/* Shared authentication styles — login.html & register.html */

.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.auth-page main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}
.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--surface, rgba(255,255,255,0.04));
    border: 1px solid var(--border, rgba(255,255,255,0.08));
    border-radius: 20px;
    padding: 2.5rem 2rem;
}
.auth-card h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    text-align: center;
}
.auth-card .auth-subtitle {
    text-align: center;
    color: var(--text-secondary, rgba(255,255,255,0.55));
    font-size: 0.9rem;
    margin-bottom: 2rem;
}
.form-group {
    margin-bottom: 1.1rem;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--text-secondary, rgba(255,255,255,0.7));
}
.form-group .input-wrap {
    position: relative;
}
.form-group input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.75rem 1rem;
    background: var(--input-bg, rgba(255,255,255,0.06));
    border: 1px solid var(--border, rgba(255,255,255,0.1));
    border-radius: 10px;
    color: inherit;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus {
    border-color: var(--accent, #6c63ff);
}
.form-group input.has-toggle {
    padding-right: 3rem;
}
.pw-toggle {
    position: absolute;
    right: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary, rgba(255,255,255,0.45));
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pw-toggle:hover {
    color: var(--text-primary, #fff);
}
.btn-primary {
    width: 100%;
    padding: 0.85rem 1.5rem;
    background: var(--accent, #6c63ff);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    font-family: inherit;
}
.btn-primary:hover {
    opacity: 0.9;
}
.btn-primary:active {
    transform: scale(0.99);
}
.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.separator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.5rem 0;
    color: var(--text-secondary, rgba(255,255,255,0.35));
    font-size: 0.85rem;
}
.separator::before,
.separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border, rgba(255,255,255,0.08));
}
.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: var(--input-bg, rgba(255,255,255,0.06));
    border: 1px solid var(--border, rgba(255,255,255,0.1));
    border-radius: 10px;
    color: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    font-family: inherit;
    text-decoration: none;
}
.btn-oauth:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
}
.auth-links {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-secondary, rgba(255,255,255,0.55));
}
.auth-links a {
    color: var(--accent, #6c63ff);
    text-decoration: none;
}
.auth-links a:hover {
    text-decoration: underline;
}
.auth-links .sep {
    margin: 0 0.4rem;
    opacity: 0.4;
}
.error-msg,
.status-msg,
.success-msg {
    display: none;
    border-radius: 8px;
    padding: 0.7rem 1rem;
    font-size: 0.88rem;
    margin-bottom: 1.2rem;
    text-align: center;
}
.error-msg.visible,
.status-msg.visible,
.success-msg.visible {
    display: block;
}
.error-msg {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #dc2626;
}
.status-msg {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #0d7a56;
}
.success-msg {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #16803c;
}