:root {
    --bg-color: #121212;
    --panel-bg: #1e1e1e;
    --text-main: #e0e0e0;
    --accent-gold: #ffd700;
    --creator-text: #a8b2d1;
    --player-text: #ffffff;
    --border-color: #333;
    --system-text: #ff6b6b;
    --enemy-text: #ff4d4d;
    --drawer-size: 500px; /* Default desktop size */

    /* Custom Cursors */
    --cursor-default: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 2l8 20 3-8 8-3L3 2z' fill='%23ffd700' stroke='%23000' stroke-width='1.5'/%3E%3C/svg%3E") 3 2, default;
    --cursor-pointer: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 2l8 20 2-8 8-2L8 2z' fill='%23ff6b6b' stroke='%23000' stroke-width='1.5'/%3E%3C/svg%3E") 8 2, pointer;
    --cursor-ew: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 12l6-6v4h8V6l6 6-6 6v-4H8v4l-6-6z' fill='%23ffd700' stroke='%23000' stroke-width='1'/%3E%3C/svg%3E") 12 12, ew-resize;
    --cursor-ns: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2l-6 6h4v8H6l6 6 6-6h-4V8h4l-6-6z' fill='%23ffd700' stroke='%23000' stroke-width='1'/%3E%3C/svg%3E") 12 12, ns-resize;
    --cursor-grab: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='5' fill='%23ffd700' stroke='%23000' stroke-width='1.5'/%3E%3Cpath d='M12 2v4M12 22v-4M2 12h4M22 12h-4' stroke='%23ffd700' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") 12 12, grab;
    --cursor-grabbing: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='3' fill='%23ff6b6b' stroke='%23000' stroke-width='1.5'/%3E%3Cpath d='M12 5v2M12 19v-2M5 12h2M19 12h-2' stroke='%23ff6b6b' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") 12 12, grabbing;
}

* {
    box-sizing: border-box;
}

/* Custom Scrollbar Styles */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 4px;
}

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

html {
    background-color: var(--bg-color);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color); 
    color: var(--text-main);
    margin: 0;
    
    /* iPhone Notch Safe Areas */
    padding: env(safe-area-inset-top, 0) env(safe-area-inset-right, 0) env(safe-area-inset-bottom, 0) env(safe-area-inset-left, 0);
    
    display: flex;
    height: 100dvh; 
    width: 100dvw;
    overflow: hidden;
    scrollbar-width: thin; 
    scrollbar-color: #444 var(--bg-color); 
    cursor: var(--cursor-default);
    box-sizing: border-box;
}

/* Drawer System */
#drawer-container {
    position: fixed;
    z-index: 1000; /* Ensure drawer is ALWAYS on top */
    transition: transform 0.3s ease;
    display: flex;
    pointer-events: none; 
}
#drawer-container > * {
    pointer-events: auto; 
}

/* Snap Positions (Anchored inside the Safe Area to match the body padding perfectly) */
#drawer-container.snap-left {
    top: env(safe-area-inset-top, 0);
    left: env(safe-area-inset-left, 0);
    height: calc(100dvh - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
    flex-direction: row;
    transform: translateX(calc(-1 * var(--drawer-size)));
}
#drawer-container.snap-left.open { transform: translateX(0); }

#drawer-container.snap-left #drawer-content {
    width: var(--drawer-size);
    height: 100%;
    border-right: 2px solid var(--border-color);
    border-bottom: none;
}
#drawer-container.snap-left #drawer-toggle {
    display: flex;
    flex-direction: column;
    width: 35px;
    height: auto;
    min-height: 120px;
    border-radius: 0 8px 8px 0;
    align-self: flex-start;
    margin-top: var(--tab-offset, 50px);
    cursor: var(--cursor-ew); 
}
#drawer-container.snap-left #move-handle {
    width: 100%;
    height: 40px;
    border-bottom: 1px solid rgba(0,0,0,0.2);
}
#drawer-container.snap-left #resize-handle {
    flex-grow: 1;
    width: 100%;
    padding: 10px 0;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
}

