:root {
    --bg-body: #fdf6e3;
    --bg-app: #fafafa;
    --bg-input: #ffffff;
    --text-main: #1f2937;
    --text-main-inverse: #1f2937;
    --border-color: #1f2937;
    
    --card-low: #baffc9;
    --card-med: #ffdfba;
    --card-high: #ffb3ba;
    
    --color-green: #50fa7b;
    --color-red: #ff5555;
    --color-blue: #8be9fd;
    --color-purple: #bd93f9;
    --color-orange: #ffb86c;
    --color-yellow: #f1fa8c;
    
    --btn-shadow: 2px 2px 0 0 var(--border-color);
    --box-shadow: 4px 4px 0 0 var(--border-color);
    --font-family: 'Pixelify Sans', sans-serif;
}

[data-theme="dark"] {
    --bg-body: #1e1f29;
    --bg-app: #282a36;
    --bg-input: #44475a;
    --text-main: #f8f8f2;
    --text-main-inverse: #1f2937;
    --border-color: #000000;
    
    --card-low: #6bff8a;
    --card-med: #ffa06b;
    --card-high: #ff6b6b;
}

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

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: var(--font-family);
    transition: background-color 0.3s, color 0.3s;
}

/* --- Utilities --- */
.icon {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.text-pink { color: #ff79c6; }
.text-error { color: var(--color-red); }

.setting {
    display: flex; 
    justify-content: space-between;
    width: 100%;
    gap: 2em;
}

.setting input {
    width: 100%;
}

.setting .work {
    display: flex; 
    flex-direction: column;
    flex: 1;
    text-align: center;
}
.setting .break {
    display: flex; 
    flex-direction: column;
    flex: 1;
    text-align: center;
}

/* --- Blocks (BEM Architecture) --- */

/* App Container */
.app {
    max-width: 400px;
    margin: 0 auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 10px;
}

.app__header {
    max-width: 400px;
    position: sticky;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 4px solid var(--border-color);
}

.app__header-top {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.app__title {
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app__subtitle {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-purple);
    margin-top: 0.25rem;
    padding-left: 2rem;
}

.app__controls {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    width: 100%;
}

/* Auth Screen */
.auth {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    text-align: center;
    gap: 2rem;
    margin-top: 2rem;
}

.auth__title {
    font-size: 2.5rem;
}

.auth__form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    max-width: 350px;
    background-color: var(--bg-app);
    padding: 2rem;
    border: 4px solid var(--border-color);
    box-shadow: var(--box-shadow);
    border-radius: 8px;
}

/* Security Info Panel */
.security-panel {
    background-color: var(--bg-app);
    border: 4px solid var(--border-color);
    box-shadow: var(--box-shadow);
    border-radius: 8px;
    padding: 1.5rem;
    width: 100%;
    max-width: 350px;
    text-align: left;
    font-size: 1rem;
    margin-bottom: 40px;
}

.security-panel__title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Forms & Inputs */
.input-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.input-group__label {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.input {
    width: 100%;
    padding: 0.5rem;
    font-family: var(--font-family);
    font-size: 1rem;
    background-color: var(--bg-input);
    color: var(--text-main);
    border: 4px solid var(--border-color);
    border-radius: 4px;
    outline: none;
}

.input:focus {
    border-color: var(--color-purple);
}

textarea.input {
    resize: vertical;
    min-height: 3rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: bold;
    color: var(--text-main);
    background-color: var(--bg-input);
    border: 4px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    box-shadow: var(--btn-shadow);
    transition: transform 0.1s, box-shadow 0.1s;
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: none;
}

.btn--primary {
    background-color: var(--color-green);
    float: left;
}

.btn--danger {
    background-color: var(--color-red);
    color: white;
    float: right;
}

.btn--small {
    padding: 0.25rem 0.5rem;
    font-size: 0.9rem;
}

.btn--mini {
    padding: 0.2rem;
}

.btn--mini .icon {
    width: 13px;
    height: 13px;
}

.btn--icon {
    padding: 0.2rem;
}

.btn--icon svg {
    width: 20px;
    height: 20px;
}

.btn--active {
    background-color: var(--color-yellow);
    box-shadow: inset 0 3px 5px rgba(0,0,0,0.2);
    transform: translate(2px, 2px);
    color: var(--text-main-inverse);
}

