/**
 * Main Game Styles
 * Core layout and game-specific components
 */

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a0a0a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
}

.logo-container {
    margin-bottom: var(--spacing-2xl);
    animation: fadeInDown 1s ease;
}

.game-logo {
    font-family: var(--font-display);
    font-size: var(--font-size-5xl);
    color: var(--color-primary);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5),
                 0 0 40px rgba(212, 175, 55, 0.3);
    letter-spacing: 0.1em;
    margin: 0;
}

.tagline {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.loading-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

.spinner-ring:nth-child(2) {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border-top-color: var(--color-accent);
    animation-delay: -0.5s;
}

.spinner-ring:nth-child(3) {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    border-top-color: var(--color-secondary);
    animation-delay: -1s;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-text-tertiary);
    animation: pulse 2s ease-in-out infinite;
}

/* App Container */
.app-container {
    min-height: 100vh;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--color-bg-elevated);
    border-bottom: 2px solid var(--color-border);
    box-shadow: var(--shadow-md);
    z-index: var(--z-fixed);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 var(--spacing-lg);
    max-width: 100%;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
    letter-spacing: 0.05em;
    margin: 0;
}

.nav-level {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
}

.level-label {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    opacity: 0.9;
}

.level-value {
    font-size: var(--font-size-xl);
}

/* Resource Bar */
.navbar-center {
    flex: 1;
    display: flex;
    justify-content: center;
    max-width: 800px;
    margin: 0 var(--spacing-lg);
}

.resource-bar {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.resource-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    transition: var(--transition-all);
}

.resource-item:hover {
    background: var(--color-surface-hover);
    transform: translateY(-2px);
}

.resource-icon {
    width: 20px;
    height: 20px;
}

.resource-item.cash {
    color: var(--color-cash);
    border-color: var(--color-cash);
}

.resource-item.gold {
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.resource-item.energy {
    color: var(--color-energy);
    border-color: var(--color-energy);
}

.resource-item.health {
    color: var(--color-health);
    border-color: var(--color-health);
}

/* Navbar Right */
.navbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-btn {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-all);
}

.nav-btn:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.nav-btn svg {
    width: 20px;
    height: 20px;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: var(--color-error);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

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

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-all);
}

.user-menu-btn:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
}

.username {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    min-width: 200px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: slideDown var(--anim-duration-fast);
}

.dropdown-item {
    display: block;
    padding: var(--spacing-md);
    color: var(--color-text-primary);
    text-decoration: none;
    font-family: var(--font-primary);
    transition: var(--transition-all);
}

.dropdown-item:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-sm) 0;
}

/* Main Container */
.main-container {
    display: flex;
    margin-top: var(--navbar-height);
    min-height: calc(100vh - var(--navbar-height));
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--color-bg-secondary);
    border-right: 2px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    overflow-y: auto;
    position: sticky;
    top: var(--navbar-height);
    height: calc(100vh - var(--navbar-height));
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-all);
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.nav-item:hover,
.nav-item.active {
    background: var(--color-surface);
    color: var(--color-primary);
}

.nav-item.active::before {
    transform: scaleY(1);
}

.nav-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Content Area */
.content-area {
    flex: 1;
    padding: var(--spacing-2xl);
    background: var(--color-bg-primary);
    overflow-y: auto;
}

/* Game Cards */
.game-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-all);
}

.game-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin: 0;
}

.card-body {
    font-family: var(--font-body);
    line-height: var(--line-height-relaxed);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-all);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text-inverse);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
}

.btn-danger {
    background: var(--gradient-accent);
    color: var(--color-text-primary);
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(196, 30, 58, 0.4);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Progress Bars */
.progress-bar {
    width: 100%;
    height: 24px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + var(--spacing-lg));
    right: var(--spacing-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.toast {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideInRight var(--anim-duration-base);
}

.toast.success {
    border-left: 4px solid var(--color-success);
}

.toast.error {
    border-left: 4px solid var(--color-error);
}

.toast.warning {
    border-left: 4px solid var(--color-warning);
}

.toast.info {
    border-left: 4px solid var(--color-info);
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
/* Replace the mobile responsive section in game.css with this */

