/* transactions.css
   Desktop first → tablet → mobile
   Matches variable system from style.css
*/

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


/* ========================= TRANSACTIONS SECTION ========================= */
.transactions-section {
    margin-top: 7rem;
    margin-right: 2vw;
    padding-bottom: 6rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}


/* ========================= HEADER ROW ========================= */
.transactions-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.transactions-header h1 {
    color: var(--color-dark);
}


/* ========================= FILTER TABS ========================= */
.filter-tabs {
    display: flex;
    gap: 0.5rem;
    background: var(--color-white);
    border-radius: var(--radius-2);
    padding: 0.4rem;
}

.filter-tab {
    padding: 0.7rem 1.4rem;
    border-radius: var(--radius-1);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gray-dark);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: "Poppins", sans-serif;
    white-space: nowrap;
}

.filter-tab:hover {
    background: var(--color-light);
    color: var(--color-dark);
}

.filter-tab.active {
    background: var(--color-primary);
    color: var(--color-dark);
}


/* ========================= LOADING SKELETONS ========================= */
.trans-loading {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

@keyframes shimmer {
    0%   { background-position: -60rem 0; }
    100% { background-position:  60rem 0; }
}

.loading-row {
    height: 5rem;
    border-radius: var(--radius-2);
    background: linear-gradient(90deg,
        var(--color-white) 25%,
        var(--color-light) 50%,
        var(--color-white) 75%);
    background-size: 120rem 100%;
    animation: shimmer 1.5s infinite;
}


/* ========================= EMPTY STATE ========================= */
.trans-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.2rem;
    background: var(--color-white);
    border-radius: var(--radius-3);
    padding: 5rem var(--card-padding);
}

.trans-empty .empty-icon {
    width: 7rem;
    height: 7rem;
    border-radius: 50%;
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trans-empty .empty-icon i {
    font-size: 3rem;
    color: var(--color-gray-light);
}

.trans-empty h2 { color: var(--color-dark); }

.trans-empty p {
    color: var(--color-gray-light);
    font-size: 1.2rem;
    max-width: 32rem;
    line-height: 1.7;
}

.empty-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 0.5rem;
    padding: 1.2rem 2.5rem;
    background: var(--color-primary);
    color: var(--color-dark);
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: var(--radius-2);
    transition: var(--transition);
    font-family: "Poppins", sans-serif;
    text-decoration: none;
}

.empty-action-btn:hover {
    box-shadow: 0 0.8rem 1.5rem rgba(0, 226, 123, 0.35);
}


/* ========================= ERROR STATE ========================= */
.trans-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    background: var(--color-white);
    border-radius: var(--radius-3);
    padding: 4rem var(--card-padding);
    text-align: center;
}

.trans-error i {
    font-size: 4rem;
    color: var(--color-warning);
}

.trans-error p {
    color: var(--color-gray-light);
    font-size: 1.2rem;
}

.retry-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    background: var(--color-light);
    color: var(--color-dark);
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-2);
    cursor: pointer;
    transition: var(--transition);
    font-family: "Poppins", sans-serif;
}

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


/* ========================= TABLE ========================= */
.table-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-3);
    overflow-x: auto; /* horizontal scroll on small screens */
}

.transactionsTable {
    width: 100%;
    border-collapse: collapse;
}

.transactionsTable thead {
    background: var(--color-light);
}

.transactionsTable th {
    text-align: left;
    padding: 1.4rem 1.6rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-gray-dark);
    white-space: nowrap;
}

.transactionsTable td {
    padding: 1.4rem 1.6rem;
    font-size: 1.2rem;
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-light);
    white-space: nowrap;
}

.transactionsTable tbody tr:last-child td {
    border-bottom: none;
}

.transactionsTable tbody tr {
    transition: var(--transition);
}

.transactionsTable tbody tr:hover {
    background: var(--color-light);
}

/* Reference — monospace, slightly muted */
.td-reference {
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    color: var(--color-gray-light);
}

/* Type badge */
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 1rem;
    border-radius: 99px;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
}

.type-badge.deposit {
    background: rgba(0, 226, 123, 0.12);
    color: var(--color-success);
}

.type-badge.withdrawal {
    background: rgba(255, 67, 54, 0.1);
    color: var(--color-danger);
}

.type-badge.investment {
    background: rgba(160, 99, 245, 0.12);
    color: var(--color-purple);
}

/* Status badge */
.status-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 99px;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-badge.completed {
    background: rgba(0, 226, 123, 0.12);
    color: var(--color-success);
}

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

.status-badge.failed {
    background: rgba(255, 67, 54, 0.1);
    color: var(--color-danger);
}

/* Amount — green for deposit, red for withdrawal */
.amount-positive { color: var(--color-success); font-weight: 700; }
.amount-negative { color: var(--color-danger);  font-weight: 700; }
.amount-neutral  { color: var(--color-purple);  font-weight: 700; }

/* Note — truncate if too long */
.td-note {
    max-width: 16rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--color-gray-light);
    font-size: 1.1rem;
}


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

    .transactions-section {
        margin-right: 1rem;
        padding: 0 1rem 6rem;
    }
}


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

    .transactions-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-tabs {
        width: 100%;
        overflow-x: auto;
        padding: 0.4rem;
    }

    .filter-tab {
        font-size: 1rem;
        padding: 0.6rem 1rem;
    }

    /* Hide less important columns on mobile */
    .transactionsTable .hide-mobile {
        display: none;
    }
}