitle { color: var(--text-dim); font-size: 14px; margin: 0 0 24px; }

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

/* Adaptive Flexible Grid Containers */
.card-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    margin-bottom: 24px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.stat-card .stat-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em; }
.stat-card .stat-value { font-size: 24px; font-weight: 700; margin-top: 6px; }

/* ---------- Element Styling ---------- */
.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background-color 0.2s;
}
.btn-primary { background: var(--gradient); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }

/* Forms Configuration */
input[type=text], input[type=email], input[type=password], input[type=date], select, textarea {
    width: 100%;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
}

/* Responsive Table Elements */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-top: 10px;
}
table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--text-dim); font-size: 11px; text-transform: uppercase; padding: 12px; border-bottom: 1px solid var(--border); }
td { padding: 14px 12px; border-bottom: 1px solid var(--border); font-size: 13px; }

.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge-green { background: rgba(52,211,153,.15); color: var(--green); }
.badge-amber { background: rgba(245,166,35,.15); color: var(--amber); }
.badge-blue { background: rgba(79,140,255,.15); color: var(--blue); }

.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }

/* ---------- Mobile topbar Layout Definition ---------- */
.mobile-topbar {
    display: none;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 30;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}

.menu-toggle {
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 40;
}
.sidebar-backdrop.active { display: block; }

/* ---------- Login Page Base Classes ---------- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: stretch;
}

.login-hero {
    flex: 1.2;
    background: linear-gradient(160deg, #0a1428, #05070d 60%);
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-hero h1 { font-size: 42px; margin: 0 0 16px; line-height: 1.15; }
.login-hero h1 span { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.login-hero p { color: var(--text-dim); max-width: 420px; margin-bottom: 30px; }

.login-form-panel {
    flex: 1;
    max-width: 460px;
    background: var(--panel);
    padding: 60px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portal-toggle {
    display: flex;
    background: var(--panel-2);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 24px;
}

.portal-toggle a {
    flex: 1;
    text-align: center;
    padding: 8px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dim);
}

.portal-toggle a.active { background: var(--gradient); color: #fff; }

.error-box {
    background: rgba(255,99,99,.12);
    border: 1px solid rgba(255,99,99,.3);
    color: #ff6363;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 16px;
}

.hint { font-size: 12px; color: var(--text-dim); text-align: center; margin-top: 16px; }
label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-dim); margin-bottom: 6px; }

/* ==========================================================
   📱 MOBILE & TABLET RESPONSIVE OVERRIDES
   ========================================================== */
@media (max-width: 900px) {
    .app { flex-direction: column; }
    
    /* 🔑 RESTORED SLIDE-OUT DRAWER FOR THE SIDEBAR MENU */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 250px;
        height: 100vh;
        z-index: 50;
        transform: translateX(-100%);
        border-right: 1px solid var(--border);
    }
    .sidebar.open { transform: translateX(0); }
    
    /* 🔑 HIDDEN THE UGLY HORIZONTAL SCROLL NAV ROW */
    .sidebar nav {
        display: flex;
        flex-direction: column;
        padding: 10px 0;
        gap: 4px;
    }
    
    .nav-link {
        margin-bottom: 4px;
        white-space: normal;
        padding: 12px;
    }
    .nav-link.active { box-shadow: inset 4px 0 0 var(--blue); }
    
    /* Show the clean top bar header on mobile viewports */
    .mobile-topbar { 
        display: flex; 
        margin: 0; 
        padding: 14px 18px; 
    }
    
    .sidebar-footer { display: flex; }
    .main { padding: 20px 16px; }
    .grid-2 { grid-template-columns: 1fr !important; gap: 16px !important; }
    
    .mobile-row-card {
        background: var(--panel-2);
        border: 1px solid var(--border);
        border-radius: 10px;
        padding: 14px;
        margin-bottom: 12px;
    }
    .mobile-hidden { display: none !important; }
    
    /* Login Mobile Structuring */
    .login-wrap { flex-direction: column; }
    .login-hero { padding: 32px 24px; }
    .login-hero h1 { font-size: 30px; }
    .login-form-panel { max-width: 100%; padding: 32px 24px; }
}

/* ==========================================================
   ⚙️ MASTER BRANDING LOGO INJECTION LAYER
   ========================================================== */
.sidebar .brand .logo-dot {
    width: 34px !important;
    height: 34px !important;
    display: block !important;
    background-image: url('../proball-logo.jpg') !important;
    background-size: contain !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-color: transparent !important;
    border-radius: 4px !important;
}

.mobile-topbar .logo-dot {
    width: 26px !important;
    height: 26px !important;
    display: block !important;
    background-image: url('../proball-logo.jpg') !important;
    background-size: contain !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-color: transparent !important;
    border-radius: 4px !important;
}