@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --card-bg: rgba(30, 41, 59, 0.85);
    --border-color: rgba(255, 255, 255, 0.12);
    --accent-gold: #f59e0b;
    --accent-green: #10b981;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-red: #ef4444;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-gradient);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    font-family: 'Kanit', sans-serif;
    color: var(--text-primary);
    user-select: none;
}

/* --- ล็อกอิน & เมนูหลัก --- */
.login-wrapper {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: stretch;
    width: 92%;
    max-width: 920px;
    z-index: 20;
    flex-wrap: wrap;
}

.auth-box {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 32px 28px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    text-align: center;
    flex: 1;
    min-width: 300px;
    max-width: 420px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.auth-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
}

.auth-box h1 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 2.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-box p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.auth-box input {
    width: 100%;
    padding: 13px;
    margin-bottom: 14px;
    border: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.6);
    border-radius: 8px;
    text-align: center;
    font-size: 1.05rem;
    color: var(--text-primary);
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-box input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
}

.auth-box button {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1.05rem;
    box-sizing: border-box;
    transition: background 0.2s ease, transform 0.1s ease;
}

.auth-box button:hover {
    background: linear-gradient(135deg, #34d399, #10b981);
    transform: translateY(-1px);
}

.web-nav-links {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: center;
}

.web-link-btn {
    flex: 1;
    display: inline-block;
    padding: 9px 12px;
    font-size: 0.85rem;
    text-decoration: none;
    color: white;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.web-link-btn:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: var(--accent-gold);
}

.web-link-btn.highlight {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.3));
    border-color: var(--accent-gold);
}

.howto-box {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 26px 28px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    flex: 1;
    min-width: 320px;
    max-width: 440px;
    box-sizing: border-box;
}

.howto-box h2 {
    margin-top: 0;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-gold);
    text-align: center;
    margin-bottom: 14px;
}

.howto-box ul {
    padding-left: 18px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.howto-box li {
    font-size: 0.88rem;
    color: var(--text-primary);
    line-height: 1.35;
}

.howto-box li strong {
    color: #60a5fa;
}

.ui-buttons {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 15;
    display: flex;
    gap: 8px;
    align-items: center;
}

.hud-stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.85);
    border: 1.5px solid var(--accent-gold);
    border-radius: 8px;
    padding: 8px 14px;
    color: #f1c40f;
    font-size: 0.95rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
    user-select: none;
}

.ui-buttons button, .hud-link-btn {
    padding: 8px 14px;
    color: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

#fullscreenBtn { background: rgba(16, 185, 129, 0.85); }
#fullscreenBtn:hover { background: rgba(16, 185, 129, 1); }

#leaderboardBtn { background: rgba(59, 130, 246, 0.85); }
#leaderboardBtn:hover { background: rgba(59, 130, 246, 1); }

#logoutBtn { background: rgba(239, 68, 68, 0.85); }
#logoutBtn:hover { background: rgba(239, 68, 68, 1); }

.hud-link-btn {
    background: rgba(30, 41, 59, 0.85);
}
.hud-link-btn:hover {
    background: rgba(51, 65, 85, 1);
    border-color: var(--accent-gold);
}
.hud-link-btn.highlight {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-color: #fbbf24;
}

/* --- Bottom Center Equipment HUD (Weapons + Armor 1-9) --- */
.equipment-hud {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    padding: 8px 16px;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.weapon-display {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    background: rgba(30, 41, 59, 0.9);
    border: 1.5px solid var(--accent-gold);
    border-radius: 10px;
    cursor: pointer;
}

.weapon-icon {
    font-size: 1.6rem;
}

.weapon-info {
    display: flex;
    flex-direction: column;
}

.weapon-label {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.weapon-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-gold);
    white-space: nowrap;
}

.armor-bar {
    display: flex;
    gap: 6px;
}

.armor-slot {
    width: 38px;
    height: 38px;
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    cursor: pointer;
    transition: all 0.15s ease;
}

.armor-slot:hover {
    border-color: #60a5fa;
    transform: scale(1.05);
}

.armor-slot .slot-num {
    position: absolute;
    top: 2px;
    left: 4px;
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-weight: 700;
}

.armor-slot .slot-icon {
    font-size: 1.1rem;
    opacity: 0.3;
}

.armor-slot.has-item .slot-icon {
    opacity: 1;
}

.armor-slot.active {
    border: 2px solid var(--accent-green);
    background: rgba(16, 185, 129, 0.25);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

/* --- ป๊อปอัปแชทมุมล่างซ้าย (Bottom-Left Mini Chat) --- */
.chat-widget {
    position: absolute;
    bottom: 16px;
    left: 16px;
    width: 340px;
    max-width: 90vw;
    background: rgba(15, 23, 42, 0.88);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    z-index: 25;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.chat-widget-header {
    padding: 8px 12px;
    background: rgba(30, 41, 59, 0.95);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-gold);
}

.chat-min-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    padding: 0 4px;
}
.chat-min-btn:hover { color: white; }

