:root {
    --bg: #f8fafc;
    --panel: #ffffff;
    --text: #334155;
    --text-dark: #0f172a;
    --brand: #0284c7;
    --brand-hover: #0369a1;
    --danger: #e11d48;
    --success: #16a34a;
    --border: #e2e8f0;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    user-select: none;
}

/* Modals */
.modal {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.modal.open {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    background: var(--panel);
    border-radius: 12px;
    padding: 2.5rem;
    max-w: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.modal-content h1 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: 800;
}
.modal-content p { margin-bottom: 1.5rem; line-height: 1.6; color: var(--text); }

input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-dark);
    padding: 0.875rem;
    margin-bottom: 1rem;
    font-family: inherit;
    font-size: 1rem;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s;
}
input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1); }

button {
    width: 100%;
    background: var(--brand);
    color: #fff;
    border: none;
    padding: 1rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 0.5rem;
}
button:disabled { background: #cbd5e1; cursor: not-allowed; }
button:not(:disabled):hover { background: var(--brand-hover); }
button.secondary { background: transparent; border: 2px solid var(--border); color: var(--text); }
button.secondary:hover { background: var(--bg); border-color: var(--text); }


/* Game Layout */
.game-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.brand { font-weight: 800; color: var(--text-dark); letter-spacing: 1px; }
.exit-link { color: var(--text); text-decoration: none; font-weight: 600; font-size: 0.875rem; }
.exit-link:hover { color: var(--danger); }

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    max-w: 700px;
    margin: 0 auto;
    width: 100%;
}

.ceo-panel {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
    background: var(--panel);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}
.ceo-avatar {
    font-size: 3rem;
    background: var(--bg);
    width: 80px; height: 80px;
    display: flex; justify-content: center; align-items: center;
    border-radius: 50%;
    border: 2px solid var(--border);
}
.patience-wrapper { flex: 1; }
.patience-label { font-size: 0.75rem; font-weight: 800; color: var(--text); letter-spacing: 1px; margin-bottom: 0.5rem; }
.patience-bar-bg {
    width: 100%; height: 12px;
    background: var(--bg);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border);
}
#patience-bar {
    height: 100%;
    width: 100%;
    background: var(--success);
    transition: width 0.5s ease-out, background-color 0.5s;
}

.scenario-panel {
    width: 100%;
    margin-bottom: 2rem;
    text-align: center;
}
.scenario-label { font-size: 0.75rem; font-weight: 800; color: var(--text); letter-spacing: 1px; margin-bottom: 1rem; }
.thought {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-style: italic;
    padding: 0 1rem;
}

.options-panel {
    width: 100%;
}
.options-label { font-size: 0.75rem; font-weight: 800; color: var(--text); letter-spacing: 1px; margin-bottom: 1rem; }
#options-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.option-btn {
    background: var(--panel);
    color: var(--text-dark);
    border: 2px solid var(--border);
    padding: 1.25rem;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    transition: all 0.2s;
}
.option-btn:hover {
    border-color: var(--brand);
    background: #f0f9ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}
.option-btn.correct { background: #dcfce7; border-color: var(--success); color: #166534; }
.option-btn.wrong { background: #ffe4e6; border-color: var(--danger); color: #9f1239; }

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}
.shake { animation: shake 0.4s; }