/* --- THEME & LAYOUT --- */
:root { --bg-main: #f4f4f9; --bg-panel: #ffffff; --text-primary: #333333; --text-secondary: #555555; --border-color: #eeeeee; --input-bg: #ffffff; --input-border: #cccccc; --list-item-bg: #f9f9f9; --shadow-color: rgba(0,0,0,0.1); --button-primary-bg: #2ecc71; --button-primary-hover: #27ae60; --button-danger: #e74c3c; --button-danger-hover: #c0392b; --cta-button-bg: #118ab2; --cta-button-hover: #073b4c; }
#dpw-container.dark-mode { --bg-main: #2c3e50; --bg-panel: #34495e; --text-primary: #ecf0f1; --text-secondary: #bdc3c7; --border-color: #2c3e50; --input-bg: #2c3e50; --input-border: #95a5a6; --list-item-bg: #2c3e50; --shadow-color: rgba(0,0,0,0.4); background-color: var(--bg-main); }
#dpw-container { max-width: 1100px; margin: auto; font-family: sans-serif; }
.dpw-header { text-align: center; margin-bottom: 20px; color: var(--text-primary); }
.dpw-header h1 { margin: 0 0 5px 0; font-size: 2.5em; }
.dpw-header p { margin: 0; font-size: 1.2em; color: var(--text-secondary); }

/* --- MAIN LAYOUT --- */
#dpw-app-content {
    display: flex;
    justify-content: center;
    gap: 20px;
    background: var(--bg-main);
    color: var(--text-primary);
    padding: 20px;
    border-radius: 12px;
    align-items: flex-start;
    position: relative; /* FIX: Establishes stacking context */
    z-index: 1;         /* FIX: Ensures it stays below high-z-index headers */
}

/* --- WHEEL SECTION --- */
#wheel-section { position: relative; flex: 2; display: flex; justify-content: center; align-items: center; max-width: 500px; }
#wheel-wrapper { position: relative; width: 500px; height: 500px; max-width: 100%; aspect-ratio: 1 / 1; display: flex; justify-content: center; align-items: center; }
#picker-canvas { position: absolute; width: 100%; height: 100%; }
#spin-button { position: relative; z-index: 10; width: 20%; height: 20%; background-color: #fff; border: 5px solid #333; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-weight: bold; font-size: 1.5em; cursor: pointer; user-select: none; box-shadow: 0px 0px 10px rgba(0,0,0,0.5); transition: transform 0.1s ease; color: #333; }
#spin-button:hover { transform: scale(1.1); }
#wheel-wrapper::after { content: ''; position: absolute; z-index: 20; top: -10px; left: 50%; transform: translateX(-50%); width: 0; height: 0; border-left: 20px solid transparent; border-right: 20px solid transparent; border-top: 30px solid var(--button-danger); }
#collapse-panel-button { position: absolute; top: 0; right: 0; background: var(--bg-panel); border: 1px solid var(--border-color); border-radius: 50%; width: 40px; height: 40px; font-size: 2em; cursor: pointer; box-shadow: 0 1px 5px var(--shadow-color); z-index: 100; display: flex; justify-content: center; align-items: center; color: var(--text-secondary); }
#dpw-container.dark-mode #collapse-panel-button { background: var(--bg-panel); border-color: var(--input-border); }

