/* ── Exertus Portal de Clientes ── */

:root {
    --exp-primary: #172b44;
    --exp-accent: #2980b9;
    --exp-success: #27ae60;
    --exp-light: #f7f8fa;
    --exp-border: #e1e5eb;
    --exp-text: #2c3e50;
    --exp-text-muted: #7f8c8d;
    --exp-radius: 10px;
    --exp-shadow: 0 2px 12px rgba(0,0,0,.08);
}

/* ── Login ── */

.exp-login-wrap {
    display: flex;
    justify-content: center;
    padding: 60px 20px;
    min-height: 50vh;
}

.exp-login-card {
    background: #fff;
    border-radius: var(--exp-radius);
    box-shadow: var(--exp-shadow);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    border-top: 4px solid var(--exp-primary);
}

.exp-login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.exp-login-logo h2 {
    color: var(--exp-primary);
    font-size: 24px;
    margin: 0 0 8px;
}

.exp-login-logo p {
    color: var(--exp-text-muted);
    font-size: 14px;
    margin: 0;
}

.exp-error {
    background: #fdecea;
    color: #c0392b;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    text-align: center;
}

.exp-field {
    margin-bottom: 20px;
}

.exp-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--exp-text);
    margin-bottom: 6px;
}

.exp-field input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--exp-border);
    border-radius: 6px;
    font-size: 15px;
    transition: border-color .2s;
    box-sizing: border-box;
}

.exp-field input:focus {
    border-color: var(--exp-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(41, 128, 185, .12);
}

.exp-btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--exp-primary);
    color: #fff !important;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background .2s, transform .1s;
    width: 100%;
}

.exp-btn:hover {
    background: var(--exp-accent);
    transform: translateY(-1px);
}

.exp-btn-outline {
    background: transparent;
    color: var(--exp-primary) !important;
    border: 2px solid var(--exp-primary);
    width: auto;
    padding: 8px 18px;
    font-size: 13px;
}

.exp-btn-outline:hover {
    background: var(--exp-primary);
    color: #fff !important;
}

.exp-btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    width: auto;
    white-space: nowrap;
}

/* ── Dashboard ── */

.exp-dashboard {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

.exp-dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.exp-dash-header h2 {
    color: var(--exp-primary);
    font-size: 26px;
    margin: 0 0 4px;
}

.exp-dash-header p {
    color: var(--exp-text-muted);
    margin: 0;
    font-size: 14px;
}

/* ── Filters ── */

.exp-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.exp-filter {
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    color: var(--exp-text);
    background: var(--exp-light);
    border: 1px solid var(--exp-border);
    transition: all .2s;
}

.exp-filter:hover {
    border-color: var(--exp-accent);
    color: var(--exp-accent);
}

.exp-filter.active {
    background: var(--exp-primary);
    color: #fff;
    border-color: var(--exp-primary);
}

/* ── Document Cards ── */

.exp-docs-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.exp-doc-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: #fff;
    border-radius: var(--exp-radius);
    box-shadow: var(--exp-shadow);
    border-left: 4px solid var(--exp-primary);
    transition: transform .15s, box-shadow .15s;
}

.exp-doc-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,.12);
}

.exp-doc-icon {
    font-size: 32px;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}

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

.exp-doc-info h4 {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--exp-text);
}

.exp-doc-cat,
.exp-doc-date,
.exp-doc-ext {
    display: inline-block;
    font-size: 12px;
    color: var(--exp-text-muted);
    margin-right: 12px;
}

.exp-doc-ext {
    background: var(--exp-light);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    color: var(--exp-accent);
}

.exp-doc-cat {
    background: #eaf5ff;
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--exp-accent);
    font-weight: 500;
}

/* ── Empty State ── */

.exp-empty {
    text-align: center;
    padding: 60px 20px;
    background: var(--exp-light);
    border-radius: var(--exp-radius);
    color: var(--exp-text-muted);
}

.exp-notice {
    text-align: center;
    padding: 24px;
    background: #eaf5ff;
    border-radius: var(--exp-radius);
    color: var(--exp-primary);
    font-size: 15px;
}

.exp-notice a {
    color: var(--exp-accent);
    font-weight: 600;
}

.exp-success {
    background: #eafaf0;
    color: #1e7e34;
    padding: 12px 14px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.exp-upload-box {
    background: #fff;
    border: 1px solid var(--exp-border);
    border-radius: var(--exp-radius);
    box-shadow: var(--exp-shadow);
    padding: 24px;
    margin-bottom: 24px;
}

.exp-upload-box h3 {
    margin: 0 0 8px;
    color: var(--exp-primary);
}

.exp-upload-box p {
    margin: 0 0 18px;
    color: var(--exp-text-muted);
    font-size: 14px;
}

.exp-upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.exp-upload-form select,
.exp-upload-form input[type="file"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--exp-border);
    border-radius: 6px;
    font-size: 15px;
    background: #fff;
    box-sizing: border-box;
}

/* ── Responsive ── */

@media (max-width: 600px) {
    .exp-login-card {
        padding: 32px 24px;
    }
    .exp-doc-card {
        flex-wrap: wrap;
    }
    .exp-dash-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .exp-upload-grid {
        grid-template-columns: 1fr;
    }
}