#drawer-container.snap-right {
    top: env(safe-area-inset-top, 0);
    right: env(safe-area-inset-right, 0);
    height: calc(100dvh - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
    flex-direction: row-reverse;
    transform: translateX(var(--drawer-size));
}
#drawer-container.snap-right.open { transform: translateX(0); }

#drawer-container.snap-right #drawer-content {
    width: var(--drawer-size);
    height: 100%;
    border-left: 2px solid var(--border-color);
    border-right: none;
    border-bottom: none;
}
#drawer-container.snap-right #drawer-toggle {
    display: flex;
    flex-direction: column;
    width: 35px;
    height: auto;
    min-height: 120px;
    border-radius: 8px 0 0 8px;
    align-self: flex-start;
    margin-top: var(--tab-offset, 50px);
    cursor: var(--cursor-ew); 
}
#drawer-container.snap-right #move-handle {
    width: 100%;
    height: 40px;
    border-bottom: 1px solid rgba(0,0,0,0.2);
}
#drawer-container.snap-right #resize-handle {
    flex-grow: 1;
    width: 100%;
    padding: 10px 0;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

#drawer-container.snap-top {
    top: env(safe-area-inset-top, 0);
    left: env(safe-area-inset-left, 0);
    width: calc(100dvw - env(safe-area-inset-left, 0) - env(safe-area-inset-right, 0));
    flex-direction: column;
    transform: translateY(calc(-1 * var(--drawer-size)));
}
#drawer-container.snap-top.open { transform: translateY(0); }

#drawer-container.snap-top #drawer-content {
    width: 100%;
    height: var(--drawer-size);
    border-bottom: 2px solid var(--border-color);
    border-right: none;
}
#drawer-container.snap-top #drawer-toggle {
    display: flex;
    flex-direction: row;
    height: 35px;
    width: auto;
    min-width: 150px;
    border-radius: 0 0 8px 8px;
    align-self: flex-start;
    margin-left: var(--tab-offset, 50px);
    cursor: var(--cursor-ns); 
}
#drawer-container.snap-top #move-handle {
    height: 100%;
    width: 40px;
    border-right: 1px solid rgba(0,0,0,0.2);
    border-bottom: none;
}
#drawer-container.snap-top #resize-handle {
    flex-grow: 1;
    height: 100%;
    padding: 0 10px;
    writing-mode: horizontal-tb;
    transform: none;
}

#drawer-container.snap-bottom {
    bottom: env(safe-area-inset-bottom, 0);
    left: env(safe-area-inset-left, 0);
    width: calc(100dvw - env(safe-area-inset-left, 0) - env(safe-area-inset-right, 0));
    flex-direction: column-reverse;
    transform: translateY(var(--drawer-size));
}
#drawer-container.snap-bottom.open { transform: translateY(0); }

#drawer-container.snap-bottom #drawer-content {
    width: 100%;
    height: var(--drawer-size);
    border-top: 2px solid var(--border-color);
    border-right: none;
    border-bottom: none;
}
#drawer-container.snap-bottom #drawer-toggle {
    display: flex;
    flex-direction: row;
    height: 35px;
    width: auto;
    min-width: 150px;
    border-radius: 8px 8px 0 0;
    align-self: flex-start;
    margin-left: var(--tab-offset, 50px);
    cursor: var(--cursor-ns); 
}
#drawer-container.snap-bottom #move-handle {
    height: 100%;
    width: 40px;
    border-right: 1px solid rgba(0,0,0,0.2);
    border-bottom: none;
}
#drawer-container.snap-bottom #resize-handle {
    flex-grow: 1;
    height: 100%;
    padding: 0 10px;
    writing-mode: horizontal-tb;
    transform: none;
}

#drawer-content {
    max-width: none;
    max-height: none;
    background-color: var(--panel-bg);
    display: flex;
    flex-direction: column;
    box-shadow: 5px 0 15px rgba(0,0,0,0.7);
    overflow: hidden; 
}

