:root {

    --bg-color: #121212;

    --text-color: #ffffff;

    --glass-bg: rgba(255, 255, 255, 0.05);

    --glass-border: rgba(255, 255, 255, 0.1);

    --primary: #00d4ff;

    --secondary: #764ba2;

    --accent: #ff9a9e;

    --success: #00b894;

    --danger: #ff7675;

    --font-main: 'Outfit', sans-serif;

}



* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

    font-family: var(--font-main);

}



body {

    background-color: var(--bg-color);

    color: var(--text-color);

    min-height: 100vh;

    overflow-x: hidden;

    background-image:

        radial-gradient(circle at 10% 20%, rgba(118, 75, 162, 0.15) 0%, transparent 40%),

        radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.15) 0%, transparent 40%);

}



/* Glassmorphism Utilities */

.glass-panel {

    background: var(--glass-bg);

    backdrop-filter: blur(12px);

    -webkit-backdrop-filter: blur(12px);

    border: 1px solid var(--glass-border);

    border-radius: 24px;

    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

}



.glass-card {

    background: rgba(255, 255, 255, 0.03);

    border: 1px solid rgba(255, 255, 255, 0.05);

    backdrop-filter: blur(10px);

    border-radius: 16px;

    padding: 16px;

}



/* Screen Management */

.screen {

    display: none;

    height: 100vh;

    width: 100%;

    position: fixed;

    top: 0;

    left: 0;

    padding: 20px;

}



.screen.active {

    display: block;

    position: relative;

    height: auto;

    min-height: 100vh;

}



/* Lock Screen */

#lock-screen {

    /* display: flex; - Moved to .active state to allow hiding */

    justify-content: center;

    align-items: center;

    z-index: 1000;

}



#lock-screen.active {

    display: flex !important;

    /* Ensure flex is applied when active, overriding .screen display:block */

}



.lock-content {

    width: 100%;

    max-width: 320px;

    padding: 40px 20px;

    text-align: center;

    display: flex;

    flex-direction: column;

    align-items: center;

    gap: 20px;

}



.biometric-icon {

    font-size: 64px;

    color: var(--primary);

    position: relative;

    margin-bottom: 20px;

    cursor: pointer;

    transition: transform 0.2s;

}



.biometric-icon:active {

    transform: scale(0.95);

}



.biometric-icon .scan-line {

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 2px;

    background: var(--primary);

    box-shadow: 0 0 10px var(--primary);

    animation: scan 2s infinite linear;

    display: none;

}



.biometric-icon.scanning .scan-line {

    display: block;

}



@keyframes scan {

    0% {

        top: 0%;

        opacity: 0;

    }



    10% {

        opacity: 1;

    }



    90% {

        opacity: 1;

    }



    100% {

        top: 100%;

        opacity: 0;

    }

}



.pin-input-container {

    display: flex;

    gap: 10px;

    width: 100%;

}



#pin-input {

    flex: 1;

    background: rgba(0, 0, 0, 0.3);

    border: 1px solid var(--glass-border);

    padding: 12px;

    border-radius: 12px;

    color: white;

    text-align: center;

    font-size: 18px;

    letter-spacing: 4px;

}



#unlock-btn {

    background: var(--primary);

    border: none;

    border-radius: 12px;

    width: 48px;

    color: #000;

    font-size: 18px;

    cursor: pointer;

}



.error-msg {

    color: var(--danger);

    font-size: 14px;

    height: 20px;

}



/* Dashboard */

.app-header {

    display: flex;

    justify-content: space-between;

    align-items: center;

    margin-bottom: 24px;

    padding-top: 10px;

}



.user-welcome h1 {

    font-size: 24px;

    font-weight: 600;

}



.user-welcome span {

    color: var(--primary);

}



.user-welcome p {

    font-size: 14px;

    color: rgba(255, 255, 255, 0.6);

}



.header-actions {

    display: flex;

    gap: 12px;

    align-items: center;

}



.profile-pic img {

    width: 40px;

    height: 40px;

    border-radius: 50%;

    border: 2px solid var(--primary);

}



.icon-btn {

    background: var(--glass-bg);

    border: 1px solid var(--glass-border);

    color: white;

    width: 40px;

    height: 40px;

    border-radius: 12px;

    cursor: pointer;

    display: flex;

