/*
 * Paintui skirti stiliai
 * Versija 2.2
 */
:root {
    --paint-bg: #1e1e1e;
    --paint-sidebar-bg: #151515;
    --paint-canvas-bg: #ffffff;
    --paint-border-color: #333;
    --paint-text-primary: #f0f0f0;
    --paint-text-secondary: #a0a0a0;
    --paint-accent: #007bff;
    --paint-hover-bg: #2c2c2c;
    --flag-gradient: linear-gradient(90deg, #FDB913, #006A44, #C1272D);
}

.paint-body {
    background-color: var(--paint-bg);
    color: var(--paint-text-primary);
    font-family: 'Inter', sans-serif;
    overflow: hidden;
    height: 100vh;
    margin: 0;
}

.paint-container {
    display: flex;
    height: 100%;
    width: 100%;
    position: relative; /* Ensure absolute positioning relative to container */
}

/* === Šoninė juosta === */
.tool-sidebar {
    width: 270px;
    background-color: var(--paint-sidebar-bg);
    border-right: 1px solid var(--paint-border-color);
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100vh;
    box-sizing: border-box;
    flex-shrink: 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--paint-border-color) var(--paint-sidebar-bg);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
}

.tool-sidebar::-webkit-scrollbar {
    width: 8px;
}

.tool-sidebar::-webkit-scrollbar-track {
    background: var(--paint-sidebar-bg);
}

.tool-sidebar::-webkit-scrollbar-thumb {
    background: var(--paint-border-color);
    border-radius: 4px;
}

.sidebar-logo, .sidebar-title {
    flex-shrink: 0;
    text-align: center;
}

.sidebar-logo {
    font-size: 1.4rem;
    font-weight: 700;
    padding-bottom: 12px;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.sidebar-logo:hover {
    transform: scale(1.05);
}

.sidebar-logo .logo-main { 
    font-weight: 300; 
    color: var(--paint-text-secondary); 
}

.sidebar-logo .flag-colors { 
    font-weight: 700; 
    background: var(--flag-gradient); 
    -webkit-background-clip: text; 
    color: transparent; 
}

.sidebar-title {
    color: var(--paint-text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    margin: -10px 0 8px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--paint-border-color);
    letter-spacing: 0.5px;
}

.sidebar-section {
    background-color: var(--paint-bg);
    border-radius: 10px;
    padding: 12px;
    border: 1px solid var(--paint-border-color);
    flex-shrink: 0;
    transition: box-shadow 0.2s ease;
}

.sidebar-section:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.sidebar-label {
    display: block;
    font-size: 0.8rem;
    color: var(--paint-text-secondary);
    margin-bottom: 10px;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
}

.tool-section-grid { 
    display: flex; 
    flex-direction: column; 
    gap: 12px; 
}

.tool-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 6px; 
}

.tool {
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    color: var(--paint-text-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    gap: 6px;
    padding: 8px;
    position: relative;
    overflow: hidden;
}

.tool i { 
    font-size: 1.4rem; 
    transition: transform 0.2s ease;
}

.tool:hover i {
    transform: scale(1.1);
}

.tool-label { 
    font-size: 0.7rem; 
    line-height: 1.2; 
    font-weight: 500; 
    color: inherit; 
    pointer-events: none; 
}

.tool:hover:not(:disabled) { 
    background-color: var(--paint-hover-bg); 
    border-image: var(--flag-gradient) 1; 
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.tool.active { 
    background-image: var(--flag-gradient); 
    color: white; 
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4); 
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tool:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.tool:disabled { 
    opacity: 0.4; 
    cursor: not-allowed; 
}

.tool[data-tool="line"] .fa-rotate-by { 
    --fa-rotate-angle: -45deg; 
}

.tool[data-tool="airbrush"] { 
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><circle cx="12" cy="12" r="8" fill="none" stroke="black" stroke-width="2" opacity="0.5"/><circle cx="12" cy="12" r="2" fill="black"/></svg>') 12 12, auto; 
}

/* === Formų Skydelis === */
#shape-panel.hidden, #airbrush-panel.hidden, #text-panel.hidden { 
    display: none !important; 
}

.shape-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 6px; 
}

.shape-option {
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    aspect-ratio: 1 / 1;
}

