/* refer.css
   Follows the same variable system, card style, and layout patterns as settings.css
*/

body {
    grid-template-columns: 17rem auto;
}


/* ========================= REFER SECTION ========================= */
.refer-section {
    margin-top: 7rem;
    margin-right: 2.9vw;
    padding-bottom: 6rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.refer-section>h1 {
    color: var(--color-dark);
    margin-bottom: 0;
}

.refer-subtitle {
    color: var(--color-gray-light);
    font-size: 1.2rem;
    margin-top: -1.4rem;
}


/* ========================= HOW IT WORKS ========================= */
.how-it-works {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--color-white);
    border-radius: var(--radius-3);
    padding: var(--card-padding) 2rem;
}

.how-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.8rem;
    padding: 1rem;
}

.how-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.how-icon i {
    font-size: 2.2rem;
}

.how-step h5 {
    font-size: 1.2rem;
    color: var(--color-dark);
}

.how-step p {
    color: var(--color-gray-light);
    font-size: 1.05rem;
    line-height: 1.5;
}

.how-divider {
    color: var(--color-gray-light);
    font-size: 2.4rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}


/* ========================= STATS ROW ========================= */
.refer-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.refer-stat-card {
    background: var(--color-white);
    border-radius: var(--radius-3);
    padding: var(--card-padding);
    display: flex;
    align-items: center;
    gap: 1.4rem;
    transition: var(--transition);
}

.refer-stat-card:hover {
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.08);
}

.stat-icon {
    width: 5rem;
    height: 5rem;
    border-radius: var(--radius-2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 2.2rem;
}

.stat-info h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.1;
}

.stat-info p {
    color: var(--color-gray-light);
    font-size: 1.05rem;
    margin-top: 0.2rem;
}


/* ========================= MAIN GRID ========================= */
.refer-grid {
    display: grid;
    grid-template-columns: 1fr 38rem;
    gap: 1.5rem;
    align-items: start;
}

.refer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}


/* ========================= REFER CARD (shared) ========================= */
.refer-card {
    background: var(--color-white);
    border-radius: var(--radius-3);
    padding: var(--card-padding);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.card-title {
    color: var(--color-dark);
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
}

.card-subtitle {
    color: var(--color-gray-light);
    font-size: 1.1rem;
    margin-top: -0.6rem;
}


/* ========================= CODE DISPLAY ========================= */
.code-display {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: var(--color-light);
    border-radius: var(--radius-2);
    padding: 1.2rem 1.6rem;
}

.code-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    letter-spacing: 0.2rem;
    flex: 1;
}


/* ========================= LINK ROW ========================= */
.link-row {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.refer-input {
    flex: 1;
    background: var(--color-light);
    border-radius: var(--radius-2);
    padding: 1.2rem 1.4rem;
    font-size: 1.1rem;
    color: var(--color-gray-dark);
    font-family: "Poppins", sans-serif;
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: default;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}


/* ========================= COPY BUTTON ========================= */
.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-dark);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-2);
    padding: 1.1rem 1.6rem;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: "Poppins", sans-serif;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.copy-btn i {
    font-size: 1.4rem;
    color: inherit;
}

.copy-btn:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

.copy-btn.copied {
    background: var(--color-success);
    color: white;
}

.copy-feedback {
    font-size: 1.1rem;
    color: var(--color-success);
    min-height: 1.4rem;
}


/* ========================= SHARE ACTIONS ========================= */
.share-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gray-dark);
}

.share-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.6rem;
    border-radius: var(--radius-2);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: "Poppins", sans-serif;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
}

.share-btn i {
    font-size: 1.5rem;
    color: inherit;
}

.share-btn.whatsapp {
    background: rgba(37, 211, 102, 0.12);
    color: #128c5e;
}

.share-btn.whatsapp:hover {
    background: rgba(37, 211, 102, 0.25);
}

.share-btn.twitter {
    background: rgba(29, 161, 242, 0.12);
    color: #1da1f2;
}

.share-btn.twitter:hover {
    background: rgba(29, 161, 242, 0.25);
}

.share-btn.email {
    background: var(--color-light);
    color: var(--color-gray-dark);
}

.share-btn.email:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}


/* ========================= ACTIVITY CARD ========================= */
.refer-activity-card {
    gap: 1rem;
}

/* Empty state */
.refer-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    gap: 0.6rem;
    text-align: center;
    color: var(--color-gray-light);
}

.refer-empty i {
    font-size: 4rem;
    color: var(--color-gray-light);
    opacity: 0.4;
}

.refer-empty p {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-gray-dark);
}

.refer-empty small {
    color: var(--color-gray-light);
    font-size: 1.05rem;
}


/* ========================= HISTORY LIST ========================= */
.refer-history {
    display: flex;
    flex-direction: column;
    gap: 0;
    list-style: none;
}

.refer-history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--color-light);
    transition: var(--transition);
}

.refer-history-item:last-child {
    border-bottom: none;
}

.refer-history-item:hover {
    background: var(--color-light);
    border-radius: var(--radius-1);
    padding-left: 0.8rem;
    padding-right: 0.8rem;
}

.history-avatar {
    width: 3.6rem;
    height: 3.6rem;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-dark);
    flex-shrink: 0;
}

.history-info {
    flex: 1;
    min-width: 0;
}

.history-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-date {
    font-size: 1rem;
    color: var(--color-gray-light);
    margin-top: 0.2rem;
}

.history-status {
    font-size: 1rem;
    font-weight: 600;
    padding: 0.3rem 0.9rem;
    border-radius: 99px;
    white-space: nowrap;
    flex-shrink: 0;
}

.history-status.active {
    background: var(--color-success-light);
    color: var(--color-success);
}

.history-status.pending {
    background: rgba(234, 181, 7, 0.15);
    color: var(--color-warning);
}


/* ========================= MEDIA QUERIES (tablet) ========================= */
@media screen and (max-width: 1024px) {
    body {
        grid-template-columns: 1fr;
    }

    .refer-section {
        margin-right: 2.9vw;
    }

    .refer-grid {
        grid-template-columns: 1fr;
    }

    .refer-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .how-it-works {
        gap: 0;
        padding: var(--card-padding) 1rem;
    }
}


/* ========================= MEDIA QUERIES (mobile) ========================= */
@media screen and (max-width: 600px) {
    .refer-section {
        margin-top: 6rem;
        margin-left: 2.9vw;
    }

    .refer-stats {
        grid-template-columns: 1fr;
    }

    .refer-stat-card {
        gap: 1rem;
    }

    .how-it-works {
        flex-direction: column;
        align-items: flex-start;
    }

    .how-step {
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
        padding: 0.6rem 0;
    }

    .how-icon {
        width: 4rem;
        height: 4rem;
        flex-shrink: 0;
    }

    .how-divider {
        transform: rotate(90deg);
        margin-left: 1.8rem;
        font-size: 1.8rem;
    }

    .link-row {
        flex-direction: column;
        align-items: stretch;
    }

    .refer-input {
        width: 100%;
    }

    .copy-btn {
        width: 100%;
        justify-content: center;
    }

    .code-display {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .code-display .copy-btn {
        width: 100%;
        justify-content: center;
    }

    .share-actions {
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
        justify-content: center;
    }
}