:root {
    --bg-color: #050505;
    --text-color: #ffffff;
    --border-color: #ffffff;
    --highlight: #ffffff;
    --terminal-bg: #000000;
    --terminal-text: #00ff00;
    --terminal-dim: #666666;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
}

.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Controls */
.controls-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 2px solid var(--border-color);
    padding: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.mode-select {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.mode-select label {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.format-select, .resize-select, .quality-select, .host-select {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

select {
    padding: 0.25rem 0.5rem;
    background: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
}

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: var(--text-color);
    height: 4px;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    width: 80px;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--bg-color);
    border: 2px solid var(--text-color);
    border-radius: 50%;
}
#qualityValue {
    font-size: 0.9rem;
    font-weight: bold;
    min-width: 35px;
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid var(--border-color);
    text-transform: uppercase;
    transition: all 0.2s;
}

.btn-outline {
    background: transparent;
    color: var(--text-color);
}
.btn-outline:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.btn-solid {
    background: var(--text-color);
    color: var(--bg-color);
}
.btn-solid:hover {
    background: transparent;
    color: var(--text-color);
}

/* Input */
.input-panel {
    margin-bottom: 1.5rem;
}

.url-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.url-bar input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-color);
    font-family: inherit;
    font-size: 1rem;
    background: transparent;
    color: var(--text-color);
}
.url-bar input:focus {
    outline: none;
    background: #151515;
}

.drop-zone {
    border: 2px dashed var(--border-color);
    padding: 3rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: background 0.2s;
    background: transparent;
}
.drop-zone:hover, .drop-zone.dragover {
    background: #1a1a1a;
}

.drop-text h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* CMD Terminal */
.cmd-terminal {
    border: 2px solid var(--border-color);
    background: var(--terminal-bg);
    color: var(--terminal-text);
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    box-shadow: 5px 5px 0px rgba(255,255,255,0.2);
}

.cmd-header {
    background: #ffffff;
    color: #000000;
    padding: 0.2rem 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
}

.cmd-controls {
    display: flex;
    gap: 4px;
}

.cmd-btn {
    width: 12px; height: 12px;
    border: 1px solid #000;
    display: inline-block;
}

.cmd-body {
    padding: 1rem;
    height: 180px;
    overflow-y: auto;
}
.log-entry { margin-bottom: 0.2rem; }

/* Previews */
.preview-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.item-card {
    border: 2px solid var(--border-color);
    padding: 1rem;
    display: flex;
    gap: 1.5rem;
    align-items: stretch;
}

.preview-box {
    width: 100px;
    height: 100px;
    border: 1px solid #555;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
}

.preview-box img {
    max-width: 100%;
    max-height: 100%;
}

.preview-box::before {
    content: attr(data-label);
    position: absolute;
    top: 0; left: 0;
    background: var(--text-color);
    color: var(--bg-color);
    font-size: 0.6rem;
    padding: 2px 4px;
}

.item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
}

.item-name {
    font-weight: 600;
    font-size: 1.1rem;
    word-break: break-all;
}

.item-status {
    font-size: 0.9rem;
    color: #aaa;
    font-weight: bold;
}

.progress-track {
    width: 100%;
    height: 12px;
    border: 1px solid var(--border-color);
    background: transparent;
}
.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--border-color);
    transition: width 0.3s;
}

.action-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    width: 150px;
    gap: 0.5rem;
}

.result-url {
    font-size: 0.75rem;
    word-break: break-all;
    display: block;
    color: var(--text-color);
    text-decoration: underline;
}

@media (max-width: 600px) {
    .item-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .action-box {
        width: 100%;
    }
}