.config-container {
    max-width: 680px;
    margin: 0 auto;
    padding: 30px 20px 60px 20px;
}

.config-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.config-header h1 { margin: 0; font-size: 1.6em; color: var(--primary); }

.btn-home {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--primary);
    border-radius: 6px;
    color: var(--text);
    text-decoration: none;
    font-size: 0.85em;
    font-weight: 600;
}

.config-content { display: flex; flex-direction: column; gap: 20px; width: 100%; }

.config-card {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 24px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    width: 100%;
}

.config-card h2 {
    margin: 0 0 18px 0;
    font-size: 0.75em;
    color: var(--primary-text-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.form-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px;
    margin-bottom: 16px;
    width: 100%;
}

.form-group label {
    font-size: 0.82em;
    font-weight: 600;
    opacity: 0.85;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="color"] {
    width: 100%;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--primary);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.9em;
    outline: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

select option {
    background-color: #0f172a;
    color: #ffffff;
}

#body.light-mode select option {
    background-color: #ffffff;
    color: #0f172a;
}

.form-group select:hover,
.form-group input:hover {
    background: rgba(255, 255, 255, 0.15);
}

.form-group input[type="color"] {
    height: 40px;
    width: 80px;
    padding: 2px;
    cursor: pointer;
}

.form-group select:focus,
.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 12px var(--primary);
}

.add-shortcut-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
    margin-bottom: 16px;
    width: 100%;
}

@media (max-width: 600px) {
    .add-shortcut-form {
        grid-template-columns: 1fr;
    }
}

.add-shortcut-form input {
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--primary);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.9em;
    width: 100%;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 0.88em;
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.shortcuts-config-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.shortcut-config-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
}

.shortcut-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.shortcut-info strong {
    font-size: 0.9em;
}

.shortcut-url {
    font-size: 0.78em;
    opacity: 0.6;
}

.btn-delete {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.8em;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-delete:hover {
    background: rgba(239, 68, 68, 0.3);
}

.empty-msg {
    font-size: 0.85em;
    opacity: 0.6;
    margin: 0;
}