/* ═══════════════════════════════════════════════════════════════
   KING ZION — Auth UI CSS
═══════════════════════════════════════════════════════════════ */

.kzl-auth-body {
    background: var(--kzl-bg-light);
    min-height: 100vh;
    font-family: var(--kzl-font);
}

/* ── Split layout (login / register) ─────────────────────────── */
.kzl-auth-wrap {
    display: flex;
    min-height: 100vh;
}

.kzl-auth-left {
    width: 42%;
    flex-shrink: 0;
    background: linear-gradient(160deg, var(--kzl-primary) 0%, var(--kzl-primary-dark) 55%, #1a2f6e 100%);
    position: relative;
    overflow: hidden;
}

.kzl-auth-left::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
}

.kzl-auth-left::after {
    content: '';
    position: absolute;
    bottom: -80px; left: -60px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255,0,0,0.06);
}

.kzl-auth-left-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2.5rem;
}

.kzl-auth-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: auto;
}

.kzl-auth-brand img { max-height: 38px; width: auto; }

.kzl-auth-left-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 0;
}

.kzl-auth-left-title {
    font-size: clamp(1.75rem, 2.5vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.kzl-auth-left-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.kzl-auth-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.kzl-auth-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.kzl-auth-feature-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.kzl-auth-feature-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.2rem;
}

.kzl-auth-feature-desc {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.5;
}

.kzl-auth-left-footer p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin: 0;
}

/* ── Right panel ─────────────────────────────────────────────── */
.kzl-auth-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    overflow-y: auto;
}

.kzl-auth-right-inner {
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.kzl-auth-mobile-logo {
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.kzl-auth-form-wrap { width: 100%; }

.kzl-auth-header { margin-bottom: 1.75rem; }

.kzl-auth-title {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--kzl-text);
    letter-spacing: -0.02em;
    margin-bottom: 0.375rem;
}

.kzl-auth-subtitle {
    font-size: 0.9375rem;
    color: var(--kzl-text-muted);
    margin: 0;
}

/* ── Alert ───────────────────────────────────────────────────── */
.kzl-auth-alert {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    border-radius: var(--kzl-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.kzl-auth-alert i { font-size: 1.1rem; flex-shrink: 0; }
.kzl-auth-alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.kzl-auth-alert-error   { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }

/* ── Form fields ─────────────────────────────────────────────── */
.kzl-field { margin-bottom: 1.125rem; }

.kzl-field-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--kzl-text);
    margin-bottom: 0.375rem;
}

.kzl-field-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.kzl-field-icon {
    position: absolute;
    left: 0.875rem;
    color: var(--kzl-text-muted);
    font-size: 1rem;
    display: flex;
    pointer-events: none;
    z-index: 1;
}

.kzl-field-input {
    width: 100%;
    padding: 0.75rem 2.75rem;
    border: 1.5px solid var(--kzl-border);
    border-radius: var(--kzl-radius-sm);
    font-size: 0.9375rem;
    font-family: var(--kzl-font);
    color: var(--kzl-text);
    background: #fff;
    transition: var(--kzl-transition);
    outline: none;
}

.kzl-field-input:focus {
    border-color: var(--kzl-primary);
    box-shadow: 0 0 0 3px rgba(45,78,162,0.1);
}

.kzl-field-input.is-invalid {
    border-color: #ef4444;
}

.kzl-field-input::placeholder { color: #94a3b8; }

.kzl-field-toggle {
    position: absolute;
    right: 0.875rem;
    background: none;
    border: none;
    color: var(--kzl-text-muted);
    cursor: pointer;
    padding: 0;
    display: flex;
    font-size: 1rem;
    transition: color 0.2s ease;
    z-index: 1;
}

.kzl-field-toggle:hover { color: var(--kzl-primary); }

.kzl-field-error {
    display: block;
    font-size: 0.8rem;
    color: #ef4444;
    margin-top: 0.375rem;
}

/* ── Password strength ───────────────────────────────────────── */
.kzl-strength-wrap {
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.kzl-strength-bar {
    flex: 1;
    height: 4px;
    background: var(--kzl-border);
    border-radius: 2px;
    overflow: hidden;
}

.kzl-strength-fill {
    height: 100%;
    width: 0;
    border-radius: 2px;
    transition: width 0.3s ease, background 0.3s ease;
}

.kzl-strength-label {
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    min-width: 48px;
}

