/* Bloom Study Tracker - CSS Styles */

/* Color Palette */
:root {
    --primary-pink: #FFB6C1;
    --primary-lavender: #E6E6FA;
    --primary-green: #90EE90;
    --secondary-pink: #FFC0CB;
    --secondary-lavender: #DDA0DD;
    --secondary-green: #98FB98;
    --accent-pink: #FF69B4;
    --accent-lavender: #9370DB;
    --accent-green: #32CD32;
    
    /* Pastel Gradients */
    --gradient-soft: linear-gradient(135deg, var(--primary-pink), var(--primary-lavender), var(--primary-green));
    --gradient-light: linear-gradient(45deg, rgba(255, 182, 193, 0.1), rgba(230, 230, 250, 0.1), rgba(144, 238, 144, 0.1));
    --gradient-card: linear-gradient(135deg, rgba(255, 182, 193, 0.3), rgba(230, 230, 250, 0.3));
    
    /* Text Colors */
    --text-primary: #4A4A4A;
    --text-secondary: #6B6B6B;
    --text-light: #9B9B9B;
    --text-white: #FFFFFF;
    
    /* Background Colors */
    --bg-primary: #FFF5F5;
    --bg-secondary: #FAFAFF;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-hover: rgba(255, 182, 193, 0.2);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-round: 50%;
    
    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(255, 182, 193, 0.15);
    --shadow-medium: 0 8px 32px rgba(255, 182, 193, 0.25);
    --shadow-hover: 0 12px 40px rgba(255, 182, 193, 0.35);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --primary-pink: #FF69B4;
    --primary-lavender: #9370DB;
    --primary-green: #32CD32;
    --text-primary: #F0F0F0;
    --text-secondary: #D0D0D0;
    --text-light: #B0B0B0;
    --bg-primary: #1A1A1A;
    --bg-secondary: #2A2A2A;
    --bg-card: rgba(42, 42, 42, 0.9);
    --bg-hover: rgba(255, 105, 180, 0.2);
    --shadow-soft: 0 4px 20px rgba(255, 105, 180, 0.2);
    --shadow-medium: 0 8px 32px rgba(255, 105, 180, 0.3);
    --shadow-hover: 0 12px 40px rgba(255, 105, 180, 0.4);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-light);
    z-index: -1;
    pointer-events: none;
}

/* Floral Background Elements */
body::after {
    content: '🌸';
    position: fixed;
    top: 10%;
    right: 5%;
    font-size: 2rem;
    opacity: 0.1;
    z-index: -1;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 182, 193, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 600;
    background: var(--gradient-soft);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 300;
}

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

.nav-btn {
    background: transparent;
    border: 2px solid transparent;
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: var(--gradient-card);
    border-color: var(--primary-pink);
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: var(--gradient-card);
    border: 2px solid var(--primary-pink);
    color: var(--primary-pink);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-round);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(180deg);
    box-shadow: var(--shadow-medium);
}

/* Main Content */
.main {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

.section {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Welcome Section */
.welcome-section {
    margin-bottom: 2rem;
}

.welcome-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
    backdrop-filter: blur(10px);
}

.welcome-header {
    text-align: center;
    margin-bottom: 2rem;
}

.welcome-header h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.daily-quote {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    margin: 1rem 0;
    font-style: italic;
    color: var(--text-secondary);
    text-align: center;
    position: relative;
}

.daily-quote::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-soft);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.welcome-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 182, 193, 0.1);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.stat-card i {
    font-size: 2rem;
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
}

.stat-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Quick Links */
.quick-links {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.quick-links h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.quick-link {
    background: var(--gradient-card);
    border: 2px solid transparent;
    color: var(--text-primary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
}

.quick-link:hover {
    border-color: var(--primary-pink);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.quick-link i {
    font-size: 2rem;
    color: var(--primary-pink);
}

/* Daily Goal */
.daily-goal {
    margin-bottom: 2rem;
}

.goal-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.goal-card h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.goal-card h3 i {
    color: var(--primary-pink);
}

.goal-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.goal-progress {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.progress-bar {
    flex: 1;
    height: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-soft);
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
    width: 0%;
}

.progress-text {
    font-weight: 600;
    color: var(--primary-pink);
    min-width: 50px;
    text-align: right;
}

/* Progress Overview */
.progress-overview {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.progress-overview h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.chart-container {
    position: relative;
    height: 300px;
    margin-top: 1rem;
}

/* Section Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(255, 182, 193, 0.2);
}

.section-header h2 {
    color: var(--text-primary);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-header h2 i {
    color: var(--primary-pink);
}

/* Buttons */
.btn-primary, .btn-add, .btn-save {
    background: var(--gradient-soft);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover, .btn-add:hover, .btn-save:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-cancel {
    background: var(--bg-secondary);
    border: 2px solid var(--text-light);
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-cancel:hover {
    border-color: var(--primary-pink);
    color: var(--primary-pink);
}