    /* Fix for alignment */

    justify-content: center;

    align-items: center;

}



/* Progress Section */

.progress-section {

    margin-bottom: 24px;

}



.progress-header {

    display: flex;

    justify-content: space-between;

    margin-bottom: 10px;

}



.progress-bar-container {

    height: 8px;

    background: rgba(255, 255, 255, 0.1);

    border-radius: 4px;

    overflow: hidden;

    margin-bottom: 16px;

}



.progress-bar {

    height: 100%;

    background: linear-gradient(90deg, var(--primary), var(--secondary));

    width: 0%;

    transition: width 0.5s ease;

    border-radius: 4px;

}



.strikes-container {

    display: flex;

    gap: 16px;

}



.strike-item {

    display: flex;

    align-items: center;

    gap: 8px;

    font-size: 14px;

    color: rgba(255, 255, 255, 0.8);

}



.strike-item i {

    color: var(--accent);

}



/* Chart */

.chart-bar {

    width: 10%;

    background: rgba(255, 255, 255, 0.1);

    border-radius: 4px;

    position: relative;

    transition: height 0.5s;

}



.chart-bar:hover {

    background: var(--primary);

}



.chart-bar::after {

    content: attr(data-day);

    position: absolute;

    bottom: -25px;

    left: 50%;

    transform: translateX(-50%);

    font-size: 13px;

    font-weight: 500;

    color: rgba(255, 255, 255, 0.7);

}



/* Categories */

.categories-section {

    margin-bottom: 24px;

}



.categories-section h3,

.tasks-section h3 {

    margin-bottom: 16px;

    font-size: 18px;

}



.categories-scroll {

    display: flex;

    gap: 16px;

    overflow-x: auto;

    padding-bottom: 10px;

    scrollbar-width: none;

}



.categories-scroll::-webkit-scrollbar {

    display: none;

}



.category-card {

    min-width: 100px;

    background: var(--glass-bg);

    border: 1px solid var(--glass-border);

    padding: 12px;

    border-radius: 16px;

    display: flex;

    flex-direction: column;

    align-items: center;

    gap: 8px;

    cursor: pointer;

    transition: all 0.3s;

}



.category-card.active {

    background: rgba(0, 212, 255, 0.1);

    border-color: var(--primary);

}



.icon-box {

    width: 40px;

    height: 40px;

    border-radius: 12px;

    display: flex;

    justify-content: center;

    align-items: center;

    font-size: 18px;

}



/* Tasks List */

.tasks-list {

    display: flex;

    flex-direction: column;

    gap: 12px;

    padding-bottom: 80px;

    /* Space for FAB */

    perspective: 1000px;

}



.task-item {

    background: rgba(255, 255, 255, 0.03);

    border: 1px solid rgba(255, 255, 255, 0.05);

    padding: 16px;

    border-radius: 16px;

    display: flex;

    align-items: center;

    gap: 16px;

    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    position: relative;

    overflow: hidden;

    animation: slideIn 0.4s ease-out forwards;

    opacity: 0;

    transform: translateY(20px);

}



@keyframes slideIn {

    to {

        opacity: 1;

        transform: translateY(0);

    }

}



/* Stagger animation delays for up to 10 items */

.task-item:nth-child(1) {

    animation-delay: 0.05s;

}



.task-item:nth-child(2) {

    animation-delay: 0.1s;

}



.task-item:nth-child(3) {

    animation-delay: 0.15s;

}



.task-item:nth-child(4) {

    animation-delay: 0.2s;

}



.task-item:nth-child(5) {

    animation-delay: 0.25s;

}



.task-item:hover {

    transform: translateY(-4px) scale(1.01);

    background: rgba(255, 255, 255, 0.08);

    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);

}



/* Confetti Particle */

.confetti {

    position: fixed;

    width: 10px;

    height: 10px;

    background-color: var(--primary);

    animation: fall linear forwards;

    z-index: 9999;

    pointer-events: none;

}



@keyframes fall {

    to {

        transform: translateY(100vh) rotate(720deg);

    }

}



.task-checkbox {

    width: 24px;

    height: 24px;

    border: 2px solid var(--primary);

    border-radius: 8px;

    display: flex;

    justify-content: center;

    align-items: center;

    cursor: pointer;

    flex-shrink: 0;

