/* MattPaint - Dialog Styles (Windows 10 Paint Clone) */

/* Dialog Overlay */
#dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(2px);
}

#dialog-overlay.hidden {
    display: none;
}

/* Dialog Base */
.dialog {
    background: var(--win-ribbon-bg);
    border: 1px solid var(--win-border-dark);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    min-width: 320px;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    border-radius: 4px;
    overflow: hidden;
}

.dialog.hidden {
    display: none;
}

/* Dialog Titlebar */
.dialog-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--win-white);
    border-bottom: 1px solid var(--win-border);
    font-size: 13px;
    font-weight: 500;
    color: var(--win-text);
}

.dialog-close {
    background: transparent;
    border: none;
    font-size: 20px;
    cursor: pointer;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    color: var(--win-text-secondary);
    line-height: 1;
    transition: all 0.1s;
}

.dialog-close:hover {
    background: #E81123;
    color: white;
}

/* Dialog Content */
.dialog-content {
    padding: 20px;
    overflow-y: auto;
}

.dialog-content fieldset {
    border: 1px solid var(--win-border);
    padding: 14px;
    margin-bottom: 16px;
    border-radius: 3px;
    background: var(--win-white);
}

.dialog-content fieldset:last-child {
    margin-bottom: 0;
}

.dialog-content legend {
    padding: 0 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--win-text);
}

.dialog-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.dialog-row:last-child {
    margin-bottom: 0;
}

.dialog-row label {
    min-width: 85px;
    font-size: 12px;
    color: var(--win-text);
}

.dialog-row input[type="number"],
.dialog-row input[type="text"] {
    width: 90px;
    padding: 6px 10px;
    border: 1px solid var(--win-border-dark);
    border-radius: 3px;
    font-size: 12px;
    background: var(--win-white);
    transition: border-color 0.1s;
}

.dialog-row input[type="number"]:focus,
.dialog-row input[type="text"]:focus {
    border-color: var(--win-accent);
    outline: none;
}

.dialog-row input[type="checkbox"],
.dialog-row input[type="radio"] {
    margin-right: 6px;
    accent-color: var(--win-accent);
    width: 14px;
    height: 14px;
}

/* Dialog Buttons */
.dialog-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    background: var(--win-ribbon-bg);
    border-top: 1px solid var(--win-border);
}

.dialog-btn {
    padding: 8px 24px;
    font-size: 12px;
    border: 1px solid var(--win-border-dark);
    background: var(--win-white);
    cursor: pointer;
    border-radius: 3px;
    min-width: 85px;
    transition: all 0.1s;
}

.dialog-btn:hover {
    background: var(--win-hover);
    border-color: var(--win-border-dark);
}

.dialog-btn:active {
    background: var(--win-selected);
}

.dialog-btn.primary {
    background: var(--win-accent);
    color: white;
    border-color: var(--win-accent);
}

.dialog-btn.primary:hover {
    background: var(--win-accent-hover);
    border-color: var(--win-accent-hover);
}

.dialog-btn.primary:active {
    background: #005A9E;
}

/* Color Picker Dialog */
#color-dialog {
    min-width: 520px;
}

.color-picker-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.basic-colors,
.custom-colors {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.color-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--win-text);
}

.basic-colors-grid,
.custom-colors-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 3px;
}

.basic-colors-grid .color-swatch,
.custom-colors-grid .color-swatch {
    width: 22px;
    height: 22px;
    border: 1px solid var(--win-border-dark);
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.1s;
}

.basic-colors-grid .color-swatch:hover,
.custom-colors-grid .color-swatch:hover {
    outline: 2px solid var(--win-accent);
    outline-offset: 0;
    transform: scale(1.05);
}

.custom-colors-grid .color-swatch.empty {
    background: var(--win-white);
    background-image:
        linear-gradient(45deg, #E0E0E0 25%, transparent 25%),
        linear-gradient(-45deg, #E0E0E0 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #E0E0E0 75%),
        linear-gradient(-45deg, transparent 75%, #E0E0E0 75%);
    background-size: 8px 8px;
    background-position: 0 0, 0 4px, 4px -4px, -4px 0px;
}

#add-custom-color {
    font-size: 11px;
    padding: 6px 12px;
    background: var(--win-white);
    border: 1px solid var(--win-border-dark);
    border-radius: 3px;
    cursor: pointer;
    margin-top: 6px;
    transition: all 0.1s;
}

