/* ==========================================
   TheYearBar - Global Styles
   Dark Minimalist Design System
   ========================================== */

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

:root {
    /* Brand Colors - Dark Mode Default */
    --bg-primary: #111827;
    --bg-secondary: #1F2937;
    --text-primary: #FFFFFF;
    --text-secondary: #D1D5DB;
    --accent: #F4A261;
    --accent-hover: #E8956B;
    --footer-bg: #1F2937;

    /* Layout */
    --max-width: 800px;

    /* Typography */
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;
}

/* Light Mode Support */
@media (prefers-color-scheme: light) {
    :root {
        --bg-primary: #FFFFFF;
        --text-primary: #111827;
        --footer-bg: #F9FAFB;
        --text-secondary: #6B7280;
    }
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Typography */
h1, h2, h3, .percentage {
    font-family: var(--font-heading);
}

/* Visually Hidden (for screen readers) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Main Content */
main {
    flex: 1;
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3rem;
}

/* ==========================================
   Percentage Display
   ========================================== */

.percentage-container {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.percentage {
    font-size: clamp(4rem, 15vw, 8rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.year-label {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
}

/* ==========================================
   Progress Bars
   ========================================== */

.progress-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.progress-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

#subBars .progress-item {
    margin-bottom: 1.5rem;
}

#subBars .progress-item:last-child {
    margin-bottom: 0;
}

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

.label-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.progress-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    flex-shrink: 0;
}

.progress-value {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: right;
    flex-shrink: 0;
}

/* Progress Bar */
.progress-bar-container {
    width: 100%;
    height: 12px;
    background-color: var(--footer-bg);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--accent);
    border-radius: 10px;
    transition: width 0.3s ease;
}

/* Year Bar - Thicker with Shadow */
.progress-item.year .progress-bar-container {
    height: 24px;
}

.progress-item.year .progress-bar {
    box-shadow: 0 2px 8px rgba(244, 162, 97, 0.3);
}

/* Sub-bar opacity variations */
.progress-item.month .progress-bar {
    opacity: 0.8;
}

.progress-item.week .progress-bar {
    opacity: 0.6;
}

.progress-item.day .progress-bar {
    opacity: 0.4;
}

/* ==========================================
   Expandable Content
   ========================================== */

.hidden-content {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transform: translateY(-20px);
    will-change: opacity, max-height, transform;
    transition:
        opacity 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
        max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
        transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.hidden-content.visible {
    opacity: 1;
    max-height: var(--dynamic-height);
    transform: translateY(0);
}

/* ==========================================
   Toggle Button
   ========================================== */

.toggle-container {
    text-align: center;
    margin-top: 1rem;
}

.toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.75rem;
    color: var(--accent);
    transition: transform 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.toggle-btn:hover {
    transform: scale(1.1);
}

.toggle-btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: 4px;
}

.toggle-btn svg,
.toggle-btn i {
    transition: transform 0.3s ease;
    width: 24px;
    height: 24px;
}

.toggle-btn[aria-expanded="true"] svg,
.toggle-btn[aria-expanded="true"] i {
    transform: rotate(180deg);
}

/* ==========================================
   Countdown Toggle Button
   ========================================== */

.countdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    color: var(--text-secondary);
}

.countdown-toggle svg,
.countdown-toggle i {
    width: 20px;
    height: 20px;
    transition: all 0.3s ease;
}

.countdown-toggle:hover {
    background-color: rgba(244, 162, 97, 0.1);
    color: var(--accent);
}

.countdown-toggle:hover svg,
.countdown-toggle:hover i {
    transform: scale(1.1);
}

.countdown-toggle:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 8px;
}

.countdown-toggle.active {
    color: var(--accent);
    background-color: rgba(244, 162, 97, 0.15);
}

.countdown-toggle.active svg,
.countdown-toggle.active i {
    filter: drop-shadow(0 0 6px rgba(244, 162, 97, 0.6));
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        filter: drop-shadow(0 0 4px rgba(244, 162, 97, 0.4));
    }
    50% {
        filter: drop-shadow(0 0 8px rgba(244, 162, 97, 0.8));
    }
}

.countdown-toggle.clicked {
    animation: button-pulse 0.3s ease;
}

@keyframes button-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Tooltip for countdown toggle */
.countdown-toggle::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-primary);
    color: var(--bg-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    z-index: 100;
}

.countdown-toggle:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ==========================================
   CTA Section
   ========================================== */

#cta-section {
    text-align: center;
    margin-top: 2.5rem;
    margin-bottom: 2rem;
    padding: 2rem 1rem;
}

.motivational-quote {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cta-link {
    display: inline-block;
    color: var(--accent);
    background-color: transparent;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--accent);
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.cta-link:hover {
    background-color: var(--accent);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.3);
}

.disclaimer {
    display: block;
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    opacity: 0.7;
}

/* ==========================================
   Custom Goals Container
   ========================================== */

#custom-goals-container {
    margin-top: 3rem;
    display: none;
    flex-direction: column;
    gap: 1.5rem;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.4s ease;
}

#custom-goals-container.visible {
    display: flex;
    opacity: 1;
    max-height: 2000px;
}

