/* Mobile First Minimalist Design */
:root {
    --bg-color: #f5f5f5; /* Light gray */
    --text-color: #333333; /* Dark gray */
    --surface-color: #ffffff; /* White */
    --border-color: #e0e0e0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 1rem;
}

header {
    margin-bottom: 2rem;
    text-align: center;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

/* Forms */
.card {
    background: var(--surface-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
textarea,
input[type="file"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
}

input[type="color"] {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.btn {
    display: inline-block;
    background-color: var(--text-color);
    color: var(--surface-color);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    width: 100%;
}

.btn:hover {
    opacity: 0.9;
}

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

/* Dynamic Colors Container */
#colors-container {
    margin-bottom: 1rem;
}
.color-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    align-items: center;
}
.color-row button {
    width: auto;
    padding: 0.5rem 1rem;
}

/* Brand List */
.brand-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.brand-card {
    background: var(--surface-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.brand-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.brand-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: var(--bg-color);
    border-radius: 4px;
}

.brand-info h2 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.brand-info p {
    font-size: 0.875rem;
    color: #666;
}

.brand-body {
    padding: 1.5rem;
}

.colors-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.social-links {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.875rem;
}

/* Tablet & Desktop */
@media (min-width: 768px) {
    body {
        padding: 2rem;
    }
    header h1 {
        font-size: 2rem;
    }
    .btn {
        width: auto;
    }
    .brand-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}