.auth-page {
    min-height: 100vh;
    background: var(--cream);
    position: relative;
    overflow: hidden;
    padding: 120px 20px 60px;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    background: #fff;
    border-radius: 24px;
    padding: 36px;
    margin: auto;
    box-shadow: 0 25px 70px rgba(11,15,26,0.12);
    border: 1px solid rgba(201,168,76,0.12);
    position: relative;
    z-index: 2;
}

.auth-tabs {
    display: flex;
    background: var(--paper);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 30px;
}

.tab-btn {
    flex: 1;
    padding: 12px;
    text-align: center;
    text-decoration: none;
    border-radius: 10px;
    color: var(--muted);
    font-weight: 700;
    transition: .3s;
}

.tab-btn.active {
    background: #fff;
    color: var(--ink);
    box-shadow: 0 4px 16px rgba(0,0,0,.08);
}

.form-title {
    font-family: 'Tajawal', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--ink);
    margin-bottom: 10px;
}

.form-sub {
    color: var(--muted);
    line-height: 1.9;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: .9rem;
    font-weight: 700;
}

.input-wrap {
    position: relative;
}

.input-wrap input {
    width: 100%;
    height: 52px;
    border-radius: 14px;
    border: 1.5px solid rgba(0,0,0,.08);
    background: #fff;
    padding: 0 48px 0 18px;
    font-family: 'Cairo', sans-serif;
    font-size: .95rem;
    transition: .3s;
}

.input-wrap input:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(26,107,107,.08);
}

.input-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
}

.pass-toggle {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    height: 54px;
    border: none;
    border-radius: 14px;
    background: var(--teal);
    color: #fff;
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: .3s;
    margin-top: 12px;
    box-shadow: 0 10px 30px rgba(26,107,107,.25);
}

.submit-btn:hover {
    background: var(--ink);
    transform: translateY(-2px);
}

.plan-cards {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.plan-card {
    border: 1.5px solid rgba(0,0,0,.08);
    border-radius: 14px;
    padding: 14px 10px;
    background: #fff;
    cursor: pointer;
    transition: .3s;
    text-align: center;
    font-family: 'Cairo', sans-serif;
}

.plan-card.selected {
    border-color: var(--teal);
    background: var(--teal-pale);
}

.plan-card.disabled {
    opacity: .45;
    cursor: not-allowed;
}

.plan-name {
    font-weight: 700;
    margin-top: 6px;
}

.plan-price {
    font-weight: 900;
    margin-top: 4px;
}

.auth-error {
    color: #dc2626;
    font-size: .8rem;
    margin-top: 6px;
}

.terms-note {
    text-align: center;
    margin-top: 22px;
    color: var(--muted);
}

.terms-note a {
    color: var(--teal);
    text-decoration: none;
    font-weight: 700;
}

.strength-bar {
    display: flex;
    gap: 5px;
    margin-top: 10px;
}

.strength-bar span {
    flex: 1;
    height: 4px;
    border-radius: 20px;
    background: rgba(0,0,0,.08);
}

.strength-label {
    font-size: .8rem;
    margin-top: 8px;
    color: var(--muted);
}