/* ============================================
   RESPONSIVE ADDITIONS - COMPACT & FIXED
   ============================================ */

/* Mobile: Compact navbar */
@media (max-width: 767px) {
    .navbar {
        padding: 0.5rem 0.75rem;
        height: auto;
    }
    
    .navbar-content {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    
    .navbar-left {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .nav-logo {
        font-size: 1.1rem;
        letter-spacing: 0.05em;
    }
    
    .nav-level {
        padding: 0.35rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .level-label {
        font-size: 0.7rem;
    }
    
    .level-value {
        font-size: 1rem;
    }
    
    /* Resources in compact 2x2 grid */
    .navbar-center {
        width: 100%;
        margin: 0;
    }
    
    .resource-bar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.4rem;
        width: 100%;
    }
    
    .resource-item {
        justify-content: center;
        font-size: 0.8rem;
        padding: 0.4rem 0.5rem;
    }
    
    .resource-icon {
        width: 14px;
        height: 14px;
    }
    
    /* User info compact */
    .navbar-right {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .user-menu-btn {
        padding: 0.4rem 0.6rem;
    }
    
    .user-avatar {
        width: 26px;
        height: 26px;
    }
    
    .username {
        font-size: 0.85rem;
    }
    
    .nav-btn {
        width: 34px;
        height: 34px;
    }
    
    .nav-btn svg {
        width: 18px;
        height: 18px;
    }
    
    /* Adjust main container for compact navbar */
    .main-container {
        margin-top: 0;
        padding-top: 140px; /* Compact navbar height */
    }
    
    /* Sidebar z-index fix */
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 250px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 160; /* Higher than navbar */
        padding-top: 0.5rem;
    }
    
    .sidebar.active {
        transform: translateX(0);
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.7);
    }
    
    /* Content area */
    .content-area {
        padding: 1rem 0.75rem;
    }
}

/* Small phones - even more compact */
@media (max-width: 374px) {
    .nav-logo {
        font-size: 1rem;
    }
    
    .resource-item {
        font-size: 0.75rem;
        padding: 0.35rem 0.4rem;
    }
    
    .username {
        display: none;
    }
}

/* Tablet: Better layout */
@media (min-width: 768px) and (max-width: 1023px) {
    .navbar {
        padding: 0.75rem 1rem;
    }
    
    .navbar-content {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .navbar-left {
        flex: 0 0 auto;
    }
    
    .navbar-center {
        flex: 1;
        margin: 0 1rem;
    }
    
    .resource-bar {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .resource-item {
        font-size: 0.9rem;
    }
    
    .navbar-right {
        flex: 0 0 auto;
    }
    
    /* Sidebar */
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 250px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 160;
        padding-top: 70px;
    }
    
    .sidebar.active {
        transform: translateX(0);
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    }
}

/* Desktop: Normal sidebar */
@media (min-width: 1024px) {
    .sidebar {
        position: sticky;
        transform: translateX(0);
        width: 200px;
        z-index: 10;
    }
}

@media (min-width: 1280px) {
    .sidebar {
        width: 240px;
    }
}

/* Sidebar overlay z-index */
.sidebar-overlay {
    z-index: 150; /* Between navbar and sidebar */
}

/* Responsive Content Area */
@media (max-width: 639px) {
    .game-card {
        padding: 1rem;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
}

@media (min-width: 640px) and (max-width: 1023px) {
    .content-area {
        padding: 1.5rem;
    }
}

/* Responsive Buttons */
@media (max-width: 639px) {
    .btn {
        font-size: 0.9rem;
        padding: 0.65rem 1.25rem;
    }
}

/* Responsive Toast Container */
@media (max-width: 639px) {
    .toast-container {
        right: 0.5rem;
        left: 0.5rem;
        max-width: none;
        top: 145px; /* Below compact navbar */
    }
}

/* Loading Screen Responsive */
@media (max-width: 639px) {
    .game-logo {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 0.85rem;
    }
    
    .loading-spinner {
        width: 60px;
        height: 60px;
    }
}

/* Hamburger button positioning */
.mobile-menu-toggle {
    z-index: 170; /* Above everything */
}

/* Dropdown menu z-index */
.dropdown-menu {
    z-index: 165;
}