/* CSS Custom Properties for Theming */
:root {
    /* Dark Theme (Default - Current Look) */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2a2a2a;
    --bg-tertiary: #333333;
    --bg-header: rgba(42, 42, 42, 0.95);
    --bg-card: #2a2a2a;
    --bg-error: #b32121;
    --bg-tooltip: rgba(0, 0, 0, 0.8);

    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --text-link: #4dabf7;
    --text-error: #ffffff;

    --border-primary: #606262;
    --border-secondary: #444444;
    --border-focus: #4dabf7;

    --shadow-primary: rgba(0, 0, 0, 0.3);
    --shadow-secondary: rgba(0, 0, 0, 0.2);
    --shadow-header: rgba(0, 0, 0, 0.3);

    --accent-primary: #4dabf7;
    --accent-secondary: #26b050;
    --accent-error: #dc3545;
}

/* Light Theme */
[data-bs-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --bg-header: rgba(255, 255, 255, 0.95);
    --bg-card: #ffffff;
    --bg-error: #f8d7da;
    --bg-tooltip: rgba(0, 0, 0, 0.8);

    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #868e96;
    --text-link: #007bff;
    --text-error: #721c24;

    --border-primary: #dee2e6;
    --border-secondary: #ced4da;
    --border-focus: #007bff;

    --shadow-primary: rgba(0, 0, 0, 0.1);
    --shadow-secondary: rgba(0, 0, 0, 0.05);
    --shadow-header: rgba(0, 2, 8, 0.1);

    --accent-primary: #007bff;
    --accent-secondary: #28a745;
    --accent-error: #dc3545;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--accent-secondary);
}

.invalid {
    outline: 1px solid var(--accent-error);
}

.validation-message {
    color: var(--accent-error);
}

#blazor-error-ui {
    background: var(--bg-error);
    bottom: 0;
    box-shadow: 0 -1px 2px var(--shadow-secondary);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: var(--text-error);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #1b6ec2;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

code {
    color: #c02d76;
}

/* Body and root element theming */
body {
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background 0.3s ease, color 0.3s ease;
}

.main_grid {
    margin: 25px;
    display: grid;
    grid-template-columns: 35fr 65fr;
    grid-template-rows: auto auto;
    gap: 20px 20px;
    height: 85vh;


}

h2 {
    font-size: 2.5rem !important;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    border-bottom: none !important;
    text-decoration: none !important;
}

/* Version Header Styles */
.app-header {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-header);
    backdrop-filter: blur(10px);
    border-bottom-left-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-header);
    padding: 8px 16px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.version-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
}

.version-number {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.changelog-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.changelog-link:hover {
    color: var(--accent-primary);
    text-decoration: underline;
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.theme-toggle:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

/* Adjust main content to account for fixed header */
.main_grid {
    margin-top: 60px;
}

.tooltip-wrapper {
    position: relative;
    display: inline-block;
}

.custom-tooltip {
    visibility: hidden;
    background-color: var(--bg-tooltip);
    color: var(--text-primary);
    font-size: 0.95rem;
    text-align: left;
    border-radius: 6px;
    padding: 6px 8px;
    position: absolute;
    z-index: 10;

    /* bottom-right, nudged left */
    top: 100%;
    left: 70%;
    margin-top: 10px;

    opacity: 0;
    transition: opacity 0.3s;
    white-space: nowrap;
    box-shadow: 0 2px 6px var(--shadow-primary);
    border: 1px solid var(--border-primary);

}

/* Tooltip arrow */
.custom-tooltip::after {
    content: "";
    position: absolute;
    top: -6px;
    /* sits above tooltip box */
    left: 20px;
    /* adjust horizontally */
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent var(--bg-tooltip) transparent;
}

.tooltip-wrapper:hover .custom-tooltip {
    visibility: visible;
    opacity: 1;
}

/* Canvas Time Tooltip Light Mode Styling */
[data-bs-theme="light"] .time-tooltip {
    background: rgba(255, 255, 255, 0.95) !important;
    color: var(--text-primary) !important;
    border: 2px solid var(--border-primary) !important;
    box-shadow: 0 4px 12px var(--shadow-primary) !important;
}

.btn {
    margin-top: 0.5rem
}

/* Smoother component header styling */
.smoother-header {
    display: flex;
    align-items: center;
    gap: -0.5rem;
    margin-bottom: 1rem;
}



[data-bs-theme="light"] .smoother-icon {
    filter: invert(0.3) sepia(1) saturate(5) hue-rotate(180deg);
}

.smoother-header h3 {
    margin: 0;
    display: inline-block;
}

.ai-icon,
.smoother-icon,
.fundoubler-icon,
.funhalver-icon,
.offset-icon,
.actiondeleter-icon,
.segmentextractor-icon,
.strokelengthmodifier-icon {
    width: 84px;
    height: 84px;
    margin-right: 0.5rem;
    filter: invert(0.5) sepia(1) saturate(5) hue-rotate(180deg);
    transition: filter 0.3s ease;
}

[data-bs-theme="light"] .ai-icon,
[data-bs-theme="light"] .fundoubler-icon,
[data-bs-theme="light"] .funhalver-icon,
[data-bs-theme="light"] .offset-icon,
[data-bs-theme="light"] .actiondeleter-icon,
[data-bs-theme="light"] .segmentextractor-icon,
[data-bs-theme="light"] .strokelengthmodifier-icon {
    filter: invert(0.3) sepia(1) saturate(5) hue-rotate(180deg);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch 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-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 24px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: var(--text-muted);
    border-radius: 50%;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.toggle-switch input:checked+.toggle-slider {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(20px);
    background-color: #fff;
}

.toggle-switch input:focus+.toggle-slider {
    box-shadow: 0 0 0 2px rgba(77, 171, 247, 0.3);
}