/* Focus Timer CSS */
.focus-page-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: calc(100vh - 20px); 
    flex: 1;
    display: flex;
    flex-direction: column;
}

.focus-timer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--color-primary-text);
    position: relative;
    max-width: 800px;
    margin: 2rem auto;
    z-index: 10; 
}

/* Mode Switcher */
.mode-switcher {
    display: flex;
    background: var(--color-input-bg);
    padding: 0.25rem;
    border-radius: 1rem;
    margin-bottom: 3rem;
    border: 1px solid var(--color-highlight);
    z-index: 10;
}

.mode-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 0.75rem;
    border: none;
    background: transparent;
    color: var(--color-secondary-text);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.mode-btn.active {
    background: var(--color-panel-bg);
    color: var(--color-primary-text);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    font-weight: 600;
}

/* Anti-Cheat Badge */
.anti-cheat-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(var(--color-accent-rgb, 245, 158, 11), 0.1);
    border: 1px solid var(--color-accent);
    border-radius: 2rem;
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 3rem;
    opacity: 0; 
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 10;
}

.anti-cheat-badge.active {
    opacity: 1;
    transform: translateY(0);
}

.anti-cheat-badge svg {
    width: 16px;
    height: 16px;
}

/* Timer Display Parent (Column) */
.timer-display-large {
    text-align: center;
    margin-bottom: 3rem;
    z-index: 10;
    display: flex; 
    flex-direction: column; /* Stack Time + Status vertically */
    justify-content: center;
    align-items: center; 
    overflow: visible; 
}

/* Digits Wrapper (Row) */
#timer-display-text {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    height: 6rem; /* Moving height here */
}

/* Individual digit container */
.timer-digit-container {
    display: block; 
    position: relative;
    font-size: 6rem; /* Reduced to fit HH:MM:SS */
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    letter-spacing: -2px;
    line-height: 1;
    z-index: 10;
    width: 0.65em; 
    height: 1em;
    overflow: hidden; 
    border: none; 
    transition: opacity 0.3s;
}

.timer-digit-container.dimmed {
    opacity: 0.15;
    filter: blur(0.5px);
}

/* The colon separator */
.timer-separator {
    display: block;
    font-size: 4.5rem; /* Match digits */
    font-weight: 700;
    line-height: 0.85; 
    width: 0.3em;
    text-align: center;
    position: relative;
    top: -0.05em; 
    opacity: 0.8;
}

.timer-separator.dimmed {
    opacity: 0.15;
}

/* The sliding number wrapper - Film Strip Style */
.digit-track {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: transform 0.8s cubic-bezier(0.15, 0.9, 0.3, 1); /* Long smooth friction slide */
    will-change: transform;
}

/* Ensure digits are fixed height */
.digit-val {
    height: 1em;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    flex-shrink: 0; /* Prevent shrinking */
}

.timer-status-text {
    font-size: 1.1rem;
    color: var(--color-secondary-text);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}



/* Controls */
.timer-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    z-index: 10;
}

.btn-control {
    padding: 0.75rem 2rem;
    border-radius: 1rem;
    border: none;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-start {
    background: var(--color-accent);
    color: #000000;
}

.btn-start:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-start.active-state {
    background: #EF4444; 
    color: rgb(0, 0, 0);
}
.btn-start.active-state:hover {
    background: #DC2626;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-highlight);
    color: var(--color-secondary-text);
}

.btn-secondary:hover {
    border-color: var(--color-primary-text);
    color: var(--color-primary-text);
}

/* Session Stats (Subtle) */
.session-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
    width: 100%;
    max-width: 400px;
    z-index: 10;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-text);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-secondary-text);
}

.hidden {
    display: none !important;
}

/* Category Selector */
.category-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    width: 100%;
}

.category-btn {
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    border: 1px solid var(--color-highlight);
    background: transparent;
    color: var(--color-secondary-text);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.category-btn:hover {
    background: var(--color-highlight);
    color: var(--color-primary-text);
    transform: translateY(-1px);
}

.category-btn.active {
    background: var(--color-primary-text);
    color: var(--bg-body); 
    border-color: var(--color-primary-text);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    font-weight: 600;
}

/* Task Selector Button */
.task-selector-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border-radius: 0.75rem;
    border: 1px dashed var(--color-secondary-text);
    color: var(--color-secondary-text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    background: rgba(255,255,255, 0.03);
}

.task-selector-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(var(--color-accent-rgb, 245, 158, 11), 0.05);
}

.task-selector-btn svg {
    opacity: 0.7;
}