/* Todo Section */
.todo-container {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.todo-input-section {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.todo-input {
    flex: 1;
    padding: 1rem;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.todo-input:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.2);
}

.priority-select {
    padding: 1rem;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.priority-select:focus {
    outline: none;
    border-color: var(--primary-pink);
}

.todo-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.filter-btn {
    background: var(--bg-secondary);
    border: 2px solid transparent;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

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

.filter-btn.active {
    background: var(--gradient-card);
    border-color: var(--primary-pink);
    color: var(--text-primary);
}

.todo-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.todo-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border-left: 4px solid var(--primary-pink);
}

.todo-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-soft);
}

.todo-item.completed {
    opacity: 0.6;
    border-left-color: var(--primary-green);
}

.todo-item.completed .todo-text {
    text-decoration: line-through;
    color: var(--text-light);
}

.todo-checkbox {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--primary-pink);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.todo-checkbox.checked {
    background: var(--primary-pink);
}

.todo-checkbox.checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
}

.todo-text {
    flex: 1;
    font-size: 1rem;
    color: var(--text-primary);
}

.todo-priority {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.priority-high {
    background: rgba(255, 107, 107, 0.2);
    color: #FF6B6B;
}

.priority-medium {
    background: rgba(255, 193, 7, 0.2);
    color: #FFC107;
}

.priority-low {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.todo-actions {
    display: flex;
    gap: 0.5rem;
}

.todo-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.todo-btn:hover {
    background: var(--bg-hover);
    color: var(--primary-pink);
}

/* Study Tracker */
.study-form {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.2);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.study-summary {
    margin-bottom: 2rem;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.summary-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 182, 193, 0.1);
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft);
}

.summary-card i {
    font-size: 2.5rem;
    color: var(--primary-pink);
    margin-bottom: 0.75rem;
}

.summary-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.summary-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Pomodoro Timer */
.pomodoro-container {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
    text-align: center;
}

.timer-display {
    margin-bottom: 2rem;
}

.timer-circle {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
}

.timer-progress {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.timer-bg {
    fill: none;
    stroke: var(--bg-secondary);
    stroke-width: 8;
}

.timer-bar {
    fill: none;
    stroke: var(--primary-pink);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 1s linear;
}

.timer-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.time {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.session-type {
    font-size: 1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timer-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.timer-btn {
    background: var(--gradient-card);
    border: 2px solid var(--primary-pink);
    color: var(--primary-pink);
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.timer-btn:hover {
    background: var(--primary-pink);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.timer-settings {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.setting-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.setting-group label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.setting-group input {
    width: 80px;
    padding: 0.5rem;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    text-align: center;
}

.timer-stats {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 182, 193, 0.2);
}

.stat {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.stat i {
    color: var(--primary-pink);
}

/* Habits */
.habits-container,
.notes-container {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.habits-grid,
.notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.habit-card,
.note-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
    border: 1px solid rgba(255, 182, 193, 0.1);
    position: relative;
    overflow: hidden;
}

.habit-card:hover,
.note-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft);
}

.habit-header,
.note-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.habit-title,
.note-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.habit-streak {
    background: var(--gradient-card);
    color: var(--primary-pink);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
}

.habit-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
    margin-top: 1rem;
}

.day-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-round);
    background: var(--bg-primary);
    transition: var(--transition);
}

.day-dot.completed {
    background: var(--primary-green);
}

.note-content {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.note-date {
    font-size: 0.8rem;
    color: var(--text-light);
    text-align: right;
}

/* Progress Charts */
.progress-container {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.progress-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
}

.chart-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.chart-card canvas {
    max-height: 250px;
}

.progress-stats {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 182, 193, 0.1);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-value {
    color: var(--primary-pink);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background: var(--bg-card);
    border-top: 1px solid rgba(255, 182, 193, 0.2);
    margin-top: 4rem;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p,
.footer-section li {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-pink);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gradient-card);
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-pink);
    transition: var(--transition);
}

.social-links a:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 182, 193, 0.2);
    color: var(--text-secondary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--bg-card);
    margin: 5% auto;
    padding: 2rem;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

.close:hover {
    color: var(--primary-pink);
}

/* Logo Styles */
.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.floral-logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-pink), var(--secondary-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.floral-logo::before {
    content: '🌸';
    position: absolute;
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(255, 182, 193, 0.3));
}

.floral-logo:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-medium);
}

.bloom-study-text {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-pink), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.5px;
}

/* Instagram Header Styles */
.instagram-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-card);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-pink);
    transition: var(--transition);
    text-decoration: none;
}

.instagram-header:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.instagram-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(45deg, #FFC0CB, #FFB6C1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: white;
    box-shadow: 0 2px 4px rgba(255, 182, 193, 0.3);
}

