/* ==================== */
/* Auth Screen Styles   */
/* ==================== */
.auth-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.6s ease;
}

.auth-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.auth-screen.hidden {
    display: none;
}

.auth-card {
    width: 90%;
    max-width: 420px;
    text-align: center;
    padding: var(--space-10);
}

.auth-logo {
    max-width: 240px;
    width: 55%;
    margin-bottom: var(--space-8);
    opacity: 0;
    transform: scale(0.92);
    animation: splashFadeIn 0.6s ease forwards;
}

.auth-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--space-2) 0;
    opacity: 0;
    animation: splashFadeIn 0.6s ease 0.2s forwards;
}

.auth-subtitle {
    font-size: 14px;
    color: var(--color-text-muted);
    margin: 0 0 var(--space-8) 0;
    opacity: 0;
    animation: splashFadeIn 0.6s ease 0.3s forwards;
}

#auth-form {
    opacity: 0;
    animation: splashFadeIn 0.6s ease 0.4s forwards;
}

.auth-field {
    margin-bottom: var(--space-4);
    text-align: left;
}

.auth-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-1);
}

.auth-input {
    width: 100%;
    padding: 14px 18px;
    font-size: 15px;
    font-family: inherit;
    border: 2px solid #e5e5e5;
    border-radius: var(--radius-lg);
    outline: none;
    transition: all var(--ease-spring);
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
    box-sizing: border-box;
}

.auth-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-ring);
    background: var(--color-bg);
}

.auth-input::placeholder {
    color: var(--color-text-faint);
}

.auth-error {
    font-size: 13px;
    color: var(--color-error);
    margin-bottom: var(--space-3);
    min-height: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.25s ease;
}

.auth-error.visible {
    min-height: 20px;
    max-height: 60px;
    opacity: 1;
    margin-bottom: var(--space-4);
}

.auth-submit-btn {
    width: 100%;
    padding: 14px 48px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--ease-spring);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.auth-submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #4338ca 0%, #3730a3 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.auth-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.auth-submit-btn:disabled {
    background: linear-gradient(135deg, #d1d5db 0%, #9ca3af 100%);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.auth-toggle-text {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-top: var(--space-6);
    opacity: 0;
    animation: splashFadeIn 0.6s ease 0.5s forwards;
}

.auth-toggle-text a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
}

.auth-toggle-text a:hover {
    text-decoration: underline;
}

/* Field hints */
.auth-field-hint {
    display: block;
    font-size: 12px;
    color: var(--color-text-faint);
    margin-top: var(--space-1);
}

/* Invite Screen */
.invite-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    text-align: left;
}

.invite-item {
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
    border: 2px solid #e5e5e5;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: border-color var(--ease-default);
}

.invite-item:hover {
    border-color: var(--color-primary);
}

.invite-company {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-1);
}

.invite-role {
    font-size: 13px;
    color: var(--color-text-secondary);
    text-transform: capitalize;
}

.invite-from {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.invite-accept-btn {
    padding: 8px 24px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--ease-spring);
}

.invite-accept-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #4338ca 0%, #3730a3 100%);
    transform: translateY(-1px);
}

.invite-accept-btn:disabled {
    background: linear-gradient(135deg, #d1d5db 0%, #9ca3af 100%);
    cursor: not-allowed;
}

.invite-skip-btn {
    background: transparent !important;
    color: var(--color-text-muted) !important;
    border: 2px solid var(--color-border-strong) !important;
    box-shadow: none !important;
    font-size: 14px !important;
}

.invite-skip-btn:hover:not(:disabled) {
    border-color: var(--color-primary) !important;
    color: var(--color-primary) !important;
    background: var(--color-primary-bg-hover) !important;
    transform: none !important;
}

/* Logout Button */
.auth-logout-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1.5px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: 12px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--ease-default);
    margin-left: auto;
    flex-shrink: 0;
}

.auth-logout-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-bg-hover);
}

.auth-logout-btn svg {
    flex-shrink: 0;
}

.logout-label {
    white-space: nowrap;
}