.goals-section-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 0.5rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
    font-size: 1rem;
    font-style: italic;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Custom Goal Item */
.custom-goal-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 16px;
    background-color: var(--footer-bg);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1rem;
}

.custom-goal-item:last-child {
    margin-bottom: 0;
}

.custom-goal-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.custom-goal-item.completed {
    border: 2px solid #10B981;
}

.custom-goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.goal-name-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.goal-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.goal-completed-icon {
    font-size: 1.2rem;
}

.goal-share-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0.7;
    border-radius: 6px;
}

.goal-share-btn:hover {
    opacity: 1;
    color: var(--accent);
    background-color: rgba(244, 162, 97, 0.1);
}

.delete-goal-btn {
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    transition: all 0.3s ease;
    opacity: 0.6;
    line-height: 1;
    font-weight: 300;
}

.delete-goal-btn:hover {
    opacity: 1;
    color: #EF4444;
    transform: scale(1.15);
}

.goal-progress-value {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
}

.custom-goal-bar-container {
    width: 100%;
    height: 12px;
    background-color: var(--bg-primary);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.custom-goal-bar {
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease;
}

.goal-dates {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ==========================================
   Goal Modal
   ========================================== */

.goal-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.goal-modal-overlay.show {
    display: flex;
    opacity: 1;
}

.goal-modal-overlay.closing {
    opacity: 0;
}

.goal-modal-content {
    background-color: var(--bg-primary);
    border: 2px solid var(--accent);
    border-radius: 16px;
    padding: 32px;
    width: 90%;
    max-width: 450px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    animation: goalModalSlideIn 0.4s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes goalModalSlideIn {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.goal-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease, transform 0.3s ease;
}

.goal-modal-close:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.goal-modal-content h2 {
    font-family: var(--font-heading);
    color: var(--accent);
    font-size: 1.75rem;
    margin-bottom: 24px;
    text-align: center;
}

/* Form Styles */
.goal-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.char-counter {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.form-group input[type="text"],
.form-group input[type="date"] {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 12px 16px;
    border: 2px solid var(--footer-bg);
    border-radius: 8px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="date"]:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group input[type="color"] {
    width: 100%;
    height: 50px;
    border: 2px solid var(--footer-bg);
    border-radius: 8px;
    cursor: pointer;
    padding: 4px;
    background-color: var(--bg-primary);
}

.form-group input[type="color"]:focus {
    outline: none;
    border-color: var(--accent);
}

.save-goal-btn {
    width: 100%;
    background-color: var(--accent);
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.4);
    margin-top: 8px;
}

.save-goal-btn:hover {
    background-color: #E8935A;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(244, 162, 97, 0.5);
}

/* Templates */
.templates-wrapper {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--footer-bg);
}

.templates-label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.templates-grid {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.template-btn {
    flex: 1;
    min-width: fit-content;
    padding: 10px 16px;
    background-color: var(--footer-bg);
    border: 2px solid transparent;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.template-btn:hover {
    background-color: var(--accent);
    color: #FFFFFF;
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.3);
}

/* Import Section */
.modal-import-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--footer-bg);
    text-align: center;
}

.modal-import-link {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.modal-import-link:hover {
    color: var(--accent);
}

#import-file {
    display: none;
}

/* ==========================================
   Product Modal
   ========================================== */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--bg-primary);
    border: 2px solid var(--accent);
    border-radius: 16px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    animation: modalSlideIn 0.4s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease, transform 0.3s ease;
    z-index: 10;
}

.modal-close-btn:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.modal-product-image {
    width: 100%;
    max-width: 280px;
    height: auto;
    margin: 0 auto 24px;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.social-proof {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 16px;
}

.temporal-anchor {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent);
    text-align: center;
    margin-bottom: 20px;
}

.modal-description {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    text-align: center;
    line-height: 1.8;
    margin-bottom: 28px;
}

.cta-button-solid {
    display: block;
    width: 100%;
    background-color: var(--accent);
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    padding: 14px 24px;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.4);
    margin-bottom: 16px;
}

.cta-button-solid:hover {
    background-color: #E8935A;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(244, 162, 97, 0.5);
}

.modal-disclaimer {
    display: block;
    text-align: center;
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* ==========================================
   Toast Notification
   ========================================== */

.toast-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--accent);
    color: #FFFFFF;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 3000;
    opacity: 0;
    transition: all 0.3s ease;
}

.toast-notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 768px) {
    main {
        padding: 1.5rem;
        gap: 2rem;
    }

    .percentage {
        font-size: clamp(3rem, 12vw, 5rem);
    }

    .year-label {
        font-size: 1rem;
    }

    .progress-section {
        gap: 1.5rem;
    }

    .goal-modal-content {
        padding: 24px 20px;
        max-width: 95%;
    }

    .goal-modal-content h2 {
        font-size: 1.5rem;
    }

    .custom-goal-item {
        padding: 12px;
    }

    .templates-grid {
        flex-direction: column;
    }

    .template-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    main {
        padding: 1rem;
    }

    .countdown-toggle {
        padding: 4px;
    }

    .countdown-toggle svg,
    .countdown-toggle i {
        width: 18px;
        height: 18px;
    }
}

/* ==========================================
   Scrollbar Styling
   ========================================== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

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