app/static/style.css

/* app/static/style.css */
:root {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --primary-color: #007bff;
    --primary-hover: #0056b3;
    --text-color: #e0e0e0;
    --text-muted: #888;
    --border-color: #333;
    --success-color: #28a745;
    --error-color: #dc3545;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

.container {
    width: 100%;
    max-width: 500px;
    text-align: center;
}

header {
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.uploader-state {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    animation: fadeIn 0.5s ease;
}

.uploader-state.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.drop-zone {
    width: 100%;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.drop-zone.drag-over {
    background-color: rgba(0, 123, 255, 0.1);
    border-color: var(--primary-color);
}

.icon {
    width: 50px;
    height: 50px;
    color: var(--primary-color);
}
.icon.success { color: var(--success-color); }
.icon.error { color: var(--error-color); }

.btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background-color: var(--primary-hover);
}
.btn:active {
    transform: scale(0.98);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    background-color: var(--border-color);
}

.file-info {
    font-size: 1.1rem;
    word-break: break-all;
}

.progress-bar-container {
    width: 100%;
    height: 12px;
    background-color: var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 6px;
    transition: width 0.3s ease-out;
}

.status-text {
    color: var(--text-muted);
}

/* --- NEW STYLES --- */
.link-container {
    display: flex;
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.link-container input {
    flex-grow: 1;
    background-color: var(--bg-color);
    border: none;
    color: var(--text-muted);
    padding: 0.75rem;
    font-size: 0.9rem;
    font-family: monospace;
    outline: none;
}

.btn.btn-copy {
    border-radius: 0;
    padding: 0.75rem 1rem;
    background-color: #3a3a3a;
    transition: background-color 0.2s ease;
}

.btn.btn-copy:hover {
    background-color: #4a4a4a;
}

.btn.btn-copy.copied {
    background-color: var(--success-color);
}

.button-group {
    display: flex;
    gap: 1rem;
}