/* ==========================================================================
   Mpesa Analyzer — Native Ace Theme Engine (Bootstrap 5 Compatible)
   ========================================================================== */

:root {
    /* Brand Color Tokens */
    --ace-navy: #438EB9;
    --ace-dark: #222A2D;
    --ace-blue: #2B7DBC;
    --ace-green: #87B87F;
    --ace-red: #D15B47;
    --ace-amber: #FFB752;
    --ace-purple: #967ADC;

    /* Theme Tokens */
    --primary: #438EB9;
    --bg-color: #F2F5F8;
    --card-bg: #FFFFFF;
    --card-border: #E2E8F0;
    --text-main: #2D3436;
    --text-muted: #636E72;
    --sidebar-width: 240px;
    --navbar-height: 48px;
    --border-radius: 4px;
}

/* Dark Mode Tokens */
[data-bs-theme="dark"] {
    --bg-color: #0F172A;
    --card-bg: #1E293B;
    --card-border: #334155;
    --text-main: #F1F5F9;
    --text-muted: #94A3B8;
}

/* Reset & Base Typography */
body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-color) !important;
    color: var(--text-main) !important;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   1. ACE NAVBAR (HEADER)
   ========================================================================== */
.ace-navbar {
    height: var(--navbar-height);
    background-color: var(--ace-navy);
    color: #FFFFFF;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}

[data-bs-theme="dark"] .ace-navbar {
    background-color: var(--ace-dark);
    border-bottom: 1px solid var(--card-border);
}

.ace-brand {
    color: #FFFFFF !important;
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ace-brand:hover {
    color: #E8F2F8 !important;
}

.ace-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ace-nav-btn {
    background: rgba(255,255,255,0.15);
    color: #FFFFFF !important;
    border: none;
    padding: 4px 12px;
    font-size: 12.5px;
    font-weight: 600;
    border-radius: var(--border-radius);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.2s ease;
}

.ace-nav-btn:hover {
    background: rgba(255,255,255,0.25);
}

/* User Dropdown */
.ace-user-menu {
    position: relative;
}

.ace-user-link {
    color: #FFFFFF !important;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border-radius: var(--border-radius);
}

.ace-user-link:hover {
    background: rgba(255,255,255,0.12);
}

.ace-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
}

/* ==========================================================================
   2. ACE LAYOUT WRAPPER & SIDEBAR
   ========================================================================== */
.ace-layout {
    display: flex;
    margin-top: var(--navbar-height);
    min-height: calc(100vh - var(--navbar-height));
}

.ace-sidebar {
    width: var(--sidebar-width);
    background-color: var(--card-bg);
    border-right: 1px solid var(--card-border);
    position: fixed;
    top: var(--navbar-height);
    bottom: 0;
    left: 0;
    z-index: 1020;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transition: transform 0.25s ease-in-out;
}

/* Sidebar Shortcuts Bar */
.ace-shortcuts {
    display: flex;
    gap: 4px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--card-border);
    background: var(--bg-color);
}

.ace-shortcut-btn {
    flex: 1;
    height: 32px;
    border: none;
    border-radius: var(--border-radius);
    color: #FFFFFF !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.ace-shortcut-btn:hover {
    opacity: 0.88;
}

.bg-ace-green { background-color: var(--ace-green); }
.bg-ace-blue { background-color: var(--ace-blue); }
.bg-ace-amber { background-color: var(--ace-amber); }
.bg-ace-red { background-color: var(--ace-red); }

/* Sidebar Navigation Items */
.ace-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.ace-nav-item {
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.ace-nav-link {
    display: flex;
    align-items: center;
    height: 42px;
    padding: 0 16px;
    color: var(--text-main);
    font-size: 13.5px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.18s ease;
}

.ace-nav-link i {
    width: 24px;
    font-size: 15px;
    text-align: center;
    margin-right: 10px;
    color: var(--ace-navy);
    transition: transform 0.18s ease;
}

[data-bs-theme="dark"] .ace-nav-link i {
    color: #38BDF8;
}

.ace-nav-link:hover {
    background-color: rgba(67, 142, 185, 0.08);
    color: var(--ace-navy);
    padding-left: 20px;
}

.ace-nav-link:hover i {
    transform: scale(1.15);
}

.ace-nav-item.active .ace-nav-link {
    background-color: rgba(67, 142, 185, 0.12);
    color: var(--ace-navy);
    font-weight: 700;
    border-left: 4px solid var(--ace-navy);
    padding-left: 16px;
}

