/* ==========================================================
   EngageX Design System — ConcatorsVertex Theme
   ========================================================== */

:root {
    /* Brand */
    --vx-primary: #3b82f6;
    --vx-primary-dark: #2563eb;
    --vx-primary-soft: rgba(59, 130, 246, 0.12);
    --vx-primary-border: rgba(59, 130, 246, 0.25);

    /* Accent (orange — matches concatorsvertex.com secondary) */
    --vx-accent: #f97316;
    --vx-accent-dark: #ea6c0a;
    --vx-accent-soft: rgba(249, 115, 22, 0.12);

    /* Secondary */
    --vx-secondary: #94a3b8;

    /* Layout */
    --vx-navbar-height: 62px;
    --vx-sidebar-width: 240px;

    /* Dark surfaces — matches concatorsvertex.com */
    --vx-body-bg: #0f172a;
    --vx-bg-light: #162033;
    --vx-surface: rgba(255, 255, 255, 0.05);
    --vx-surface-solid: #1e2d47;
    --vx-surface-muted: rgba(255, 255, 255, 0.03);
    --vx-surface-hover: rgba(255, 255, 255, 0.08);

    /* Borders — subtle white like the website */
    --vx-border: rgba(255, 255, 255, 0.08);
    --vx-border-strong: rgba(255, 255, 255, 0.14);

    /* Text — white on dark */
    --vx-text: #f1f5f9;
    --vx-text-muted: rgba(255, 255, 255, 0.65);
    --vx-text-light: rgba(255, 255, 255, 0.38);

    /* Status */
    --vx-success: #10b981;
    --vx-success-soft: rgba(16, 185, 129, 0.12);
    --vx-warning: #f59e0b;
    --vx-warning-soft: rgba(245, 158, 11, 0.12);
    --vx-danger: #ef4444;
    --vx-danger-soft: rgba(239, 68, 68, 0.12);
    --vx-info: #06b6d4;
    --vx-info-soft: rgba(6, 182, 212, 0.12);

    /* Radius — matches website 14px */
    --vx-radius: 0.625rem;
    --vx-radius-sm: 0.5rem;
    --vx-radius-lg: 0.875rem;
    --vx-radius-xl: 1.25rem;

    /* Shadows */
    --vx-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
    --vx-shadow-card: 0 8px 40px rgba(0, 0, 0, 0.40);
    --vx-shadow-focus: 0 0 0 3px rgba(59, 130, 246, 0.25);

    /* Animation */
    --vx-transition: 0.2s ease;

    /* Glassmorphism blur */
    --vx-blur: blur(18px);
    --vx-blur-sm: blur(10px);
}

/* ==========================================================
   Global Reset
   ========================================================== */

html { min-height: 100%; scroll-behavior: smooth; }

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(
            circle at top left,
            rgba(59, 130, 246, 0.18) 0%,
            #162033 40%,
            #0f172a 100%
        );
    background-attachment: fixed;
    color: var(--vx-text);
    font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
    font-size: 2rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--vx-primary);
    text-decoration: none;
    transition: color var(--vx-transition);
}
a:hover { color: #60a5fa; }

button, input, select, textarea { font: inherit; }

::selection { background: var(--vx-primary); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--vx-primary), var(--vx-accent));
    border-radius: 20px;
}

/* ==========================================================
   App Container
   ========================================================== */

.app-container { min-height: 100vh; display: flex; flex-direction: column; }

/* ==========================================================
   Utility
   ========================================================== */

.cursor-pointer { cursor: pointer; }
.bg-surface { background: var(--vx-surface); }
.text-accent { color: var(--vx-accent); }
.btn-accent {
    background: linear-gradient(135deg, var(--vx-accent), #ea6c0a);
    border-color: transparent;
    color: #fff;
    font-weight: 600;
}
.btn-accent:hover {
    background: linear-gradient(135deg, #ea6c0a, #d45f08);
    border-color: transparent;
    color: #fff;
    transform: translateY(-1px);
}

/* Glass card utility */
.glass-card {
    background: var(--vx-surface);
    border: 1px solid var(--vx-border);
    border-radius: var(--vx-radius-lg);
    backdrop-filter: var(--vx-blur);
    -webkit-backdrop-filter: var(--vx-blur);
}

/* ==========================================================
   Dark-theme Bootstrap overrides
   ========================================================== */

/* Toolbar secondary buttons — readable on dark bg */
.btn-outline-secondary {
    color: var(--vx-text-muted) !important;
    border-color: var(--vx-border-strong) !important;
    background: rgba(255,255,255,0.06) !important;
    font-size: 1.75rem !important;
    font-weight: 500;
    padding: 0.4rem 0.875rem !important;
    border-radius: var(--vx-radius-sm) !important;
    white-space: nowrap;
    transition: background var(--vx-transition), color var(--vx-transition), border-color var(--vx-transition);
}
.btn-outline-secondary:hover {
    color: #fff !important;
    border-color: var(--vx-border-strong) !important;
    background: rgba(255,255,255,0.12) !important;
}

/* Remove btn-sm size override — use our font-size above */
.btn-sm.btn-outline-secondary {
    font-size: 1.75rem !important;
    padding: 0.4rem 0.875rem !important;
}

/* Bootstrap dropdown dark override — applies everywhere */
.dropdown-menu {
    background: #1a2744 !important;
    border: 1px solid var(--vx-border-strong) !important;
    border-radius: var(--vx-radius) !important;
    box-shadow: 0 12px 40px rgba(0,0,0,0.55) !important;
    font-size: 1.875rem !important;
    min-width: 160px !important;
    padding: 0.3rem 0 !important;
}
.dropdown-item {
    color: var(--vx-text-muted) !important;
    padding: 0.45rem 0.875rem !important;
    font-size: 1.875rem !important;
    transition: background var(--vx-transition), color var(--vx-transition);
}
.dropdown-item:hover, .dropdown-item:focus {
    background: rgba(255,255,255,0.08) !important;
    color: #fff !important;
}
.dropdown-divider {
    border-color: var(--vx-border) !important;
    margin: 0.3rem 0 !important;
}

/* Bootstrap form controls dark override */
.form-control, .form-select {
    background: rgba(255,255,255,0.06);
    border-color: var(--vx-border-strong);
    color: var(--vx-text);
}
.form-control:focus, .form-select:focus {
    background: rgba(255,255,255,0.09);
    border-color: var(--vx-primary);
    color: var(--vx-text);
    box-shadow: var(--vx-shadow-focus);
}
.form-control::placeholder { color: var(--vx-text-light); }
.form-select option { background: #1a2744; color: var(--vx-text); }

/* Bootstrap modal dark override */
.modal-content {
    background: #162033;
    border: 1px solid var(--vx-border);
    color: var(--vx-text);
}
.modal-header, .modal-footer {
    border-color: var(--vx-border);
}

/* Bootstrap alert dark override */
.alert {
    border-color: var(--vx-border);
}

/* Bootstrap badge */
.badge { font-size: 1.7rem; }