:root {
    --bg-color: #000000;
    --text-color: #ffffff;
    --accent-color: #ffffff;
    --dim-color: #666666;
    --error-color: #ff3333;
    --success-color: #33ff33;
    --lilac-color: #c8a2c8; /* Lilac petal color */
    --font-main: 'Space Grotesk', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent; /* Remove mobile tap highlight */
}

/* Disable text selection for UI elements to prevent accidental highlighting */
body {
    -webkit-user-select: none;
    user-select: none;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    height: 100vh; /* Fallback */
    height: 100dvh; /* Dynamic viewport height for mobile */
    overflow: hidden;
    font-size: 16px;
    /* Prevent pull-to-refresh on mobile */
    overscroll-behavior: none;
}

/* Login Container */
.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    padding: 20px;
    text-align: center;
    background-color: var(--bg-color);
}

.logo {
    font-size: 4rem;
    color: var(--lilac-color);
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(200, 162, 200, 0.3);
}

.login-container h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: 300;
    letter-spacing: 0.2em;
}

.login-container p {
    margin-bottom: 30px;
    color: var(--dim-color);
}

.login-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: #ffffff;
    color: #1f1f1f;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.login-btn:hover {
    background-color: #f1f1f1;
}

/* Pre-game Container */
.pregame-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    padding: 20px;
    text-align: center;
    background-color: var(--bg-color);
}

.pregame-content {
    max-width: 400px;
    width: 100%;
}

.pregame-content h1 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    font-weight: 300;
    letter-spacing: 0.1em;
}

.user-email {
    color: var(--dim-color);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.pregame-words {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.pregame-word-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 20px;
    border: 1px solid var(--dim-color);
}

.pregame-word-box .label {
    font-size: 0.65rem;
    margin-bottom: 5px;
}

.pregame-word-box .word {
    font-size: 1.2rem;
}

.pregame-word-box.mystery {
    border-color: var(--lilac-color);
    border-style: dashed;
}

.pregame-word-box.mystery .word {
    color: var(--lilac-color);
}

.pregame-arrow {
    font-size: 1.5rem;
    color: var(--dim-color);
}

.pregame-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.start-btn {
    background: var(--accent-color);
    border: none;
    color: var(--bg-color);
    padding: 18px 40px;
    font-family: var(--font-main);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}

.start-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.help-btn {
    background: transparent;
    border: 1px solid var(--dim-color);
    color: var(--dim-color);
    padding: 12px 30px;
    font-family: var(--font-main);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.05em;
}

.help-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.logout-btn {
    background: transparent;
    border: none;
    color: var(--dim-color);
    font-family: var(--font-main);
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: underline;
    padding: 10px;
}

.logout-btn:hover {
    color: var(--error-color);
}

/* Top Bar */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
    margin-bottom: 5px;
}

.top-bar-buttons {
    display: flex;
    gap: 10px;
}

.timer {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--dim-color);
    font-variant-numeric: tabular-nums;
}

.icon-btn {
    background: transparent;
    border: 1px solid var(--dim-color);
    color: var(--dim-color);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-family: var(--font-main);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.icon-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Help Modal Content */
.help-content {
    max-width: 450px;
    text-align: left;
}

.help-content h2 {
    text-align: center;
    margin-bottom: 25px;
    font-weight: 300;
    letter-spacing: 0.1em;
}

.help-text {
    margin-bottom: 30px;
}

.help-text p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: var(--text-color);
}

.help-text ul {
    list-style: none;
    margin: 15px 0;
    padding: 0;
}

.help-text li {
    margin-bottom: 12px;
    line-height: 1.5;
    color: var(--text-color);
    padding-left: 20px;
    position: relative;
}

.help-text li::before {
    content: '•';
    color: var(--lilac-color);
    position: absolute;
    left: 0;
}

.help-text em {
    color: var(--lilac-color);
}

.example-path {
    text-align: center;
    color: var(--dim-color);
    font-size: 0.95rem;
}

.example-path em {
    color: var(--lilac-color);
}

.help-content .minimal-btn {
    display: block;
    margin: 0 auto;
}

/* Completed Screen */
.completed-msg {
    color: var(--lilac-color);
    font-size: 1.1rem;
    margin-bottom: 25px;
}

.completed-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
}

.countdown-section {
    margin-bottom: 30px;
}

.countdown-label {
    color: var(--dim-color);
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.countdown {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--lilac-color);
    font-variant-numeric: tabular-nums;
}

.next-challenge {
    color: var(--dim-color);
    font-size: 0.9rem;
    margin-top: 20px;
}

.next-challenge span {
    color: var(--lilac-color);
}

/* Victory Content */
.victory-content {
    max-width: 500px;
}

.victory-path {
    margin-bottom: 20px;
    text-align: center;
}

.path-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--dim-color);
    margin-bottom: 15px;
}

.path-words {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.path-word {
    padding: 5px 12px;
    border: 1px solid var(--dim-color);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.path-word.origin,
.path-word.destination {
    border-color: var(--lilac-color);
    color: var(--lilac-color);
}

.path-arrow {
    color: var(--dim-color);
    font-size: 0.8rem;
}

/* Allow selection in input */
#word-input {
    -webkit-user-select: text;
    user-select: text;
}