.shape-option:hover { 
    background-color: var(--paint-hover-bg); 
    border-color: var(--paint-text-secondary); 
    transform: translateY(-2px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.shape-option.active { 
    background-image: var(--flag-gradient); 
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.shape-option svg { 
    width: 100%; 
    height: 100%; 
}

.shape-option svg path,
.shape-option svg ellipse,
.shape-option svg rect {
    fill: none;
    stroke: var(--paint-text-primary);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.shape-option.active svg path,
.shape-option.active svg ellipse,
.shape-option.active svg rect {
    stroke: white;
}

/* === Užpildymo Pasirinkimai === */
.fill-options {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.fill-option {
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    border-radius: 8px;
    cursor: pointer;
    padding: 10px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fill-option:hover { 
    background-color: var(--paint-hover-bg); 
    border-color: var(--paint-text-secondary); 
    transform: translateY(-2px);
}

.fill-option.active { 
    background-image: var(--flag-gradient); 
    transform: translateY(-2px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.fill-option i { 
    font-size: 1.3rem; 
    color: var(--paint-text-primary); 
}

.fill-option.active i { 
    color: white; 
}

/* === Purkštuko ir teksto skydeliai === */
#airbrush-panel, #text-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-range {
    width: 100%;
    padding: 8px;
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sidebar-range:hover {
    background-color: var(--paint-hover-bg);
    border-image: var(--flag-gradient) 1;
}

.sidebar-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background-image: var(--flag-gradient);
    border-radius: 50%;
    cursor: pointer;
}

.sidebar-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background-image: var(--flag-gradient);
    border-radius: 50%;
    cursor: pointer;
}

.sidebar-select {
    width: 100%;
    padding: 8px;
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    border-radius: 8px;
    color: var(--paint-text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="white" d="M2 4L6 8L10 4H2Z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 8px center;
}

.sidebar-select:hover {
    background-color: var(--paint-hover-bg);
    border-image: var(--flag-gradient) 1;
}

.sidebar-select:focus {
    outline: none;
    box-shadow: 0 0 8px rgba(0, 123, 255, 0.5);
}

/* === Išskleidžiamasis meniu === */
.dropdown-container { 
    position: relative; 
    display: flex;
    align-items: center;
}

.dropdown-trigger {
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    border-radius: 8px;
    padding: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.dropdown-trigger:hover { 
    border-image: var(--flag-gradient) 1; 
    background-color: var(--paint-hover-bg);
}

.dropdown-trigger::after {
    content: '';
    border: solid var(--paint-text-secondary);
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

.dropdown-container.open .dropdown-trigger::after { 
    transform: rotate(-135deg); 
}

.dropdown-panel {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background-color: var(--paint-bg);
    border: 1px solid var(--paint-border-color);
    border-radius: 10px;
    padding: 6px;
    z-index: 1000;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
    flex-direction: column;
    gap: 6px;
}

.dropdown-container.open .dropdown-panel {
    display: flex;
}

.width-option {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px;
    cursor: pointer;
    border-radius: 8px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.width-option div { 
    background-color: var(--paint-text-primary); 
    border-radius: 5px; 
    width: 100%; 
}

.width-option:hover { 
    background-color: var(--paint-hover-bg); 
    transform: translateY(-1px);
}

.width-option.active { 
    border-image: var(--flag-gradient) 1; 
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* === Spalvų parinktys === */
#colorPreview { 
    cursor: pointer; 
    border-radius: 8px;
    transition: transform 0.3s ease;
}

#colorPreview:hover {
    transform: scale(1.1);
}

.color-picker-wrapper { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    margin-bottom: 10px; 
}

input[type="color"] { 
    position: absolute; 
    visibility: hidden; 
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(26px, 1fr));
    gap: 8px;
    max-height: 120px;
    overflow-y: auto;
}

.color-cell {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    border: 1px solid var(--paint-border-color);
    cursor: pointer;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.color-cell:hover {
    transform: scale(1.2);
    border-color: var(--paint-text-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* === Sluoksnių Skydelis === */
.layer-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.layer-item {
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    border-radius: 8px;
    padding: 10px;
    cursor: move;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.layer-item:hover { 
    background-color: var(--paint-hover-bg); 
    transform: translateY(-2px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.layer-item.active { 
    border-image: var(--flag-gradient) 1; 
    box-shadow: 0 0 8px rgba(0, 123, 255, 0.5); 
}