#drawer-toggle {
    background-color: var(--accent-gold);
    color: #000;
    cursor: var(--cursor-default); 
    font-weight: bold;
    font-size: 1.1em;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 3px 0 10px rgba(0,0,0,0.5);
    transition: background 0.2s;
    flex-shrink: 0; 
    user-select: none;
}
#drawer-toggle:hover {
    background-color: #e6c200;
}
#move-handle {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4em;
    padding: 5px;
    background: rgba(0,0,0,0.1); 
    touch-action: none;
}
#move-handle:hover {
    background: rgba(0,0,0,0.2);
    cursor: var(--cursor-grab);
}
#move-handle:active {
    cursor: var(--cursor-grabbing);
}

#resize-handle {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: inherit; 
    touch-action: none;
}
#drag-ghost {
    position: fixed;
    border: 2px dashed var(--accent-gold);
    background: rgba(255, 215, 0, 0.2);
    z-index: 2000;
    pointer-events: none;
    display: none;
}

/* Tabs styling */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 15px 5px;
    background: #252525;
    border: none;
    border-right: 1px solid var(--border-color);
    color: #aaa;
    cursor: var(--cursor-pointer);
    font-size: 0.9em;
    font-weight: bold;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0; 
}

.tab-btn:last-child {
    border-right: none;
}

.tab-btn:hover {
    background: #333;
    color: #fff;
}

.tab-btn.active {
    background: var(--panel-bg);
    color: var(--accent-gold);
    border-bottom: 3px solid var(--accent-gold);
}

.tab-btn.icon-tab {
    flex: 0 0 auto;
    min-width: 40px;
    font-size: 1.2em;
    padding: 0 10px;
}

#pin-btn {
    background: #252525;
    border: none;
    color: #aaa;
    cursor: var(--cursor-pointer);
    padding: 0 10px;
    min-width: 40px;
    flex-shrink: 0; 
    font-size: 1.2em;
    transition: background 0.2s, color 0.2s;
    border-bottom: 3px solid transparent;
}

#pin-btn:hover {
    background: #333;
    color: #fff;
}

#pin-btn.pinned {
    background: var(--panel-bg);
    color: var(--accent-gold);
    border-bottom: 3px solid var(--accent-gold);
}

.tab-panel {
    display: none;
    flex-direction: column;
    padding: 20px;
    overflow-y: auto;
    flex-grow: 1;
    gap: 20px;
}

.tab-panel.active {
    display: flex;
}

h2, h3 {
    color: var(--accent-gold);
    margin-top: 0;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.stat-box {
    background-color: #2a2a2a;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
}

.stat-value {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--accent-gold);
}

.enemy-value {
    color: var(--enemy-text);
}

#ui-inventory {
    padding-left: 20px;
    margin-top: 0;
    line-height: 1.6;
}

/* Main Game Area */
#main-area {
    position: relative;
    z-index: 1; /* Keeps the game layer safely beneath the drawer */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    transition: padding 0.3s ease;
}

/* Base handle spacing */
body.snap-left #main-area { padding-left: 35px; }
body.snap-right #main-area { padding-right: 35px; }
body.snap-top #main-area { padding-top: 35px; }
body.snap-bottom #main-area { padding-bottom: 35px; }

/* Pinned spacing */
body.drawer-pinned.snap-left #main-area {
    padding-left: calc(var(--drawer-size) + 35px);
}
body.drawer-pinned.snap-right #main-area {
    padding-right: calc(var(--drawer-size) + 35px);
}
body.drawer-pinned.snap-top #main-area {
    padding-top: calc(var(--drawer-size) + 35px);
}
body.drawer-pinned.snap-bottom #main-area {
    padding-bottom: calc(var(--drawer-size) + 35px);
}

/* --- BATTLE UI --- */
#battle-ui {
    background-color: var(--panel-bg);
    border-bottom: 2px solid var(--border-color);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.6);
    z-index: 10;
    flex-shrink: 0;
}

.fighter-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.fighter-section.left { align-items: flex-start; }
.fighter-section.right { align-items: flex-end; }

.fighter-name {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--player-text);
}
.fighter-section.right .fighter-name {
    color: var(--enemy-text);
}

.hp-bar-container {
    width: 100%;
    max-width: 300px;
    height: 18px;
    background-color: #2a2a2a;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.hp-bar {
    height: 100%;
    width: 100%;
    transition: width 0.3s ease, background-color 0.3s ease;
}
.player-hp { background-color: #4ae06e; }
.enemy-hp { background-color: #ff4d4d; }