.main-layout {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 20px;
    padding-top: max(20px, env(safe-area-inset-top));
    padding-bottom: max(20px, env(safe-area-inset-bottom));
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

/* Header & Footer Areas */
.destination-area, .origin-area {
    text-align: center;
    padding: 20px 0;
    z-index: 10;
    background-color: var(--bg-color);
}

.destination-area {
    border-bottom: 1px solid var(--dim-color);
}

.origin-area {
    border-top: 1px solid var(--dim-color);
}

.label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--dim-color);
    margin-bottom: 5px;
}

.word {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Bridge Area - The Scrollable Stack */
.bridge-area {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
    scrollbar-width: none; /* Firefox */
    -webkit-overflow-scrolling: touch; /* Momentum scrolling on iOS */
}

.bridge-area::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.bridge-stack {
    display: flex;
    flex-direction: column-reverse;
    gap: 15px;
    width: 100%;
    align-items: center;
    justify-content: flex-start; /* Stack starts at bottom */
    min-height: 100%;
}

/* Word Steps */
.word-step {
    width: 100%;
    text-align: center;
    font-size: 1.25rem;
    padding: 10px;
    border: 1px solid var(--dim-color);
    color: var(--dim-color);
    background: transparent;
    transition: all 0.3s ease;
    text-transform: uppercase;
    position: relative;
}

.word-step.played {
    border-color: var(--text-color);
    color: var(--text-color);
}

.word-step.input-step {
    border-color: var(--accent-color);
    margin-bottom: 15px; /* Reduced spacing */
    padding: 5px; /* Reduced height */
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

/* Input Styling */
#word-form {
    width: 100%;
}

#word-input {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--accent-color);
    font-family: var(--font-main);
    font-size: 1.25rem;
    text-align: center;
    text-transform: uppercase;
    outline: none;
    -webkit-appearance: none; /* Remove iOS default styles */
    appearance: none; /* Standard property */
    border-radius: 0;
    padding: 10px 0; /* Better touch target */
}

#word-input::placeholder {
    color: var(--dim-color);
    opacity: 0.7; /* Increased opacity */
    font-style: italic;
    letter-spacing: 0.1em;
}

/* Feedback Message */
.feedback {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 10px;
    min-height: 20px;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    font-weight: 300;
}

.feedback.error { color: var(--error-color); }
.feedback.success { color: var(--success-color); }

/* Proximity Bar */
.proximity-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 10px auto;
    height: 20px;
    z-index: 20;
    /* Reset previous styles */
    right: auto;
    top: auto;
    transform: none;
    display: block;
}

.proximity-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    background-color: var(--dim-color);
    transform: translateY(-50%);
    border-radius: 2px;
    /* Reset vertical styles */
    bottom: auto;
    width: auto;
}

.proximity-marker {
    position: absolute;
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border-radius: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    left: 0%; /* Dynamic */
    transition: left 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    /* Reset vertical styles */
    bottom: auto;
}

.proximity-target {
    position: absolute;
    width: 2px; /* Vertical target line */
    height: 16px; /* Visible height */
    background-color: var(--dim-color);
    top: 50%;
    transform: translate(-50%, -50%);
    left: 0%; /* Dynamic */
    /* Reset vertical styles */
    bottom: auto;
}

/* Victory Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    z-index: 100;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    text-align: center;
    border: 1px solid var(--accent-color);
    padding: 40px;
    background: #000;
    max-width: 90%;
}

.victory-title {
    font-size: 2rem;
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 0.1em;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-val {
    font-size: 3rem;
    font-weight: 600;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--dim-color);
    letter-spacing: 0.2em;
}

.minimal-btn {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 15px 30px;
    font-family: var(--font-main);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.minimal-btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .main-layout {
        padding: 10px;
        padding-top: max(10px, env(safe-area-inset-top));
        padding-bottom: max(10px, env(safe-area-inset-bottom));
        padding-left: max(10px, env(safe-area-inset-left));
        padding-right: max(10px, env(safe-area-inset-right));
    }

    .word {
        font-size: 1.25rem; /* Smaller font on mobile */
    }

    .label {
        font-size: 0.65rem;
    }

    /* Ensure input area doesn't get hidden by keyboard */
    .word-step.input-step {
        margin-bottom: 10px;
    }

    #word-input {
        font-size: 1.1rem;
    }

    /* Compact header/footer on mobile */
    .destination-area, .origin-area {
        padding: 10px 0;
    }
}

/* Falling Petals Animation */
.petals-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.petal {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--lilac-color);
    border-radius: 50% 0 50% 50%;
    opacity: 0.6;
    animation: fall linear infinite;
    transform-origin: center;
}

.petal::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    transform: rotate(90deg);
    opacity: 0.8;
}

@keyframes fall {
    0% {
        transform: translateY(-10px) rotate(0deg) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.4;
    }
    100% {
        transform: translateY(100vh) rotate(720deg) scale(0.5);
        opacity: 0;
    }
}

@keyframes sway {
    0%, 100% {
        margin-left: 0;
    }
    50% {
        margin-left: 30px;
    }
}