:root {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --secondary: #333333;
    --secondary-hover: #444444;
    --accent: #8b5cf6;
    --danger: #ef4444;
    --success: #10b981;
    --border: #2a2a2a;
    
    --discord-blurple: #5865F2;
    --discord-dark: #2b2d31;
    --discord-darker: #1e1f22;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
}

#app {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.app-header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 1rem;
    position: relative;
}

.app-header h1 {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -1px;
}

#economy-bar {
    display: flex;
    gap: 1.5rem;
    background: var(--card-bg);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.stat {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.stat span {
    color: var(--text-main);
    margin-left: 0.25rem;
}

.view {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.view.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Cosmetic Colors & Elements */
.trans-title {
    background: linear-gradient(to right, #5BCEFA 0%, #5BCEFA 20%, #F5A9B8 20%, #F5A9B8 40%, #FFFFFF 40%, #FFFFFF 60%, #F5A9B8 60%, #F5A9B8 80%, #5BCEFA 80%, #5BCEFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.color-red { color: #ff4d4d !important; }
.color-orange { color: #ffa500 !important; }
.color-yellow { color: #ffd700 !important; }
.color-green { color: #00cc00 !important; }
.color-blue { color: #3b82f6 !important; }

.tiny-input { max-width: 60px !important; }
.small-input { max-width: 120px !important; }
.medium-input { max-width: 200px !important; }

.align-end { align-items: flex-end; }
.form-row-spaced { gap: 2rem; }

.load-msg-btn {
    background: #8b5cf6;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1.7rem;
    padding: 1.5rem 1rem;
    width: 40%;
    min-width: 240px;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.2s;
}
.load-msg-btn:hover {
    background: #7c3aed;
}

/* Form Styles */
h2 {
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.year-selector {
    display: flex;
    gap: 0.5rem;
}
.year-btn {
    flex: 1;
    background: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--border);
    padding: 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
}
.year-btn:hover {
    border-color: var(--primary);
}
.year-btn.selected {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}
.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

input[type="number"],
input[type="text"],
select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

input:focus,
select:focus {
    border-color: var(--primary);
}

/* Hide number input spinners */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type="number"] {
    appearance: textfield;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}
.checkbox-group input {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    appearance: none;
    background-color: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 3px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkbox-group input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkbox-group input:checked::after {
    content: '✓';
    color: white;
    font-size: 0.9rem;
    font-weight: bold;
}
.checkbox-group label {
    margin-bottom: 0;
    cursor: pointer;
}

.primary-btn,
.secondary-btn,
.reveal-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.primary-btn {
    background: var(--primary);
    color: white;
    width: 100%;
}

.primary-btn:hover {
    background: var(--primary-hover);
}

.secondary-btn {
    background: var(--secondary);
    color: white;
}
.secondary-btn:hover {
    background: var(--secondary-hover);
}

.error-msg {
    color: var(--danger);
    margin-top: 1rem;
    font-size: 0.9rem;
    text-align: center;
}

/* Loading */
#loading-view {
    text-align: center;
    padding: 4rem 0;
}
.loader {
    border: 4px solid var(--border);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Game View */
.message-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.message-box {
    background: var(--discord-dark);
    border-radius: 4px;
    padding: 1.5rem;
    border: 1px solid var(--border);
}

.parent-box {
    opacity: 0.8;
    border-left: 4px solid var(--secondary);
}
.target-box {
    background: var(--discord-darker);
    border-left: 4px solid var(--discord-blurple);
}

.message-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.reveal-btn {
    background: var(--card-bg);
    color: #ffffff;
    border: 1px dashed var(--border);
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 3px;
}
.reveal-btn:hover {
    background: var(--secondary);
    color: #ffffff;
    border-style: solid;
}

.reveal-all-btn {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px dashed rgba(239, 68, 68, 0.4);
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
}
.reveal-all-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-style: solid;
}

.metadata-text, .author-name {
    font-size: 0.9rem;
    color: var(--text-muted);
    background: var(--card-bg);
    padding: 0.4rem 0.8rem;
    border-radius: 3px;
}

.attachment-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    padding: 0.4rem 0.8rem;
    border-radius: 3px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.message-content {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    line-height: 2;
}

.word-btn {
    background: #000;
    color: #000;
    border: none;
    border-radius: 2px;
    padding: 0 0.15rem;
    margin: 0 0.05rem;
    font-size: inherit;
    font-family: inherit;
    line-height: inherit;
    cursor: pointer;
    transition: opacity 0.2s;
    display: inline-block;
    vertical-align: baseline;
    -webkit-appearance: none;
    appearance: none;
    outline: none;
    position: relative;
}

.word-btn:hover {
    opacity: 0.8;
}

.word-btn:not(.revealed):hover::before {
    content: attr(data-cost);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #f97316; /* small orange text */
    font-size: 0.75rem;
    font-weight: bold;
    pointer-events: none;
    white-space: nowrap;
    z-index: 2;
}

.word-btn.revealed {
    background: transparent;
    color: var(--text-main);
    padding: 0;
    margin: 0;
}

/* Custom Dropdown */
.custom-dropdown {
    position: relative;
    flex: 2;
}
.dropdown-selected {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-main);
    cursor: pointer;
    user-select: none;
    font-size: 1rem;
}
.dropdown-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-top: 0.25rem;
    max-height: calc(13 * 2.5rem);
    overflow-y: auto;
    z-index: 10;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.dropdown-options::-webkit-scrollbar {
    display: none;
}
.dropdown-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
}
.dropdown-option:hover {
    background: var(--secondary-hover);
}

/* Guessing Panel */
.guessing-panel {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.guess-controls {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.guess-controls select {
    flex: 2;
}
.guess-controls .primary-btn {
    flex: 1;
}
.guess-controls .secondary-btn {
    width: auto;
}

#guess-btn {
    background-color: #15803d; /* Dark green */
    border-color: #15803d;
    color: white;
}
#guess-btn:hover {
    background-color: #166534; /* Darker green */
}

.feedback-msg {
    margin-top: 1rem;
    font-weight: 500;
    text-align: center;
}
.feedback-msg.error {
    color: var(--danger);
}

/* End Game */
#end-view {
    text-align: center;
    background: var(--card-bg);
    padding: 3rem 2rem;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.final-stats {
    margin: 2rem 0;
    font-size: 1.2rem;
}
.highlight {
    color: var(--accent);
    font-size: 1.5rem;
}

.hidden {
    display: none !important;
}