/* ------------------------------------------------------
   RESET + BASE
------------------------------------------------------ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.index-page {
    position: fixed;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: #fff;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1a1a1a;
}

body {
    background: #fff;
    color: #1a1a1a;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ------------------------------------------------------
   FLOATING TOOLBAR
------------------------------------------------------ */
.floating-bar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0 20px;
    height: 48px;

    display: flex;
    align-items: center;
    gap: 20px;

    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.07);
    border-radius: 12px;
    backdrop-filter: blur(10px);

    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.10);
    z-index: 1000;

    animation: fadeIn 0.35s ease-out;
}

.bar-left,
.bar-center,
.bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: #4a9eff;
}

.brand-name {
    font-size: 16px;
    font-weight: 600;
}

/* ------------------------------------------------------
   BUTTONS
------------------------------------------------------ */
.action-btn-add,
.action-btn-delete,
.zoom-btn,
.action-btn-menu {
    width: 32px;
    height: 32px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.20);
    background: transparent;

    color: #666;
    cursor: pointer;

    transition: all 0.2s ease;
}

.action-btn-add:hover,
.action-btn-delete:hover,
.zoom-btn:hover,
.action-btn-menu:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #111;
    border-color: #111;
}

/* ------------------------------------------------------
   ZOOM
------------------------------------------------------ */
.zoom-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.zoom-level {
    min-width: 40px;
    text-align: center;
    font-size: 12px;
    color: #666;
}

/* ------------------------------------------------------
   INSTRUCTIONS (TOP)
------------------------------------------------------ */
.instructions {
    position: fixed;
    top: 78px;
    left: 50%;
    transform: translateX(-50%);
    color: #999;
    font-size: 11px;

    display: flex;
    gap: 8px;

    pointer-events: none;
    z-index: 999;
}

.mobile-text { display: none; }

/* ------------------------------------------------------
   CANVAS AREA
------------------------------------------------------ */
.main-content,
.canvas-area {
    width: 100%;
    height: 100%;
}

.canvas-area {
    background: #fff;
    position: relative;
    overflow: hidden;

    display: flex;
    align-items: center;
    justify-content: center;
}

/* ------------------------------------------------------
   CARDS
------------------------------------------------------ */
.resizable-card {
    position: absolute;
    top: 100px;
    left: 100px;

    width: 160px;
    height: 160px;
    min-width: 120px;
    min-height: 120px;

    background: var(--card-primary, #4a9eff);
    border: 2px solid var(--card-border, #d1dce8);
    border-radius: 20px;

    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    padding: 10px;

    display: flex;
    flex-direction: column;

    cursor: grab;
    opacity: 0;
    transform: scale(0.9);

    z-index: 1500;
    transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
}

.resizable-card.show { opacity: 1; transform: scale(1); }
.resizable-card.dragging { transform: scale(1.05); cursor: grabbing; }

/* header */
.card-header {
    height: 20px;
    display: flex;
    justify-content: flex-end;
}

/* color/delete circles */
.card-controls {
    display: flex;
    gap: 6px;
    padding: 8px;
}

.control-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.25);
    cursor: pointer;
    transition: transform 0.2s;
}
.color-dot { background: #6b7280; }
.delete-dot { background: #dc2626; }
.control-dot:hover { transform: scale(1.25); }

/* card content */
.card-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.content-area {
    width: 100%;
    height: 100%;
    outline: none;
    border: none;
    background: transparent;

    color: #1a1a1a;
    font-size: 14px;
    line-height: 1.4;

    white-space: pre-wrap;
    word-break: break-word;
}

/* resize handle */
.resize-handle {
    position: absolute;
    bottom: 5px;
    right: 5px;

    width: 18px;
    height: 18px;

    cursor: nwse-resize;
    opacity: 0;

    background: linear-gradient(135deg, transparent 50%, rgba(255,255,255,0.3) 50%);
    border-radius: 0 0 18px 0;
}

.resizable-card:hover .resize-handle { opacity: 1; }

/* ------------------------------------------------------
   GAME WIDGET
------------------------------------------------------ */
.game-container {
    position: fixed;
    bottom: 20px;
    right: 20px;

    width: 400px;
    height: 300px;

    background: #2a2a2a;
    border-radius: 12px;
    border: 1px solid #333;

    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    overflow: hidden;

    z-index: 999;
    transition: 0.3s;
}

.game-container.minimized {
    height: 60px;
    width: 200px;
}

.game-header {
    padding: 12px 16px;
    background: #2a2a2a;
    display: flex;
    justify-content: space-between;
    color: #fff;
}

/* ------------------------------------------------------
   MOBILE
------------------------------------------------------ */
@media (max-width: 768px) {
    .floating-bar {
        width: 92%;
        padding: 0 12px;
    }
    .desktop-text { display: none; }
    .mobile-text { display: block; }

    .instructions {
        top: 65px;
        flex-direction: column;
        text-align: center;
    }

    .resizable-card {
        width: 140px;
        height: 140px;
    }

    .game-container {
        left: 10px;
        right: 10px;
        width: auto;
    }
}