/* Kamwene auth — matches landing theme */

body.km-auth {
    min-height: 100vh;
    background: var(--km-bg);
}

.km-auth-nav .km-nav-wrapper {
    position: fixed;
}

.km-auth-main {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 1.25rem 2.5rem;
}

.km-auth-split {
    width: 100%;
    max-width: 1040px;
    display: grid;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 900px) {
    .km-auth-split {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

/* Brand panel */
.km-auth-brand {
    padding: 0 0.5rem;
}

.km-auth-brand__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--km-text-muted);
    margin: 0 0 1rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--km-border);
    background: var(--km-surface-solid);
}

.km-auth-brand__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin: 0 0 0.85rem;
    color: var(--km-text);
}

.km-auth-brand__title em {
    font-style: normal;
    color: var(--km-secondary);
}

.km-auth-brand__sub {
    font-size: 1rem;
    color: var(--km-text-muted);
    line-height: 1.55;
    margin: 0 0 1.75rem;
    max-width: 36ch;
}

.km-auth-features {
    list-style: none;
    margin: 0 0 1.5rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.km-auth-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--km-text-muted);
}

.km-auth-features__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 10px;
    background: var(--km-secondary-soft);
    color: var(--km-secondary);
    border: 1px solid var(--km-border);
}

.dark .km-auth-features__icon {
    color: var(--km-secondary);
}

.km-auth-brand__home {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--km-text-muted);
    transition: color 0.2s;
}

.km-auth-brand__home:hover {
    color: var(--km-secondary);
}

@media (max-width: 899px) {
    .km-auth-brand {
        text-align: center;
    }

    .km-auth-brand__sub {
        margin-left: auto;
        margin-right: auto;
    }

    .km-auth-features {
        display: none;
    }

    .km-auth-brand__home {
        display: inline-block;
    }
}

/* Form panel */
.km-auth-panel {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
}

.km-auth-card {
    background: var(--km-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--km-border);
    border-radius: 1.5rem;
    padding: 2rem 1.75rem;
    box-shadow: var(--km-shadow-lg);
}

.km-auth-card__head {
    margin-bottom: 1.5rem;
}

.km-auth-card__title {
    font-family: var(--font-display);
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.35rem;
    color: var(--km-text);
}

.km-auth-card__sub {
    margin: 0;
    font-size: 0.9rem;
    color: var(--km-text-muted);
    line-height: 1.5;
}

.km-auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

.km-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.km-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--km-text-muted);
    letter-spacing: 0.02em;
}

.km-field input[type="text"],
.km-field input[type="email"],
.km-field input[type="password"],
.km-field input[type="tel"] {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 0.85rem;
    border: 1px solid var(--km-border);
    background: var(--km-surface-solid);
    font-family: inherit;
    font-size: 1rem;
    color: var(--km-text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.km-field input::placeholder {
    color: var(--km-text-subtle);
}

.km-field input:focus {
    outline: none;
    border-color: var(--km-secondary);
    box-shadow: 0 0 0 4px var(--km-secondary-soft);
}

.km-field input.is-invalid,
.km-field input:invalid:not(:placeholder-shown):not(:focus) {
    border-color: #c45c4a;
}

.km-field-error {
    font-size: 0.8rem;
    font-weight: 500;
    color: #c45c4a;
    margin: 0;
}

.km-auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.km-check {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--km-text-muted);
    cursor: pointer;
    user-select: none;
}

.km-check input {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--km-secondary);
    cursor: pointer;
}

.km-auth-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--km-text-muted);
    transition: color 0.2s;
}

.km-auth-link:hover {
    color: var(--km-secondary);
}

.km-auth-alert {
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.km-auth-alert--success {
    background: var(--km-secondary-soft);
    border: 1px solid var(--km-border-strong);
    color: var(--km-text);
}

.km-auth-card__foot {
    margin-top: 1.25rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--km-text-muted);
}

.km-auth-card__foot a {
    font-weight: 600;
    color: var(--km-text);
    border-bottom: 1px solid var(--km-secondary);
    transition: color 0.2s;
}

.km-auth-card__foot a:hover {
    color: var(--km-secondary);
}

.km-auth-note {
    margin: 1rem 0 0;
    text-align: center;
    font-size: 0.75rem;
    color: var(--km-text-subtle);
}

.km-nav__auth-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--km-text-muted);
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    transition: color 0.2s, background 0.2s;
}

.km-nav__auth-link:hover {
    color: var(--km-text);
    background: var(--km-primary-soft);
}