/* --- INPUTS SECTION --- */
#inputs-section { flex: 1; min-width: 280px; max-width: 320px; transition: all 0.4s ease-in-out; overflow: hidden; }
#inputs-section.collapsed { flex-basis: 0; min-width: 0; max-width: 0; padding-left: 0; padding-right: 0; margin-left: -20px; opacity: 0; }
.inputs-panel { background: var(--bg-panel); border-radius: 8px; box-shadow: 0 2px 10px var(--shadow-color); overflow: hidden; height: 100%; display: flex; flex-direction: column; transition: background-color 0.3s; }
.panel-header { display: flex; justify-content: space-between; align-items: center; padding: 10px 15px; border-bottom: 1px solid var(--border-color); }
.panel-header h2 { margin: 0; font-size: 1.2em; white-space: nowrap; }
.panel-controls { display: flex; gap: 5px; }
.panel-controls button { background: none; border: none; font-size: 1.5em; cursor: pointer; padding: 5px; color: var(--text-secondary); border-radius: 50%; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; }
.panel-controls button:hover { background: var(--list-item-bg); color: var(--text-primary); }
.panel-body { padding: 15px; overflow-y: auto; flex-grow: 1; }
.add-choice-form { display: flex; gap: 5px; margin-bottom: 15px; }
#choice-input { flex-grow: 1; border: 1px solid var(--input-border); background: var(--input-bg); color: var(--text-primary); border-radius: 4px; padding: 10px; font-size: 1em; }
#add-choice-button { flex-shrink: 0; width: 40px; height: 40px; border: 1px solid var(--button-primary-hover); background: var(--button-primary-bg); color: white; font-size: 1.5em; font-weight: bold; border-radius: 4px; cursor: pointer; }
#add-choice-button:hover { background: var(--button-primary-hover); }
#choices-list { list-style: none; padding: 0; margin: 0; }
#choices-list li { display: flex; align-items: center; justify-content: space-between; background: var(--list-item-bg); padding: 8px 12px; border-radius: 4px; margin-bottom: 5px; word-break: break-all; }
#choices-list .remove-choice-button { background: none; border: none; color: var(--button-danger); font-size: 1.2em; font-weight: bold; cursor: pointer; padding-left: 10px; }
#choices-list .remove-choice-button:hover { color: var(--button-danger-hover); }

/* --- Result Modal & CTA --- */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.6); display: none; align-items: center; justify-content: center; z-index: 1000; opacity: 0; transition: opacity 0.3s ease; }
.modal-overlay.visible { display: flex; opacity: 1; }
.modal-content { background: var(--bg-panel); color: var(--text-primary); padding: 30px 40px; border-radius: 12px; text-align: center; box-shadow: 0 5px 15px rgba(0,0,0,0.3); transform: scale(0.9); transition: transform 0.3s ease; }
.modal-overlay.visible .modal-content { transform: scale(1); }
.trophy-icon { font-size: 4em; line-height: 1; animation: bounce 2s infinite; }
.modal-content h2 { margin-top: 10px; margin-bottom: 10px; font-size: 1.5em; color: var(--text-secondary); }
#result-text { font-size: 2.5em; font-weight: bold; margin: 0 0 25px 0; color: var(--button-danger); }
#play-again-button { background: var(--button-primary-bg); color: #fff; border: none; padding: 12px 25px; font-size: 1.1em; font-weight: bold; border-radius: 8px; cursor: pointer; transition: background-color 0.2s; }
#play-again-button:hover { background: var(--button-primary-hover); }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% {transform: translateY(0);} 40% {transform: translateY(-20px);} 60% {transform: translateY(-10px);} }
.dpw-cta-section { text-align: center; margin-top: 30px; padding: 30px 25px; border-radius: 12px; background: var(--bg-panel); box-shadow: 0 4px 15px var(--shadow-color); border: 1px solid var(--border-color); }
.dpw-cta-section h3 { font-size: 1.8em; margin: 0 0 10px 0; color: var(--text-primary); }
.dpw-cta-section p { margin: 0 0 25px 0; font-size: 1.1em; color: var(--text-secondary); max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.dpw-cta-button { display: inline-block; background: var(--cta-button-bg); color: #fff !important; text-decoration: none; padding: 14px 35px; font-size: 1.2em; font-weight: bold; border-radius: 50px; transition: transform 0.2s ease, background-color 0.2s ease; box-shadow: 0 4px 10px rgba(0,0,0,0.2); }
.dpw-cta-button:hover { background: var(--cta-button-hover); transform: scale(1.05); }

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) { #dpw-container { padding: 0 10px; } #dpw-app-content { flex-direction: column; } #wheel-wrapper { width: 350px; height: 350px; } #inputs-section { min-width: unset; width: 100%; max-width: 100%; } #inputs-section.collapsed { min-width: 0; } #collapse-panel-button { top: -5px; right: -5px; } }