/* World State Craft - Main Styles */
:root {
    /* Color Palette - Military/Premium Dark Theme */
    --primary-gold: #c9a227;
    --primary-gold-dark: #8b6914;
    --accent-blue: #1a73e8;
    --accent-red: #dc3545;
    --accent-green: #28a745;

    --bg-dark: #0a0e17;
    --bg-darker: #060912;
    --bg-panel: rgba(15, 23, 42, 0.95);
    --bg-card: rgba(30, 41, 59, 0.8);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --border-gold: rgba(201, 162, 39, 0.3);
    --border-subtle: rgba(148, 163, 184, 0.1);

    --shadow-gold: 0 0 20px rgba(201, 162, 39, 0.3);
    --shadow-dark: 0 4px 24px rgba(0, 0, 0, 0.5);

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Rajdhani', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: var(--font-main);
    background: var(--bg-dark);
    color: var(--text-primary);
}

/* ============================================
   LAYOUT
   ============================================ */
.game-container {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}

#globe-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at center, #1a1f35 0%, #0a0e17 100%);
}

/* ============================================
   LEFT SIDEBAR
   ============================================ */
.sidebar-left {
    width: 280px;
    height: 100%;
    background: var(--bg-panel);
    border-right: 1px solid var(--border-gold);
    display: flex;
    flex-direction: column;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.sidebar-logo {
    padding: 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-logo img {
    max-width: 200px;
    height: auto;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    margin: 0 12px;
    height: 48px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.nav-btn img {
    width: 100%;
    height: 48px;
    object-fit: contain;
}

.nav-btn:hover {
    transform: translateX(4px);
    filter: brightness(1.2);
}

.nav-btn.active {
    filter: brightness(1.3) drop-shadow(0 0 8px rgba(201, 162, 39, 0.5));
}

.sidebar-nation {
    padding: 16px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-card);
}

.nation-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nation-flag {
    width: 48px;
    height: 32px;
    border-radius: 4px;
    object-fit: cover;
    border: 1px solid var(--border-gold);
}

.nation-details h3 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-gold);
}

.nation-details p {
    font-size: 11px;
    color: var(--text-secondary);
}

/* ============================================
   TOP HUD
   ============================================ */
.hud-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: linear-gradient(180deg, rgba(10, 14, 23, 0.95) 0%, rgba(10, 14, 23, 0) 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 50;
}

.hud-resources {
    display: flex;
    gap: 24px;
}

.resource-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
}

.resource-icon {
    width: 24px;
    height: 24px;
}

.resource-value {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.resource-name {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   RIGHT PANEL
   ============================================ */
.panel-right {
    position: absolute;
    top: 70px;
    right: 20px;
    width: 320px;
    max-height: calc(100% - 100px);
    background: var(--bg-panel);
    border: 1px solid var(--border-gold);
    border-radius: 12px;
    overflow: hidden;
    z-index: 50;
    backdrop-filter: blur(10px);
    display: none;
}

.panel-right.active {
    display: block;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.panel-header {
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-darker) 100%);
    border-bottom: 1px solid var(--border-gold);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header h2 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.panel-close {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.panel-close:hover {
    background: rgba(220, 53, 69, 0.3);
    color: var(--accent-red);
}

.panel-content {
    padding: 20px;
    max-height: 500px;
    overflow-y: auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    color: #000;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(201, 162, 39, 0.4);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

.btn-danger {
    background: linear-gradient(135deg, var(--accent-red) 0%, #a71d2a 100%);
    color: white;
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal {
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    background: var(--bg-panel);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    overflow: hidden;
    animation: modalPop 0.3s ease;
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-darker) 100%);
    border-bottom: 1px solid var(--border-gold);
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--primary-gold);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    padding: 16px 24px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-darker);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.2s ease;
}

.card:hover {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-gold);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-gold);
}

/* ============================================
   TRAITS SELECTION
   ============================================ */
.trait-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.trait-option {
    position: relative;
    padding: 20px;
    background: var(--bg-darker);
    border: 2px solid var(--border-subtle);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.trait-option:hover {
    border-color: var(--primary-gold);
}

.trait-option.selected {
    border-color: var(--primary-gold);
    background: rgba(201, 162, 39, 0.1);
}

.trait-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.trait-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.trait-name {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.trait-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

.trait-bonus {
    margin-top: 8px;
    font-size: 10px;
    color: var(--accent-green);
}

.trait-penalty {
    font-size: 10px;
    color: var(--accent-red);
}

/* ============================================
   LOADING
   ============================================ */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-logo {
    width: 300px;
    margin-bottom: 32px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.8;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.02);
    }
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: var(--bg-card);
    border-radius: 2px;
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    width: 0%;
    transition: width 0.3s ease;
}

.loading-text {
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-gold-dark);
}

/* ============================================
   UTILITIES
   ============================================ */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 8px;
}

.gap-4 {
    gap: 16px;
}

.text-gold {
    color: var(--primary-gold);
}

.text-green {
    color: var(--accent-green);
}

.text-red {
    color: var(--accent-red);
}

/* ============================================
   FLAG SELECTOR
   ============================================ */
.flag-selector-modal {
    display: flex;
    flex-direction: column;
    height: 70vh;
}

.flag-search {
    padding: 16px;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 10;
}

.flag-grid-container {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.region-header {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-gold);
    margin: 20px 0 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-subtle);
}

.region-header:first-child {
    margin-top: 0;
}

.flag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
}

.flag-item {
    background: var(--bg-darker);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.flag-item:hover {
    border-color: var(--primary-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.flag-item-img {
    width: 100%;
    aspect-ratio: 3/2;
    object-fit: cover;
    background: #000;
}

.flag-item-name {
    padding: 8px;
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}