:root {
    --kl-green: #7BD96A;
    --kl-green-dark: #5fc24e;
    --kl-bg: #1e1f22;
    --kl-surface: #2a2c30;
    --kl-surface-2: #33363b;
    --kl-text: #e7e9ea;
    --kl-text-muted: #9aa0a6;
    --kl-border: #3a3d42;
    --kl-sidebar-width: 250px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--kl-bg);
    color: var(--kl-text);
}

h1, h2, h3 {
    font-weight: 600;
    margin-top: 0;
}

a {
    color: var(--kl-green);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1.1rem;
    border-radius: 8px;
    border: 1px solid transparent;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    background: var(--kl-surface-2);
    color: var(--kl-text);
}

.btn-primary {
    background: var(--kl-green);
    color: #102015;
}

.btn-primary:hover {
    background: var(--kl-green-dark);
    text-decoration: none;
}

.btn-ghost {
    background: transparent;
    border-color: var(--kl-border);
    color: var(--kl-text-muted);
}

/* App loading splash */
.app-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    height: 100vh;
    color: var(--kl-text-muted);
}

.app-loading img {
    width: 96px;
    height: 96px;
}

/* Cards */
.card {
    background: var(--kl-surface);
    border: 1px solid var(--kl-border);
    border-radius: 12px;
    padding: 1.5rem;
}

/* Avatar */
.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--kl-surface-2);
    border: 2px solid var(--kl-green);
}

.avatar-lg {
    width: 88px;
    height: 88px;
}

/* Blazor error UI */
#blazor-error-ui {
    background: #b3261e;
    color: #fff;
    bottom: 0;
    display: none;
    left: 0;
    padding: .8rem 1.2rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: .75rem;
    color: #fff;
}