/* ulown - minimal styles */

*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --color-bg: #f5f5f5;
    --color-surface: #ffffff;
    --color-text: #333333;
    --color-text-muted: #666666;
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-error: #dc2626;
    --color-border: #e5e5e5;
    --radius: 4px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main.container {
    flex: 1;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

footer {
    text-align: center;
    padding: 1rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

h1 {
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

/* Error pages */
.error-page {
    text-align: center;
    padding: 3rem 1rem;
}

.error-page h1 {
    font-size: 4rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.error-message {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.error-details {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.error-details code {
    background: var(--color-border);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.15s;
}

.btn:hover {
    background: var(--color-primary-hover);
}

.link-home {
    display: block;
    margin-top: 1rem;
    color: var(--color-text-muted);
}

/* Forms */
.password-form {
    max-width: 300px;
    margin: 1.5rem auto;
    text-align: left;
}

.password-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.password-form input[type="password"] {
    width: 100%;
    padding: 0.625rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.form-error {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Landing page */
.landing {
    text-align: center;
}

.landing-header {
    margin-bottom: 2rem;
}

.landing-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 0.75rem;
}

.landing h1 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

.tagline {
    color: var(--color-text-muted);
    margin: 0;
}

/* Choice cards */
.landing-choices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.choice-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 1rem;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
}

.choice-card:hover {
    border-color: var(--color-primary);
}

.choice-card.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.choice-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.choice-label {
    font-weight: 500;
}

/* Panels */
.landing-panel {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

/* Download form */
.download-form .form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.drop-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    transition: border-color 0.15s, background 0.15s;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.05);
}

.drop-zone input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.drop-zone label {
    cursor: pointer;
    display: block;
}

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

.form-options {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.form-group input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
}

.btn-primary {
    width: 100%;
    padding: 0.75rem;
}

.upload-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.upload-actions .btn-primary {
    width: auto;
    flex-shrink: 0;
}

.file-count {
    color: var(--color-muted);
    font-size: 0.875rem;
}

/* Upload progress */
.upload-progress {
    text-align: center;
}

.progress-text {
    margin: 0 0 0.75rem 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.progress-bar-track {
    width: 100%;
    height: 8px;
    background: var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.progress-bar {
    width: 0;
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius);
    transition: width 0.2s ease;
}