.instagram-username {
    color: var(--primary-pink);
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0;
}

/* Instagram Footer Styles */
.instagram-footer {
    margin-top: 1rem;
}

.instagram-footer .instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-card);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-pink);
    transition: var(--transition);
    text-decoration: none;
    margin-top: 0.5rem;
}

.instagram-footer .instagram-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.instagram-footer .instagram-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(45deg, #FFC0CB, #FFB6C1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
    box-shadow: 0 2px 4px rgba(255, 182, 193, 0.3);
}

.instagram-footer .instagram-username {
    color: var(--primary-pink);
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
}

/* Hero Logo Styles */
.hero-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-logo .floral-logo {
    width: 80px;
    height: 80px;
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-pink), var(--secondary-lavender), var(--primary-green));
}

.hero-logo .floral-logo::before {
    font-size: 2.2rem;
}

.hero-logo .bloom-study-text {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-pink), var(--secondary-lavender), var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Calendar Styles */
.calendar-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar-header h3 {
    color: var(--text-primary);
    margin: 0;
}

.calendar-nav {
    background: var(--gradient-card);
    border: 2px solid var(--primary-pink);
    color: var(--primary-pink);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-round);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    margin-bottom: 1px;
}

.calendar-weekday {
    background: var(--bg-primary);
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
}

.calendar-day {
    background: var(--bg-card);
    padding: 1rem;
    min-height: 80px;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(255, 182, 193, 0.1);
}

.calendar-day:hover {
    background: var(--bg-hover);
}

.calendar-day.other-month {
    background: var(--bg-secondary);
    opacity: 0.5;
}

.calendar-day.today {
    background: var(--gradient-card);
    border: 2px solid var(--primary-pink);
}

.calendar-day-number {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.calendar-events {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.calendar-event {
    background: var(--primary-pink);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-event-more {
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-style: italic;
}

.upcoming-events {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.upcoming-events h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.upcoming-event {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.upcoming-event:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-soft);
}

.event-date {
    font-weight: 600;
    color: var(--primary-pink);
    min-width: 80px;
}

.event-title {
    flex: 1;
    color: var(--text-primary);
    margin: 0 1rem;
}

.no-events {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 2rem;
}

/* Goals Styles */
.goals-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.goals-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 182, 193, 0.1);
}

.goals-section h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(255, 182, 193, 0.2);
}

.goals-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.goal-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: var(--transition);
    border: 1px solid rgba(255, 182, 193, 0.1);
}

.goal-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.goal-item.completed {
    opacity: 0.7;
    background: rgba(144, 238, 144, 0.1);
    border-color: var(--primary-green);
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.goal-header h4 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.1rem;
}

.goal-actions {
    display: flex;
    gap: 0.5rem;
}

.goal-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.goal-progress {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.goal-progress .progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.goal-progress .progress-fill {
    height: 100%;
    background: var(--gradient-soft);
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
}

.goal-target {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.no-goals {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 2rem;
}

/* Responsive adjustments for calendar and goals */
@media (max-width: 768px) {
    .goals-container {
        grid-template-columns: 1fr;
    }
    
    .calendar-day {
        min-height: 60px;
        padding: 0.5rem;
    }
    
    .upcoming-event {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .event-date {
        min-width: auto;
    }
    
    .event-title {
        margin: 0;
    }
}
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        justify-content: center;
    }
    
    .nav-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .welcome-stats {
        grid-template-columns: 1fr;
    }
    
    .quick-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .todo-input-section {
        flex-direction: column;
    }
    
    .timer-settings {
        flex-direction: column;
        gap: 1rem;
    }
    
    .progress-charts {
        grid-template-columns: 1fr;
    }
    
    .habits-grid,
    .notes-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .welcome-card,
    .quick-links,
    .goal-card,
    .progress-overview,
    .todo-container,
    .pomodoro-container,
    .habits-container,
    .notes-container,
    .progress-container {
        padding: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .nav {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .nav-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-pink);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-pink);
}

/* Loading Animation */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.loading {
    animation: pulse 1.5s infinite;
}

/* Success Animation */
@keyframes success {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.success {
    animation: success 0.5s ease-in-out;
}

/* Floral Decorations */
.floral-decoration {
    position: absolute;
    font-size: 1.5rem;
    opacity: 0.1;
    pointer-events: none;
    z-index: -1;
}

.floral-decoration.top-left {
    top: 10%;
    left: 5%;
    animation: float 8s ease-in-out infinite;
}

.floral-decoration.top-right {
    top: 15%;
    right: 5%;
    animation: float 6s ease-in-out infinite reverse;
}

.floral-decoration.bottom-left {
    bottom: 10%;
    left: 3%;
    animation: float 7s ease-in-out infinite;
}

.floral-decoration.bottom-right {
    bottom: 15%;
    right: 3%;
    animation: float 9s ease-in-out infinite reverse;
}