}



.task-checkbox i {

    color: var(--bg-color);

    font-size: 14px;

    opacity: 0;

    transition: opacity 0.2s;

}



.task-item.completed .task-checkbox {

    background: var(--primary);

}



.task-item.completed .task-checkbox i {

    opacity: 1;

}



.task-content {

    flex: 1;

}



.task-title {

    font-size: 16px;

    margin-bottom: 4px;

    transition: color 0.2s;

}



.task-item.completed .task-title {

    text-decoration: line-through;

    color: rgba(255, 255, 255, 0.4);

}



.task-meta {

    font-size: 12px;

    color: rgba(255, 255, 255, 0.5);

    display: flex;

    gap: 10px;

}



.task-priority {

    width: 8px;

    height: 8px;

    border-radius: 50%;

    margin-top: 6px;

    flex-shrink: 0;

}



.priority-high {

    background-color: var(--danger);

    box-shadow: 0 0 5px var(--danger);

}



.priority-medium {

    background-color: #fdcb6e;

    box-shadow: 0 0 5px #fdcb6e;

}



.priority-low {

    background-color: var(--success);

    box-shadow: 0 0 5px var(--success);

}



.delete-btn {

    background: none;

    border: none;

    color: var(--danger);

    cursor: pointer;

    padding: 8px;

    opacity: 0.6;

    transition: opacity 0.2s;

}



.delete-btn:hover {

    opacity: 1;

}



/* FAB */

.fab {

    position: fixed;

    bottom: 30px;

    right: 30px;

    width: 60px;

    height: 60px;

    border-radius: 30px;

    background: var(--primary);

    border: none;

    color: #000;

    font-size: 24px;

    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);

    cursor: pointer;

    display: flex;

    justify-content: center;

    align-items: center;

    transition: transform 0.2s;

}



.fab:active {

    transform: scale(0.9);

}



/* Modal */

.modal {

    display: none;

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background: rgba(0, 0, 0, 0.8);

    z-index: 2000;

    align-items: flex-end;

    /* Bottom sheet default */

}



.modal.active {

    display: flex;

}



.modal-content {

    width: 100%;

    background: #1e1e1e;

    border-top-left-radius: 24px;

    border-top-right-radius: 24px;

    padding: 24px 24px 40px;

    animation: slideUp 0.3s ease-out;

}



@keyframes slideUp {

    from {

        transform: translateY(100%);

    }



    to {

        transform: translateY(0);

    }

}



.modal-handle {

    width: 40px;

    height: 4px;

    background: rgba(255, 255, 255, 0.2);

    border-radius: 2px;

    margin: 0 auto 20px;

}



.form-group {

    margin-bottom: 20px;

}



.form-group label {

    display: block;

    margin-bottom: 8px;

    font-size: 14px;

    color: rgba(255, 255, 255, 0.7);

}



.form-group input,

.form-group select {

    width: 100%;

    background: rgba(255, 255, 255, 0.05);

    border: 1px solid rgba(255, 255, 255, 0.1);

    padding: 12px;

    border-radius: 12px;

    color: white;

    font-size: 16px;

}



.priority-selector {

    display: flex;

    gap: 10px;

}



.priority-opt {

    flex: 1;

    text-align: center;

    padding: 10px;

    background: rgba(255, 255, 255, 0.05);

    border-radius: 12px;

    cursor: pointer;

    font-size: 14px;

    border: 1px solid transparent;

}



.priority-opt.selected {

    background: rgba(0, 212, 255, 0.1);

    border-color: var(--primary);

    color: var(--primary);

}



.submit-btn {

    width: 100%;

    padding: 14px;

    background: var(--primary);

    border: none;

    border-radius: 12px;

    font-weight: 600;

    font-size: 16px;

    color: #000;

    cursor: pointer;

}



/* Notification Toast */

.toast {

    position: fixed;

    top: 20px;

    left: 50%;

    transform: translateX(-50%);

    background: rgba(30, 30, 30, 0.9);

    border: 1px solid var(--primary);

    padding: 12px 24px;

    border-radius: 50px;

    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);

    z-index: 3000;

    display: flex;

    align-items: center;

    gap: 10px;

    animation: fadeInDown 0.3s ease-out;

}



@keyframes fadeInDown {

    from {

        opacity: 0;

        transform: translate(-50%, -20px);