/* ── Checkbox ────────────────────────────────────────────────── */
.kzl-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    cursor: pointer;
    user-select: none;
}

.kzl-checkbox input { position: absolute; opacity: 0; width: 0; height: 0; }

.kzl-checkbox-box {
    width: 18px; height: 18px;
    border: 1.5px solid var(--kzl-border);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--kzl-transition);
    background: #fff;
}

.kzl-checkbox input:checked + .kzl-checkbox-box {
    background: var(--kzl-primary);
    border-color: var(--kzl-primary);
}

.kzl-checkbox input:checked + .kzl-checkbox-box::after {
    content: '';
    display: block;
    width: 5px; height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg) translateY(-1px);
}

.kzl-checkbox-label {
    font-size: 0.875rem;
    color: var(--kzl-text);
    line-height: 1.5;
}

/* ── Submit button ───────────────────────────────────────────── */
.kzl-auth-submit {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, var(--kzl-primary) 0%, var(--kzl-primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: var(--kzl-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--kzl-font);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--kzl-transition);
    margin-bottom: 1rem;
}

.kzl-auth-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(45,78,162,0.35);
}

.kzl-auth-submit:disabled {
    opacity: 0.75;
    transform: none;
    cursor: not-allowed;
}

/* ── Spinner ─────────────────────────────────────────────────── */
.kzl-spinner-white {
    display: inline-block;
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Divider ─────────────────────────────────────────────────── */
.kzl-auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: var(--kzl-text-muted);
    font-size: 0.8125rem;
}

.kzl-auth-divider::before,
.kzl-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--kzl-border);
}

/* ── Google button ───────────────────────────────────────────── */
.kzl-google-btn {
    width: 100%;
    padding: 0.75rem;
    background: #fff;
    border: 1.5px solid var(--kzl-border);
    border-radius: var(--kzl-radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--kzl-text);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    transition: var(--kzl-transition);
    margin-bottom: 1rem;
    text-decoration: none;
}

.kzl-google-btn:hover {
    border-color: var(--kzl-primary);
    background: var(--kzl-bg-light);
    color: var(--kzl-text);
}

/* ── Footer links ────────────────────────────────────────────── */
.kzl-auth-switch {
    text-align: center;
    font-size: 0.875rem;
    color: var(--kzl-text-muted);
    margin-bottom: 0.625rem;
}

.kzl-auth-link {
    color: var(--kzl-primary);
    font-weight: 600;
}

.kzl-auth-link:hover { color: var(--kzl-primary-dark); }

.kzl-auth-link-sm {
    font-size: 0.8125rem;
    color: var(--kzl-primary);
    font-weight: 500;
}

.kzl-auth-back {
    text-align: center;
    font-size: 0.8125rem;
    margin: 0;
}

.kzl-auth-back a { color: var(--kzl-text-muted); }
.kzl-auth-back a:hover { color: var(--kzl-primary); }

/* ── Centered card layout (forgot / reset) ───────────────────── */
.kzl-auth-centered {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.kzl-auth-card {
    background: #fff;
    border: 1.5px solid var(--kzl-border);
    border-radius: var(--kzl-radius);
    box-shadow: var(--kzl-shadow-md);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 440px;
    text-align: center;
}

.kzl-auth-card-icon {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(45,78,162,0.1), rgba(45,78,162,0.05));
    border: 1.5px solid rgba(45,78,162,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--kzl-primary);
    margin: 0 auto 1.25rem;
}

.kzl-auth-card-logo {
    display: block;
    margin-bottom: 1.5rem;
}

.kzl-auth-card-logo img { max-height: 40px; }

.kzl-auth-card-title {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--kzl-text);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.kzl-auth-card-subtitle {
    font-size: 0.9rem;
    color: var(--kzl-text-muted);
    margin-bottom: 1.75rem;
    line-height: 1.6;
}

.kzl-auth-card .kzl-auth-submit { margin-top: 0.5rem; }
.kzl-auth-card .kzl-field { text-align: left; }
.kzl-auth-card .kzl-field-label { text-align: left; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .kzl-auth-right { padding: 2rem 1.25rem; }
    .kzl-auth-right-inner { max-width: 100%; }
}

@media (max-width: 575.98px) {
    .kzl-auth-card { padding: 2rem 1.25rem; }
    .kzl-auth-title { font-size: 1.375rem; }
}