#add-custom-color:hover {
    background: var(--win-hover);
}

.color-picker-main {
    grid-column: 1 / -1;
    display: flex;
    gap: 12px;
    justify-content: center;
    padding: 10px 0;
}

.color-gradient-container,
.color-hue-container {
    position: relative;
}

#color-gradient {
    border: 1px solid var(--win-border-dark);
    cursor: crosshair;
    border-radius: 2px;
}

#color-hue {
    border: 1px solid var(--win-border-dark);
    cursor: pointer;
    border-radius: 2px;
}

.color-cursor {
    position: absolute;
    width: 12px;
    height: 12px;
    border: 2px solid white;
    border-radius: 50%;
    box-shadow: 0 0 3px rgba(0,0,0,0.5), inset 0 0 2px rgba(0,0,0,0.3);
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.hue-cursor {
    position: absolute;
    left: -3px;
    right: -3px;
    height: 6px;
    background: transparent;
    border: 2px solid white;
    border-radius: 2px;
    box-shadow: 0 0 3px rgba(0,0,0,0.5);
    pointer-events: none;
    transform: translateY(-50%);
}

.color-values {
    grid-column: 1 / -1;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    justify-content: center;
}

.color-preview-box {
    width: 65px;
    height: 55px;
    border: 1px solid var(--win-border-dark);
    display: flex;
    flex-direction: column;
    border-radius: 3px;
    overflow: hidden;
}

.color-preview-half {
    flex: 1;
}

#color-new {
    background: #000;
}

#color-current {
    background: #000;
}

.color-inputs {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.color-input-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-input-row label {
    width: 45px;
    font-size: 12px;
    color: var(--win-text);
}

.color-input-row input {
    width: 55px;
    padding: 4px 6px;
    border: 1px solid var(--win-border-dark);
    border-radius: 3px;
    font-size: 11px;
    text-align: center;
}

.color-input-row input:focus {
    border-color: var(--win-accent);
    outline: none;
}

/* About Dialog */
#about-dialog {
    min-width: 360px;
}

.about-content {
    text-align: center;
    padding: 30px;
}

.about-logo {
    margin-bottom: 20px;
}

.about-logo svg {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.about-content h2 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--win-text);
}

.about-content p {
    font-size: 13px;
    color: var(--win-text-secondary);
    margin-bottom: 6px;
    line-height: 1.5;
}

.about-content .version {
    margin-top: 16px;
    font-weight: 500;
    color: var(--win-text);
}

.about-content .copyright {
    margin-top: 10px;
    font-size: 11px;
}

/* Camera Dialog */
#camera-dialog {
    min-width: 520px;
}

.camera-content {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    border-radius: 3px;
    overflow: hidden;
}

#camera-video {
    max-width: 100%;
    max-height: 400px;
    background: #000;
}

/* Properties Dialog */
#properties-dialog {
    min-width: 300px;
}

#properties-dialog .dialog-row span {
    font-family: 'Consolas', 'Monaco', monospace;
    background: var(--win-ribbon-bg);
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
}

/* Save Dialog */
#save-dialog {
    min-width: 380px;
}

#save-dialog .dialog-content {
    padding: 28px;
    text-align: center;
}

#save-dialog .dialog-content p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--win-text);
}

#save-dialog .dialog-buttons {
    justify-content: center;
}

/* Save As Dialog - Format Selection */
#save-as-dialog {
    min-width: 400px;
}

.save-format-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.save-format-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--win-border);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.1s;
    background: var(--win-white);
}

.save-format-option:hover {
    background: var(--win-hover);
    border-color: var(--win-selected-border);
}

.save-format-option.selected {
    background: var(--win-selected);
    border-color: var(--win-accent);
}

.save-format-option input[type="radio"] {
    accent-color: var(--win-accent);
}

.save-format-info {
    flex: 1;
}

.save-format-name {
    font-weight: 500;
    font-size: 12px;
    color: var(--win-text);
}

.save-format-desc {
    font-size: 11px;
    color: var(--win-text-secondary);
    margin-top: 2px;
}

/* Resize Dialog specific */
#resize-dialog {
    min-width: 380px;
}

#resize-dialog .dialog-row label:first-child {
    min-width: 95px;
}

.resize-unit {
    min-width: 25px;
    color: var(--win-text-secondary);
    font-size: 12px;
}

/* Animation for dialog appearance */
@keyframes dialogFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.dialog:not(.hidden) {
    animation: dialogFadeIn 0.15s ease-out;
}