/**
 * Gameshala ERP – professional theme & interactivity
 * Custom palette and transitions on top of Bootstrap 5
 */

:root {
    --gs-primary: #2563eb;
    --gs-primary-hover: #1d4ed8;
    --gs-primary-light: #eff6ff;
    --gs-header-bg: #0f172a;
    --gs-header-text: #f8fafc;
    --gs-header-hover: rgba(255, 255, 255, 0.1);
    --gs-footer-bg: #0f172a;
    --gs-footer-text: #94a3b8;
    --gs-body-bg: #f1f5f9;
    --gs-card-bg: #ffffff;
    --gs-border: #e2e8f0;
    --gs-text: #1e293b;
    --gs-text-muted: #64748b;
    --gs-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --gs-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1);
    --gs-radius: 8px;
    --gs-transition: 0.2s ease;
}

body {
    background-color: var(--gs-body-bg);
    color: var(--gs-text);
    transition: background-color var(--gs-transition), color var(--gs-transition);
}

/* ========== Header – professional slate ========== */
.site-header .navbar {
    background: var(--gs-header-bg) !important;
    box-shadow: var(--gs-shadow);
    padding: 0.5rem 0;
}

.site-header .navbar-brand {
    color: var(--gs-header-text) !important;
    font-weight: 600;
    transition: opacity var(--gs-transition);
}

.site-header .navbar-brand:hover {
    color: var(--gs-header-text) !important;
    opacity: 0.9;
}

.site-header .nav-link {
    color: rgba(248, 250, 252, 0.85) !important;
    font-weight: 500;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--gs-radius);
    transition: background-color var(--gs-transition), color var(--gs-transition);
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
    color: #fff !important;
    background-color: var(--gs-header-hover);
}

.site-header .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
    padding: 0.4rem 0.5rem;
}

.site-header .navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
}

.site-header .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* Dropdown – light menu with shadow */
.site-header .dropdown-menu {
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
    box-shadow: var(--gs-shadow-hover);
    padding: 0.35rem 0;
    margin-top: 0.35rem;
    animation: dropdownFade 0.2s ease;
}

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.site-header .dropdown-item {
    padding: 0.5rem 1rem;
    color: var(--gs-text);
    font-weight: 500;
    transition: background-color var(--gs-transition), color var(--gs-transition);
}

.site-header .dropdown-item:hover {
    background-color: var(--gs-primary-light);
    color: var(--gs-primary-hover);
}

.site-header .dropdown-item:active {
    background-color: var(--gs-primary-light);
}

/* Remove Bootstrap dark dropdown; we use light */
.site-header .dropdown-menu-dark {
    background: var(--gs-card-bg);
}

.site-header .dropdown-menu-dark .dropdown-item {
    color: var(--gs-text);
}

.site-header .dropdown-menu-dark .dropdown-item:hover {
    background-color: var(--gs-primary-light);
    color: var(--gs-primary-hover);
}

.site-header .dropdown-toggle::after {
    transition: transform var(--gs-transition);
}

.site-header .dropdown.show .dropdown-toggle::after {
    transform: rotate(180deg);
}

/* Logo */
.navbar-brand .logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

/* ========== Main ========== */
.site-main {
    padding: 2rem 0;
}

/* ========== Footer ========== */
.site-footer {
    background: var(--gs-footer-bg) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer .footer-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
    opacity: 0.95;
}

.site-footer .text-body-secondary {
    color: var(--gs-footer-text) !important;
}

.site-footer a {
    transition: color var(--gs-transition);
}

.site-footer a:hover {
    color: #fff !important;
}

.site-footer .border-bottom {
    border-color: rgba(255, 255, 255, 0.08) !important;
}

/* ========== Buttons & links (global) ========== */
.btn-primary {
    background-color: var(--gs-primary);
    border-color: var(--gs-primary);
    transition: background-color var(--gs-transition), border-color var(--gs-transition), transform 0.15s ease;
}

.btn-primary:hover {
    background-color: var(--gs-primary-hover);
    border-color: var(--gs-primary-hover);
    transform: translateY(-1px);
}

a:not(.nav-link):not(.dropdown-item):not(.btn) {
    color: var(--gs-primary);
    transition: color var(--gs-transition);
}

a:not(.nav-link):not(.dropdown-item):not(.btn):hover {
    color: var(--gs-primary-hover);
}

/* ========== Responsive ========== */
/* Prevent horizontal overflow */
html {
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
}

/* Header – mobile */
@media (max-width: 991.98px) {
    .site-header .navbar {
        padding: 0.4rem 0;
    }

    .site-header .navbar-collapse {
        margin-top: 0.5rem;
        padding: 0.5rem 0;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .site-header .nav-link {
        padding: 0.6rem 0.75rem !important;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .site-header .dropdown-menu {
        margin-top: 0;
        margin-left: 0.75rem;
        margin-bottom: 0.25rem;
        box-shadow: none;
        border: none;
        background: rgba(0, 0, 0, 0.15);
        border-radius: 6px;
    }

    .site-header .dropdown-menu-dark .dropdown-item {
        color: rgba(248, 250, 252, 0.9);
    }

    .site-header .dropdown-menu-dark .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
    }

    .navbar-brand .logo-img {
        height: 32px;
    }
}

/* Touch-friendly toggler */
@media (max-width: 991.98px) {
    .site-header .navbar-toggler {
        min-width: 44px;
        min-height: 44px;
        padding: 0.5rem;
    }
}

/* Main – reduce padding on small screens */
@media (max-width: 575.98px) {
    .site-main {
        padding: 1.25rem 0;
    }
}

/* Footer – mobile */
@media (max-width: 767.98px) {
    .site-footer .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .site-footer .row {
        gap: 1.5rem;
    }

    .site-footer .footer-logo {
        height: 28px;
    }
}

/* Icon + text spacing (Bootstrap Icons) */
.bi.nav-icon { font-size: 1.1em; opacity: 0.9; }
.quick-link-card__icon .bi { font-size: 1.15rem; }
.btn .bi { font-size: 1em; }
.btn .bi:first-child { margin-right: 0.35rem; }
.btn .bi:last-child { margin-left: 0.35rem; }