.btn--block {
    width: 45%;
}

/* Dashboard & Task List */
.dashboard {
    opacity: 0.7;
    padding: 5px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column-reverse;
    gap: 1.5rem;
}

.dashboard__empty {
    text-align: center;
    opacity: 0.5;
    margin-top: 3rem;
    font-size: 1.125rem;
    font-weight: bold;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dashboard__empty-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    width: 48px;
    height: 48px;
}

/* Boss Zone (Priority Task) */
.boss-zone {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 4px dashed var(--border-color);
    position: sticky;
    bottom: 0;
    background-color: var(--bg-body);
    z-index: 10;
    padding-bottom: 5px;
}

.boss-zone__title {
    font-size: 1.5rem;
    color: var(--color-red);
    text-align: center;
    margin-bottom: 5px;
    animation: pulse-text 1.5s infinite;
}

/* Task Card */
.task-card {
    border: 4px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: opacity 0.3s;
    margin-bottom: 20px;
    color: #000;
}

.task-card--low { background-color: var(--card-low); }
.task-card--med { background-color: var(--card-med); }
.task-card--high { background-color: var(--card-high); }

.task-card--priority {
    border-width: 6px;
    margin-bottom: 0 !important;
    animation: pulse-border 2s infinite;
}

.task-card--completed {
    opacity: 0.6;
    background-color: var(--bg-app);
    color: var(--text-main);
}

.task-card__body {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
}

.task-card__main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.task-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.task-card__title {
    font-size: 1.25rem;
    font-weight: bold;
    word-break: break-word;
}

.task-card__title--completed {
    text-decoration: line-through;
    opacity: 0.7;
}

.task-card__desc {
    font-size: 1rem;
    opacity: 0.8;
    white-space: pre-wrap;
    word-break: break-word;
}

.task-card__actions {
    display: flex;
    flex-direction: column;
    gap: 5px;
    align-items: center;
    justify-content: flex-start;
    padding-left: 0.75rem;
    border-left: 2px dashed var(--border-color);
}

.task-card__date {
    font-size: 10px;
    font-weight: bold;
    display: flex;
    flex-direction: row;
    gap: 5px;
    margin-top: auto;
}

.task-card__date-due {
    color: var(--text-main);
    display: flex;
    align-items: center;
}

.task-card__date-due svg {
    height: 12px;
    width: 12px;
}

.task-card__footer {
    width: 100%;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 2px dashed var(--border-color);
}

/* Badges */
.badge {
    font-size: 10px;
    font-weight: bold;
    padding: 0.15rem 0.4rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    box-shadow: var(--btn-shadow);
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    background-color: var(--bg-input);
    color: var(--text-main);
    width: fit-content;
}

.badge svg {
    width: 10px;
    height: 10px;
}

/* Creator form */
.creator {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background-color: var(--bg-app);
    padding: 10px;
    border: 4px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    animation: slideDown 0.3s ease-out;
}

.creator__row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.creator__row .input {
    flex: 1;
    width: 30%;
}

/* Modals & Focus Screen */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    padding: 0.5rem;
    margin: 0 auto;
    width: 100%;
}

.modal__content {
    background-color: var(--bg-app);
    border: 4px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 8px 8px 0 0 #000;
}

.timer-display {
    background-color: #1f2937;
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    border: 4px solid #111827;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.8);
    width: 400px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timer-display__time {
    font-size: 3rem;
    font-family: monospace;
    letter-spacing: 0.2rem;
    color: var(--color-green);
}

.timer-display__controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Toast */
.toast {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    background-color: var(--color-purple);
    color: #000;
    border: 4px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: bold;
    box-shadow: 4px 4px 0 0 #000;
    animation: slideDown 0.3s ease-out;
}

.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .6; } }

/* Animations */
@keyframes pulse-border {
    0% { box-shadow: 0 0 0 0 rgba(255, 85, 85, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(255, 85, 85, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 85, 85, 0); }
}

@keyframes pulse-text {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

@keyframes slideDown {
    from { transform: translateY(-1rem); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}