/* ===== Scrambler-Specific Styles ===== */

/* ===== No Puzzle State - How to Play =====*/
.how-to-play {
    margin-top: 32px;
    padding: 24px;
    background: var(--neutral-surface);
    border: 1px solid var(--neutral-border);
    border-radius: var(--radius-panel);
    text-align: left;
    max-width: 500px;
}

.how-to-play h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.how-to-play ol {
    margin: 0;
    padding-left: 20px;
}

.how-to-play li {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.how-to-play li:last-child {
    margin-bottom: 0;
}

.how-to-play li strong {
    color: var(--text-primary);
}

/* ===== Grid Wrapper for Scrambler ===== */
.scrambler-wrapper {
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.scrambler-wrapper .grid-controls {
    flex-direction: row;
    width: 100%;
    justify-content: center;
}

.scrambler-grid-area {
    width: 100%;
    max-width: 900px;
}

/* ===== Quote Source ===== */
.quote-source {
    font-size: 14px;
    font-style: italic;
    color: var(--text-tertiary);
    text-align: right;
    margin-bottom: 16px;
    padding-right: 8px;
}

/* ===== Scrambler Grid ===== */
.scrambler-grid {
    background: var(--neutral-surface);
    border: 2px solid var(--neutral-border);
    border-radius: var(--radius-panel);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.quote-flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    line-height: 2.5;
}

/* ===== Word Slots ===== */
.word-slot {
    display: inline-flex;
    gap: 2px;
    padding: 4px 6px;
    background: var(--neutral-bg-alt);
    border: 2px dashed var(--neutral-border);
    border-radius: var(--radius-chip);
    cursor: pointer;
    transition: all var(--duration-fast) var(--easing-standard);
    vertical-align: middle;
}

.word-chip.highlight-match {
    border-color: var(--semantic-success);
    background: var(--semantic-success-tint);
}

.single-letter-slot {
    cursor: default !important;
    pointer-events: none;
    border-style: dashed !important;
    border-color: var(--neutral-border) !important;
    background: var(--neutral-bg-alt) !important;
}
.single-letter-slot .slot-letter {
    background: var(--cell-filled, #2a3a4a);
    color: var(--text-secondary);
    font-weight: 600;
}

.slot-apostrophe {
    border: none !important;
    background: transparent !important;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-secondary);
    padding: 0 1px;
    min-width: auto;
    pointer-events: none;
}

.word-slot:hover {
    border-color: var(--brand-primary);
    background: var(--brand-primary-tint-10);
}

.word-slot.highlight-match {
    border-color: var(--semantic-success);
    background: var(--semantic-success-tint);
    border-style: solid;
}

.word-slot.filled {
    background: var(--cell-filled);
    border-style: solid;
    border-color: var(--neutral-border);
    cursor: pointer;
}

.word-slot.filled:hover {
    background: var(--cell-active);
    border-color: var(--semantic-warning);
}

.word-slot.mistake {
    background: var(--semantic-error-tint);
    border-color: var(--semantic-error);
}

.word-slot.shake {
    animation: shake 0.3s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* ===== Slot Letters ===== */
.slot-letter {
    width: 22px;
    height: 26px;
    background: var(--neutral-surface);
    border: 1px solid var(--neutral-border);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
}

.word-slot.filled .slot-letter {
    background: transparent;
    border-color: transparent;
}

/* ===== Quote Punctuation ===== */
.quote-space {
    width: 8px;
}

.quote-punct {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0 2px;
}

.quote-single-letter {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--neutral-bg-alt);
    padding: 4px 8px;
    border-radius: var(--radius-chip);
    margin: 0 2px;
    text-transform: uppercase;
}

/* ===== Word Bank Section ===== */
.word-bank-section {
    margin-bottom: 32px;
}

.word-bank {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 20px;
    background: var(--decorative-blue-panel);
    border-radius: var(--radius-panel);
}

/* ===== Word Chips ===== */
.word-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 38px;
    padding: 0 14px;
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--neutral-surface);
    border: 2px solid var(--neutral-border);
    border-radius: var(--radius-button);
    cursor: pointer;
    transition: all var(--duration-fast) var(--easing-standard);
    user-select: none;
}

.word-chip:hover {
    border-color: var(--brand-primary);
    background: var(--brand-primary-tint-10);
}

.word-chip.selected {
    border-color: var(--brand-primary);
    background: var(--brand-primary);
    color: var(--text-inverse);
}

.word-chip.selected .word-length {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-inverse);
}

.word-chip.used {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
    border-style: dashed;
}

.word-chip.used:hover {
    border-color: var(--neutral-border);
    background: var(--neutral-surface);
}

.word-text {
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.word-length {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-tertiary);
    background: var(--neutral-bg-alt);
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* ===== Responsive Styles ===== */
@media (max-width: 768px) {
    .scrambler-grid {
        padding: 12px;
    }
    
    .quote-flow {
        gap: 3px;
        line-height: 2.2;
    }
    
    .word-slot {
        padding: 3px 4px;
    }
    
    .slot-letter {
        width: 18px;
        height: 22px;
        font-size: 12px;
    }
    
    .word-bank {
        padding: 12px;
        gap: 8px;
    }
    
    .word-chip {
        height: 34px;
        padding: 0 10px;
        font-size: 13px;
    }
    
    .quote-source {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .slot-letter {
        width: 16px;
        height: 20px;
        font-size: 11px;
    }
    
    .word-chip {
        height: 32px;
        padding: 0 8px;
        font-size: 12px;
        gap: 6px;
    }
    
    .word-length {
        font-size: 10px;
        padding: 1px 4px;
    }
    
    .how-to-play {
        padding: 16px;
        margin-top: 24px;
    }
    
    .how-to-play h3 {
        font-size: 14px;
    }
    
    .how-to-play li {
        font-size: 13px;
    }
}

/* ===== Dark Mode Adjustments ===== */
[data-theme="dark"] .word-slot {
    background: var(--neutral-bg);
}

[data-theme="dark"] .word-slot.filled {
    background: rgba(0, 154, 209, 0.15);
}

[data-theme="dark"] .word-slot.highlight-match {
    background: rgba(76, 175, 80, 0.15);
}

[data-theme="dark"] .slot-letter {
    background: var(--neutral-bg-alt);
}

[data-theme="dark"] .word-slot.filled .slot-letter {
    background: transparent;
}

[data-theme="dark"] .word-chip {
    background: var(--neutral-bg);
}

[data-theme="dark"] .word-chip.selected {
    background: var(--brand-primary);
}

[data-theme="dark"] .quote-single-letter {
    background: var(--neutral-bg);
}