:root {
    --av-ca-green: #042c23;
    --av-ca-gold: #b88a3d;
    --av-ca-bg: #f5f7f6;
    --av-ca-border: #dfe6e3;
    --av-ca-text: #17211e;
    --av-ca-muted: #66736f;
}

.av-ca {
    max-width: 1180px;
    margin: 48px auto;
    color: var(--av-ca-text);
}

.av-ca * {
    box-sizing: border-box;
}

.av-ca__header {
    max-width: 760px;
    margin-bottom: 28px;
}

.av-ca__eyebrow,
.av-ca__student-label,
.av-ca__record-type {
    display: inline-block;
    color: var(--av-ca-gold);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.av-ca__header h2 {
    margin: 8px 0 10px;
    color: var(--av-ca-green);
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.08;
}

.av-ca__header p {
    margin: 0;
    color: var(--av-ca-muted);
    font-size: 17px;
}

.av-ca__form {
    padding: 26px;
    border: 1px solid var(--av-ca-border);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 16px 42px rgba(4, 44, 35, .08);
}

.av-ca__search-types {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.av-ca__radio {
    cursor: pointer;
}

.av-ca__radio input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.av-ca__radio span {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 9px 16px;
    border: 1px solid var(--av-ca-border);
    border-radius: 999px;
    font-weight: 700;
    transition: .2s ease;
}

.av-ca__radio input:checked + span {
    border-color: var(--av-ca-green);
    background: var(--av-ca-green);
    color: #fff;
}

.av-ca__radio input:focus-visible + span {
    outline: 3px solid rgba(184, 138, 61, .3);
    outline-offset: 2px;
}

.av-ca__search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: end;
}

.av-ca__field label {
    display: block;
    margin-bottom: 7px;
    font-weight: 700;
}

.av-ca__field input {
    width: 100%;
    min-height: 52px;
    padding: 12px 15px;
    border: 1px solid #bdc9c5;
    border-radius: 10px;
    background: #fff;
    color: var(--av-ca-text);
    font-size: 16px;
}

.av-ca__field input:focus {
    border-color: var(--av-ca-gold);
    outline: 3px solid rgba(184, 138, 61, .18);
}

.av-ca__button,
.av-ca__pdf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 12px 24px;
    border: 0;
    border-radius: 10px;
    background: var(--av-ca-green);
    color: #fff;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease;
}

.av-ca__button:hover,
.av-ca__pdf:hover {
    background: #0a4437;
    color: #fff;
    transform: translateY(-1px);
}

.av-ca__button:disabled {
    cursor: wait;
    opacity: .75;
}

.av-ca__spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: av-ca-spin .7s linear infinite;
}

.av-ca__button.is-loading .av-ca__spinner {
    display: inline-block;
}

@keyframes av-ca-spin {
    to { transform: rotate(360deg); }
}

.av-ca__help,
.av-ca__message {
    margin: 10px 0 0;
    color: var(--av-ca-muted);
    font-size: 14px;
}

.av-ca__message:not(:empty) {
    color: #9b2c2c;
    font-weight: 700;
}

.av-ca__results {
    margin-top: 30px;
}

.av-ca__student {
    overflow: hidden;
    margin-bottom: 28px;
    border: 1px solid var(--av-ca-border);
    border-radius: 18px;
    background: #fff;
}

.av-ca__student-header {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 24px;
    background: linear-gradient(135deg, var(--av-ca-green), #0b493a);
    color: #fff;
}

.av-ca__student-header h3 {
    margin: 5px 0 0;
    color: #fff;
    font-size: 25px;
}

.av-ca__student-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
    text-align: right;
    font-size: 14px;
}

.av-ca__records {
    display: grid;
    gap: 18px;
    padding: 22px;
    background: var(--av-ca-bg);
}

.av-ca__record {
    padding: 22px;
    border: 1px solid var(--av-ca-border);
    border-radius: 14px;
    background: #fff;
}

.av-ca__record-top {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.av-ca__record h4 {
    margin: 5px 0 2px;
    color: var(--av-ca-green);
    font-size: 21px;
}

.av-ca__program {
    margin: 0;
    color: var(--av-ca-muted);
}

.av-ca__status {
    align-self: flex-start;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.av-ca__status--valido {
    background: #e5f6ed;
    color: #146c43;
}

.av-ca__status--anulado {
    background: #fde8e8;
    color: #a52323;
}

.av-ca__status--observado {
    background: #fff4da;
    color: #8a5a00;
}

.av-ca__status--neutral {
    background: #edf0ef;
    color: #53605c;
}

.av-ca__details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}

.av-ca__details div {
    padding: 13px;
    border-radius: 10px;
    background: var(--av-ca-bg);
}

.av-ca__details dt {
    margin-bottom: 4px;
    color: var(--av-ca-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.av-ca__details dd {
    margin: 0;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.av-ca__observation {
    margin-top: 16px;
    padding: 14px;
    border-left: 4px solid var(--av-ca-gold);
    background: #fff9ed;
}

.av-ca__observation p:last-child {
    margin-bottom: 0;
}

.av-ca__record-actions {
    margin-top: 18px;
}

.av-ca__pdf {
    min-height: 44px;
    padding: 9px 16px;
    background: var(--av-ca-gold);
}

.av-ca__pdf:hover {
    background: #9c722f;
}

.av-ca__empty {
    padding: 36px 24px;
    border: 1px dashed #b9c5c1;
    border-radius: 16px;
    background: #fff;
    text-align: center;
}

.av-ca__empty h3 {
    margin: 0 0 6px;
    color: var(--av-ca-green);
}

.av-ca__empty p {
    margin: 0;
    color: var(--av-ca-muted);
}

@media (max-width: 820px) {
    .av-ca__details {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .av-ca {
        margin: 28px auto;
    }

    .av-ca__form {
        padding: 18px;
    }

    .av-ca__search-row,
    .av-ca__details {
        grid-template-columns: 1fr;
    }

    .av-ca__button {
        width: 100%;
    }

    .av-ca__student-header,
    .av-ca__record-top {
        flex-direction: column;
    }

    .av-ca__student-meta {
        text-align: left;
    }
}