    }



    to {

        opacity: 1;

        transform: translate(-50%, 0);

    }

}



/* Category Management */

.color-picker-row {

    margin-top: 10px;

}



.color-opt {

    width: 30px;

    height: 30px;

    border-radius: 50%;

    cursor: pointer;

    border: 2px solid transparent;

    flex-shrink: 0;

}



.color-opt.selected {

    border-color: white;

    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);

}



.cat-manage-item {

    display: flex;

    justify-content: space-between;

    align-items: center;

    padding: 10px;

    background: rgba(255, 255, 255, 0.05);

    border-radius: 8px;

    margin-bottom: 8px;

}



.icon-btn-small {

    background: none;

    border: none;

    color: white;

    cursor: pointer;

    opacity: 0.7;

    margin-left: 10px;

}



/* Edit Task Enhancements */

.edit-btn {

    background: none;

    border: none;

    color: var(--primary);

    cursor: pointer;

    padding: 8px;

    opacity: 0.6;

    transition: opacity 0.2s;

}



.edit-btn:hover {

    opacity: 1;

}



.task-actions {

    display: flex;

    margin-left: auto;

}



/* Mobile Polish */

@media (max-width: 480px) {

    .modal-content {

        padding-bottom: 80px;

        /* Space for mobile nav bars if any */

    }



    /* Focus Screen */

    #focus-screen {

        display: none;

        justify-content: center;

        align-items: center;

        z-index: 1000;

    }



    #focus-screen.active {

        display: flex !important;

    }



    .focus-container {

        width: 100%;

        height: 100%;

        max-width: 400px;

        /* Mobile safe width */

        display: flex;

        flex-direction: column;

        align-items: center;

        justify-content: center;

        padding: 40px 20px;

        text-align: center;

    }



    #focus-task-title {

        font-size: 24px;

        margin-bottom: 20px;

        color: var(--primary);

    }



    .timer-display {

        font-size: 48px;

        font-weight: 700;

        font-family: monospace;

        margin-bottom: 30px;

        text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);

    }



    .focus-progress-container {

        width: 100%;

        height: 12px;

        background: rgba(255, 255, 255, 0.1);

        border-radius: 6px;

        overflow: hidden;

        margin-bottom: 10px;

    }



    .focus-progress-bar {

        height: 100%;

        background: linear-gradient(90deg, var(--success), var(--primary));

        width: 0%;

        transition: width 0.3s ease;

    }



    #focus-percent-text {

        font-size: 14px;

        color: rgba(255, 255, 255, 0.6);

        margin-bottom: 20px;

        display: block;

    }



    .progress-controls {

        display: flex;

        gap: 10px;

        margin-bottom: 30px;

    }



    .prog-btn {

        background: rgba(255, 255, 255, 0.05);

        border: 1px solid rgba(255, 255, 255, 0.1);

        color: white;

        padding: 8px 16px;

        border-radius: 8px;

        cursor: pointer;

        transition: all 0.2s;

    }



    .prog-btn:hover {

        background: rgba(255, 255, 255, 0.1);

        transform: translateY(-2px);

    }



    #motivational-msg {

        min-height: 24px;

        font-style: italic;

        color: var(--accent);

        margin-bottom: 40px;

        opacity: 0.8;

    }



    .focus-actions {

        display: flex;

        gap: 15px;

        width: 100%;

        justify-content: center;

    }



    .action-btn {

        border: none;

        padding: 12px 24px;

        border-radius: 12px;

        font-weight: 600;

        cursor: pointer;

        display: flex;

        align-items: center;

        gap: 8px;

    }



    .pause-btn {

        background: #fdcb6e;

        color: #000;

    }



    .stop-btn {

        background: var(--danger);

        color: white;

    }



    .complete-btn {

        background: var(--success);

        color: white;

    }



    /* Start Button in Task List */

    .start-btn {

        background: none;

        border: none;

        color: var(--success);

        cursor: pointer;

        padding: 8px;

        opacity: 0.8;

        transition: transform 0.2s;

        margin-right: 5px;

    }



    .start-btn:hover {

        transform: scale(1.1);

        opacity: 1;

    }



    @keyframes pulse {

        0% {

            transform: scale(1);

        }



        50% {

            transform: scale(1.05);

        }



        100% {

            transform: scale(1);

        }

    }