.hp-text {
    font-size: 0.85em;
    color: #aaa;
    font-weight: bold;
    letter-spacing: 1px;
}

.vs-section {
    padding: 0 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.vs-text {
    font-size: 1.8em;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 10px var(--enemy-text);
    line-height: 1;
}

.round-text {
    font-size: 0.8em;
    color: var(--accent-gold);
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: bold;
}

/* Chat History */
#chat-history {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 8px;
    line-height: 1.5;
}

.creator-msg {
    background-color: #232a3b;
    color: var(--creator-text);
    align-self: flex-start;
    border-left: 4px solid #4a6ee0;
}

.player-msg {
    background-color: #383838;
    color: var(--player-text);
    align-self: flex-end;
    border-right: 4px solid var(--accent-gold);
}

.system-msg {
    background-color: #3b2323;
    color: var(--system-text);
    align-self: center;
    font-style: italic;
    border: 1px solid #ff4d4d;
}

/* Input Area */
#input-area {
    background-color: var(--panel-bg);
    border-top: 2px solid var(--border-color);
    padding: 15px 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

input[type="text"] {
    flex-grow: 1;
    min-width: 200px;
    background-color: #2a2a2a;
    border: 1px solid var(--border-color);
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 1em;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-gold);
}

button {
    background-color: var(--accent-gold);
    color: #000;
    border: none;
    padding: 10px 20px;
    font-weight: bold;
    border-radius: 5px;
    cursor: var(--cursor-pointer);
    transition: background 0.2s;
    white-space: nowrap;
}

button:hover {
    background-color: #e6c200;
}

button:disabled {
    background-color: #555;
    color: #888;
    cursor: not-allowed;
}

/* --- CUSTOM ALERT MODAL --- */
#custom-alert-overlay {
    position: fixed;
    top: env(safe-area-inset-top, 0);
    left: env(safe-area-inset-left, 0);
    width: calc(100dvw - env(safe-area-inset-left, 0) - env(safe-area-inset-right, 0));
    height: calc(100dvh - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
    background: rgba(0, 0, 0, 0.8); 
    z-index: 3000; 
    display: flex;
    align-items: center;
    justify-content: center;
    
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

#custom-alert-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

#custom-alert-box {
    background-color: var(--panel-bg);
    border: 2px solid var(--accent-gold);
    border-radius: 8px;
    padding: 20px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.9);
    
    transform: translateY(-20px);
    transition: transform 0.2s ease;
}

#custom-alert-overlay.visible #custom-alert-box {
    transform: translateY(0);
}

#custom-alert-message {
    color: var(--text-main);
    font-size: 1em;
    line-height: 1.5;
    margin-bottom: 20px;
}

/* Force grabbing cursor everywhere while dragging */
body.is-dragging, 
body.is-dragging * {
    cursor: var(--cursor-grabbing) !important;
}

/* --- RESPONSIVENESS --- */

/* Tablets and Landscape Phones */
@media (max-width: 950px) {
    :root {
        --drawer-size: 380px; /* Smaller drawer so the game isn't crushed when turning phone sideways */
    }
}

/* Portrait Phones */
@media (max-width: 600px) {
    :root {
        --drawer-size: 85dvw; 
    }

    /* Disable the push-effect when pinned on tiny screens so the game isn't pushed off-screen */
    body.drawer-pinned.snap-left #main-area { padding-left: 35px; }
    body.drawer-pinned.snap-right #main-area { padding-right: 35px; }
    body.drawer-pinned.snap-top #main-area { padding-top: 35px; }
    body.drawer-pinned.snap-bottom #main-area { padding-bottom: 35px; }

    #input-area {
        padding: 10px;
        gap: 8px;
    }

    button {
        padding: 8px 12px;
        font-size: 0.9em;
    }

    .message {
        max-width: 95%; 
    }

    #drawer-container.snap-left #drawer-toggle,
    #drawer-container.snap-right #drawer-toggle {
        width: 30px;
    }
    
    .stat-value {
        font-size: 1.1em;
    }
}