.chat-widget-body {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-widget-messages {
    height: 120px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.82rem;
    padding-right: 4px;
}

.chat-widget-messages .chat-msg {
    line-height: 1.3;
    word-break: break-word;
}
.chat-widget-messages .chat-msg.active-browse {
    background: rgba(245, 158, 11, 0.2);
    padding: 2px 4px;
    border-radius: 4px;
    border-left: 2px solid var(--accent-gold);
}

.chat-widget-input-row {
    display: flex;
    gap: 6px;
}

.chat-widget-input-row input {
    flex: 1;
    padding: 7px 10px;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: white;
    font-size: 0.85rem;
    outline: none;
}

.chat-widget-input-row input:focus {
    border-color: var(--accent-gold);
}

.chat-widget-input-row button {
    padding: 6px 12px;
    background: linear-gradient(135deg, #10b981, #059669);
    border: none;
    border-radius: 6px;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.chat-widget-input-row button:hover {
    filter: brightness(1.1);
}

.chat-widget-input-row .chat-exit-btn {
    background: rgba(239, 68, 68, 0.8);
}
.chat-widget-input-row .chat-exit-btn:hover {
    background: rgba(239, 68, 68, 1);
}

/* --- หน้าร้านค้าไอเทม (In-Game Shop Modal) --- */
.shop-modal {
    position: absolute;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.shop-modal-content {
    background: #1e293b;
    width: 90%;
    max-width: 820px;
    max-height: 85vh;
    border-radius: 16px;
    border: 1.5px solid var(--accent-gold);
    display: flex;
    flex-direction: column;
    padding: 24px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    color: var(--text-primary);
    overflow: hidden;
}

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

.shop-modal-header h2 {
    margin: 0;
    font-size: 1.35rem;
    color: var(--accent-gold);
}

.player-coins-badge {
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid var(--accent-gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent-gold);
}

.close-btn {
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 14px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
}
.close-btn:hover { background: #dc2626; }

.shop-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.shop-tab {
    padding: 8px 16px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.shop-tab.active, .shop-tab:hover {
    background: var(--accent-blue);
    color: white;
    border-color: #60a5fa;
}

.shop-items-grid {
    flex: 1;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    padding-right: 6px;
}

.shop-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.shop-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-gold);
}

.shop-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.shop-card-icon {
    font-size: 1.8rem;
}

.shop-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.shop-card-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
    min-height: 38px;
}

.shop-card-prices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-top: auto;
}

.shop-price-btn {
    padding: 7px 8px;
    background: rgba(30, 41, 59, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: white;
    font-size: 0.78rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    transition: all 0.15s ease;
}

.shop-price-btn:hover {
    background: linear-gradient(135deg, #10b981, #059669);
    border-color: #34d399;
}

.shop-price-btn .duration-txt {
    color: #94a3b8;
    font-size: 0.7rem;
}

.shop-price-btn .coin-txt {
    color: var(--accent-gold);
    font-weight: 700;
}

canvas {
    display: block;
    position: absolute;
    top: 0; left: 0;
    width: 100vw !important;
    height: 100vh !important;
    outline: none;
    background-color: #0f172a;
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); border: 0;
}

/* =========================================================
   🛠️ FIX ADMIN OVERFLOW & HEADER VISIBILITY
   ========================================================= */

/* ล็อกไม่ให้หน้าจอเปิด Scrollbar ซ้ำซ้อน */
html, body {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    height: auto !important;
    min-height: 100vh !important;
}

/* บังคับดันพื้นที่เนื้อหาหลักลงมาใต้ Top Navbar เสมอ */
.admin-layout {
    display: flex !important;
    flex-direction: column !important;
    min-height: 100vh !important;
    height: auto !important;
    overflow: visible !important;
}

/* เพิ่ม Padding ด้านบนให้กล่องเนื้อหา เพื่อไม่ให้ลอยไปทับ Top Bar */
.admin-content {
    flex: 1 0 auto !important;
    padding-top: 30px !important; /* เว้นระยะห่างจาก Top Bar */
    padding-bottom: 80px !important;
    margin-top: 0 !important;
    overflow: visible !important;
    height: auto !important;
}

/* บังคับแท็บและหัวข้อให้แสดงผลอย่างชัดเจน */
.tab-pane {
    width: 100% !important;
    height: auto !important;
    overflow: visible !important;
}

.tab-pane.active-pane {
    display: block !important;
}

/* ทำให้ส่วนหัวข้อแท็บและปุ่มกดแสดงเด่นชัด */
.tab-title-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 20px !important;
    padding-bottom: 12px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.tab-title-header h2 {
    margin: 0 !important;
    font-size: 1.5rem !important;
    color: #f8fafc !important;
}

/* ปรับ Top Navbar ให้คงที่อยู่ด้านบนตลอดเวลา */
.admin-top-navbar {
    position: sticky !important;
    top: 0 !important;
    z-index: 9999 !important;
    flex-shrink: 0 !important;
}



