/* Dark components - specialized elements for the dark theme with gray accents and sad feeling */

/* Login and registration forms */
.auth-container {
    background-color: var(--bg-medium);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-heavy);
    padding: 2rem;
    max-width: 450px;
    margin: 3rem auto;
    opacity: 0.95;
    backdrop-filter: blur(10px);
}

.auth-logo {
    margin-bottom: 2rem;
    filter: grayscale(100%) brightness(0.9);
    transition: all 0.5s ease;
}

.auth-logo:hover {
    filter: grayscale(80%) brightness(1);
}

/* Dashboard cards with melancholic style */
.stat-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border-left: 4px solid var(--primary);
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    height: 100%;
}

.stat-card:hover {
    box-shadow: var(--box-shadow-heavy);
    transform: translateY(-2px);
}

.stat-card .value {
    font-size: 2rem;
    font-weight: 200;
    color: var(--text-bright);
    margin: 0.75rem 0;
}

.stat-card .label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-card .icon {
    color: var(--primary-light);
    opacity: 0.6;
}

/* Somber loading indicator */
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.somber-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(80, 80, 80, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: slowSpin 1.5s linear infinite;
}

@keyframes slowSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Melancholic empty state */
.empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.3;
    margin-bottom: 1.5rem;
}

.empty-state-text {
    font-style: italic;
    font-weight: 300;
    max-width: 500px;
    margin: 0 auto;
}

/* Faded divider line */
.somber-divider {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 2rem 0;
}

/* Progress cards for a dreary feeling */
.progress-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--primary);
}

.progress-card .title {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.progress-card .progress {
    height: 6px;
    border-radius: 3px;
    margin-bottom: 0.5rem;
}

.progress-card .progress-bar {
    background-color: var(--primary);
}

.progress-card .stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Modal styling for the dark theme */
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--primary-dark);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-medium);
}

.modal-title {
    color: var(--text-bright);
}

/* Notification badge with subtle animation */
.notification-badge {
    background-color: var(--primary);
    color: var(--text-bright);
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    animation: slowPulse 4s infinite;
}

/* Timeline component with gray accents */
.timeline {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 2rem;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -2rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: var(--primary);
    border: 2px solid var(--bg-dark);
}

.timeline-content {
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--primary-light);
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

/* Overlay for modal or loading screens */
.somber-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(3px);
    z-index: 1040;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Tag/chip component */
.tag {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 1rem;
    background-color: var(--primary-dark);
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
}

.tag:hover {
    background-color: var(--primary);
    color: var(--text-bright);
}

/* Dark mode toggle switch with moon icon */
.dark-mode-toggle {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.dark-mode-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-light);
    transition: 0.4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: var(--text-bright);
    transition: 0.4s;
    border-radius: 50%;
}

.dark-mode-toggle input:checked + .toggle-slider {
    background-color: var(--primary);
}

.dark-mode-toggle input:checked + .toggle-slider:before {
    transform: translateX(28px);
}

/* Melancholic tooltip */
.tooltip-inner {
    background-color: var(--bg-medium);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    box-shadow: var(--box-shadow);
}

.bs-tooltip-auto[x-placement^=top] .arrow::before, 
.bs-tooltip-top .arrow::before {
    border-top-color: var(--border-color);
}

/* Accordion for dark theme */
.accordion {
    background-color: var(--bg-medium);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

.accordion-button {
    padding: 1.25rem;
    background-color: var(--card-bg);
    color: var(--text-main);
    font-weight: 400;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-dark);
    color: var(--text-bright);
}

.accordion-body {
    padding: 1.5rem;
    background-color: var(--bg-light);
}