[data-bs-theme="dark"] .ace-nav-item.active .ace-nav-link {
    background-color: rgba(56, 189, 248, 0.15);
    color: #38BDF8;
    border-left-color: #38BDF8;
}

/* Sidebar Toggle Collapse */
.ace-sidebar-toggle {
    height: 38px;
    border-top: 1px solid var(--card-border);
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
}

.ace-sidebar-toggle:hover {
    color: var(--ace-navy);
}

/* ==========================================================================
   3. MAIN CONTENT AREA & BREADCRUMBS
   ========================================================================== */
.ace-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: margin-left 0.25s ease-in-out;
}

.ace-breadcrumbs {
    height: 40px;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    font-size: 12.5px;
}

.ace-breadcrumb-trail {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.ace-breadcrumb-trail li a {
    color: var(--ace-navy);
    text-decoration: none;
    font-weight: 500;
}

.ace-breadcrumb-trail li.active {
    color: var(--text-muted);
}

.ace-search-pill {
    position: relative;
}

.ace-search-input {
    border-radius: 20px;
    border: 1px solid var(--card-border);
    padding: 4px 12px 4px 28px;
    font-size: 12px;
    background: var(--bg-color);
    color: var(--text-main);
    outline: none;
}

.ace-search-input:focus {
    border-color: var(--ace-navy);
    background: var(--card-bg);
}

.ace-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 11px;
}

.ace-content {
    padding: 20px;
    flex: 1;
}

/* ==========================================================================
   4. CARDS, WIDGET BOXES & INFOBOXES
   ========================================================================== */
.widget-box, .glass-card, .card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: var(--border-radius) !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04) !important;
    margin-bottom: 20px;
}

.widget-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--card-border);
    font-weight: 600;
    font-size: 14px;
    color: var(--ace-navy);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

[data-bs-theme="dark"] .widget-header {
    color: #38BDF8;
}

.widget-main, .card-body {
    padding: 16px;
}

/* Ace Infobox Stat Cards */
.infobox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.infobox {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-left: 4px solid var(--ace-navy);
    border-radius: var(--border-radius);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.infobox-green { border-left-color: var(--ace-green); }
.infobox-red { border-left-color: var(--ace-red); }
.infobox-amber { border-left-color: var(--ace-amber); }
.infobox-purple { border-left-color: var(--ace-purple); }

.infobox-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius);
    background: var(--bg-color);
    color: var(--ace-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.infobox-data {
    flex: 1;
    min-width: 0;
}

.infobox-value {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

.infobox-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ==========================================================================
   5. TABLES, BADGES & FOOTER
   ========================================================================== */
.table {
    color: var(--text-main) !important;
    border-color: var(--card-border) !important;
    margin-bottom: 0 !important;
}

.table thead th {
    background-color: var(--bg-color) !important;
    color: var(--text-muted) !important;
    font-weight: 600 !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.4px !important;
    border-bottom: 2px solid var(--card-border) !important;
    padding: 10px 14px !important;
}

.table td {
    padding: 10px 14px !important;
    vertical-align: middle !important;
    border-color: var(--card-border) !important;
}

.table-hover tbody tr:hover {
    background-color: rgba(67, 142, 185, 0.04) !important;
}

.label, .badge-ace {
    display: inline-block;
    padding: 0.3em 0.7em;
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    color: #FFFFFF;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 3px;
}

.label-success { background-color: var(--ace-green); }
.label-warning { background-color: var(--ace-amber); }
.label-danger { background-color: var(--ace-red); }
.label-info { background-color: var(--ace-navy); }

.ace-footer {
    border-top: 1px solid var(--card-border);
    background-color: var(--card-bg);
    padding: 14px 20px;
    font-size: 12.5px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

/* ==========================================================================
   6. RESPONSIVE BREAKPOINTS (MOBILE & TABLET FIXES)
   ========================================================================== */
@media (max-width: 991.98px) {
    .ace-sidebar {
        transform: translateX(-100%);
    }

    .ace-sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0,0,0,0.25);
    }

    .ace-main {
        margin-left: 0 !important;
    }

    .ace-backdrop {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.4);
        z-index: 1015;
        display: none;
    }

    .ace-backdrop.show {
        display: block;
    }
}