/* ----- Layout ----- */
.auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.auth-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    background: var(--ocean-deep);
}

.brand-emoji {
    margin-bottom: 1.75rem;
    position: relative;
    z-index: 1;
    animation: floatEmoji 4s ease-in-out infinite;
}

@keyframes floatEmoji {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

.brand-emoji img {
    width: 20rem;
    height: 20rem;
}

.brand-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--white);
    text-align: center;
    line-height: 1.3;
    margin-bottom: .75rem;
    position: relative;
    z-index: 1;
}

.brand-title span {
    color: var(--teal);
}

.brand-desc {
    font-size: .9rem;
    color: rgba(255,255,255,0.7);
    text-align: center;
    line-height: 1.75;
    max-width: 300px;
    position: relative;
    z-index: 1;
}

/* ----- Brand stats ------ */
.brand-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, .12);
    position: relative;
    z-index: 1;
}

.brand-stat {
    text-align: center;
}

.brand-stat-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    display: block;
}

.brand-stat-num sup {
    font-size: 1rem;
    color: var(--teal);
}

.brand-stat-label {
    font-size: .75rem;
    color: rgba(255,255,255,0.7);
    margin-top: .2rem;
}

/* ----- Form ----- */
.auth-form-side {
    background: var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.auth-box {
    width: 100%;
    max-width: 400px;
}

.auth-box h1 {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: .4rem;
}

.auth-box .auth-sub {
    font-size: .9rem;
    color: var(--ocean-deep-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* ----- Steps ----- */
.step {
    display: none;
    animation: stepIn .3s ease;
}

.step.active {
    display: block;
}

@keyframes stepIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Step indicator */
.step-indicator {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 2rem;
}

.step-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--cream-dark);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
    font-weight: 700;
    color: var(--ocean-deep-light);
    transition: all .25s;
    flex-shrink: 0;
}

.step-dot.done {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--white);
}

.step-dot.current {
    border-color: var(--ocean-deep);
    color: var(--ocean-deep);
    font-weight: 700;
}

.step-line {
    flex: 1;
    height: 2px;
    background: var(--cream-dark);
    border-radius: 2px;
    transition: background .3s;
}

.step-line.done {
    background: var(--teal);
}

.step-label {
    font-size: .8rem;
    color: var(--ocean-deep-light);
    white-space: nowrap;
}

/* ----- Form groups ----- */
.auth-form-group {
    margin-bottom: 1.25rem;
}

.auth-form-group label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--ocean-deep);
    margin-bottom: .45rem;
}

.auth-input-wrap {
    position: relative;
}

.auth-input {
    width: 100%;
    padding: .85rem 1rem;
    border: 1.5px solid var(--cream-dark);
    border-radius: 12px;
    font-size: .95rem;
    color: var(--text-dark);
    background: var(--white);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    direction: rtl;
    letter-spacing: .04em;
}

.auth-input:focus {
    border-color: var(--ocean-deep);
    box-shadow: 0 0 0 3px rgba(0, 61, 79, .1);
}

.auth-input.error {
    border-color: #e05252;
    box-shadow: 0 0 0 3px rgba(224, 82, 82, .1);
}

.auth-input.success {
    border-color: #2ea87c;
}


.auth-error-msg {
    font-size: .78rem;
    color: #e05252;
    margin-top: .35rem;
    display: none;
}

.auth-error-msg.show {
    display: block;
}

/* ----- Resend ----- */
.otp-resend {
    text-align: center;
    font-size: .85rem;
    color: var(--ocean-deep-light);
    margin-bottom: 1.25rem;
}

.otp-resend button {
    background: none;
    border: none;
    color: var(--ocean-deep);
    font-size: .85rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    padding: 0;
}

.otp-resend button:disabled {
    color: var(--ocean-deep-light);
    text-decoration: none;
    cursor: default;
}

.otp-timer {
    font-weight: 700;
    color: var(--ocean-deep);
}

/* ----- Name field (register only) ----- */
.register-only {
    display: none;
}

.register-only.show {
    display: block;
}

/* ----- Submit btn ----- */
.auth-submit {
    width: 100%;
    padding: .95rem;
    background: var(--ocean-deep);
    color: var(--white);
    border: none;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .15s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    margin-bottom: 1.25rem;
}

.auth-submit:hover {
    background: var(--teal-dark);
    transform: translateY(-2px);
}

.auth-submit:disabled {
    background: var(--cream-dark);
    color: var(--ocean-deep-light);
    cursor: not-allowed;
    transform: none;
}

/* ----- Switch page ----- */
.auth-switch {
    text-align: center;
    font-size: .88rem;
    color: var(--ocean-deep-light);
    padding-top: 1.25rem;
    border-top: 1px solid var(--cream-dark);
}

.auth-switch a {
    color: var(--ocean-deep);
    font-weight: 700;
    text-decoration: none;
    margin-right: .3rem;
}

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

/* ----- Success screen ----- */
.auth-success {
    display: none;
    text-align: center;
    padding: 2rem 0;
}

.auth-success.show {
    display: block;
}

.success-icon-big {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: popIn .4s cubic-bezier(.34, 1.56, .64, 1);
}

@keyframes popIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.auth-success h2 {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: .5rem;
}

.auth-success p {
    font-size: .9rem;
    color: var(--ocean-deep-light);
    margin-bottom: 1.5rem;
    line-height: 1.65;
}

/* ----- Phone display ----- */
.phone-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    border: 1px solid var(--cream-dark);
    border-radius: 12px;
    padding: .75rem 1rem;
    margin-bottom: 1.25rem;
}

.phone-display span {
    font-size: .95rem;
    font-weight: 700;
    color: var(--text-dark);
    direction: ltr;
    letter-spacing: .06em;
}

.phone-edit {
    font-size: .8rem;
    color: var(--ocean-deep);
    font-weight: 600;
    cursor: pointer;
    background: none;
    border: none;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.auth-input.success {
    border-color: #2ea87c;
}

#loginError.show {
    display: block;
    font-size: .85rem;
    background: rgba(224, 82, 82, .08);
    border: 1px solid rgba(224, 82, 82, .25);
    border-radius: 10px;
    padding: .6rem .9rem;
    text-align: center;
}

/* ----- Responsive ----- */
@media (max-width: 760px) {
    .auth-page {
        grid-template-columns: 1fr;
    }

    .auth-brand {
        display: none;
    }

    .auth-form-side {
        padding: 2rem 1.25rem;
        min-height: 100vh;
    }
}