.layer-item.dragging { 
    opacity: 0.5; 
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.3); 
}

.layer-item input {
    background: none;
    border: none;
    color: var(--paint-text-primary);
    font-size: 0.9rem;
    width: 100%;
    padding: 0;
}

.layer-item input:focus { 
    outline: none; 
    border-bottom: 1px solid var(--paint-accent); 
}

/* === Veiksmų mygtukai === */
.actions-panel { 
    display: flex; 
    flex-direction: column; 
    gap: 10px; 
}

.sidebar-btn {
    width: 100%;
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    color: var(--paint-text-primary);
    padding: 10px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sidebar-btn:hover { 
    background-image: var(--flag-gradient); 
    color: white; 
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.sidebar-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.sidebar-btn.active { 
    background-image: var(--flag-gradient); 
    color: white; 
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.sidebar-btn i {
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

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

/* === Piešimo zona === */
.canvas-area {
    position: relative;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 15px;
    overflow: hidden;
}

#paintCanvas {
    background-color: var(--paint-canvas-bg);
    border-radius: 8px;
    width: 100%;
    height: 100%;
    cursor: crosshair;
    flex-grow: 1;
    transition: box-shadow 0.3s ease;
}

#paintCanvas[style*="cursor: move"] {
    box-shadow: 0 0 12px rgba(0, 123, 255, 0.4);
}

#text-input {
    position: absolute;
    background-color: rgba(230, 230, 230, 0.95);
    color: #000;
    border: 1px dashed var(--paint-accent);
    outline: none;
    padding: 6px;
    border-radius: 6px;
    z-index: 10;
    resize: none;
    overflow: hidden;
    line-height: 1.3;
    transition: box-shadow 0.3s ease;
}

#text-input:focus {
    box-shadow: 0 0 8px rgba(0, 123, 255, 0.5);
}

#text-input.hidden { 
    display: none; 
}

/* === Liniuotės === */
.ruler-top, .ruler-left {
    display: none;
    background-color: var(--paint-sidebar-bg);
    border: 1px solid var(--paint-border-color);
    position: absolute;
    z-index: 5;
}

.ruler-top {
    top: 15px;
    left: 45px;
    right: 15px;
    height: 24px;
}

.ruler-left {
    top: 45px;
    left: 15px;
    width: 24px;
    bottom: 60px;
}

.ruler-tick {
    position: absolute;
    color: var(--paint-text-secondary);
    font-size: 0.75rem;
    text-align: center;
}

.ruler-top .ruler-tick {
    top: 0;
    width: 24px;
    height: 24px;
    border-right: 1px solid var(--paint-border-color);
}

.ruler-left .ruler-tick {
    left: 0;
    width: 24px;
    height: 24px;
    border-bottom: 1px solid var(--paint-border-color);
    line-height: 24px;
}

/* === Būsenos juosta === */
.status-bar {
    display: flex;
    background-color: var(--paint-sidebar-bg);
    border-top: 1px solid var(--paint-border-color);
    color: var(--paint-text-secondary);
    font-size: 0.85rem;
    flex-shrink: 0;
    margin-top: 15px;
    padding: 10px 12px;
    border-radius: 8px;
    box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.1);
}

.status-field {
    padding: 0 12px;
    white-space: nowrap;
}

#tool-status {
    flex-grow: 1;
    font-weight: 600;
    color: var(--paint-text-primary);
}

#coords-status, #size-status, #zoom-status {
    border-left: 1px solid var(--paint-border-color);
    min-width: 100px;
    text-align: right;
}

/* Existing .hidden remains: display: none; */

#shape-panel:not(.hidden),
#airbrush-panel:not(.hidden),
#text-panel:not(.hidden) {
    position: absolute;
    left: 290px; /* Right of sidebar (270px width + 20px margin) */
    top: 20%;
    background-color: var(--paint-sidebar-bg);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--paint-border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    z-index: 100; /* Over canvas */
    width: 250px; /* Fixed width for consistency */
    transition: opacity 0.3s ease;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--paint-text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: var(--paint-accent);
}