/* ==================== GPE Tutor Panel Styles ==================== */
.gpe-panel {
    max-width: 900px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.gpe-panel h2 { font-size: 22px; margin-bottom: 16px; color: #1e293b; }
.gpe-panel h3 { font-size: 16px; margin: 24px 0 10px; color: #334155; border-bottom: 2px solid #e2e8f0; padding-bottom: 6px; }

/* Notices */
.gpe-notice {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 14px;
}
.gpe-notice-ok  { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.gpe-notice-err { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }

/* Alumno tabs */
.gpe-alumno-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.gpe-alumno-tabs .gpe-tab {
    padding: 8px 16px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    text-decoration: none;
    color: #475569;
    font-size: 14px;
}
.gpe-alumno-tabs .gpe-tab.active { background: #1d4ed8; color: #fff; border-color: #1d4ed8; }

/* Cuotas table */
.gpe-cuotas-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-bottom: 20px;
}
.gpe-cuotas-table th {
    background: #f8fafc;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: #475569;
    border-bottom: 2px solid #e2e8f0;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.gpe-cuotas-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}
.gpe-cuotas-table tr:hover td { background: #f8fafc; }

/* Badges */
.gpe-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.gpe-badge-pendiente { background: #fef9c3; color: #854d0e; }
.gpe-badge-activo, .gpe-badge-aprobado { background: #dcfce7; color: #15803d; }
.gpe-badge-inactivo, .gpe-badge-rechazado { background: #fee2e2; color: #b91c1c; }

/* Buttons */
.gpe-btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
}
.gpe-btn-primary { background: #1d4ed8; color: #fff; }
.gpe-btn-primary:hover { background: #1e40af; }
.gpe-btn-sm {
    padding: 5px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 5px;
    background: #f8fafc;
    color: #334155;
    cursor: pointer;
    font-size: 12px;
}
.gpe-btn-sm:hover { background: #e2e8f0; }

.gpe-ok-msg { color: #15803d; font-weight: 500; }

/* Upload form */
.gpe-upload-form {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 14px;
    margin-top: 8px;
}
.gpe-upload-field { margin-bottom: 10px; }
.gpe-upload-field label { display: block; font-size: 13px; color: #475569; margin-bottom: 5px; }
.gpe-upload-field input[type="file"] { font-size: 13px; }

/* Registro de tutor */
.gpe-registro { max-width: 560px; }
.gpe-registro-intro { color: #64748b; font-size: 14px; margin-bottom: 18px; }
.gpe-registro-form { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px; padding: 20px; }
.gpe-registro-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.gpe-registro-field { flex: 1 1 45%; min-width: 200px; }
.gpe-registro-full { flex-basis: 100%; }
.gpe-registro-field label { display: block; font-size: 13px; color: #475569; margin-bottom: 5px; font-weight: 500; }
.gpe-registro-field input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
}
.gpe-registro-field input:focus { border-color: #1d4ed8; outline: none; box-shadow: 0 0 0 2px rgba(29, 78, 216, .15); }
.gpe-registro-field textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    resize: vertical;
    box-sizing: border-box;
}
.gpe-registro-field textarea:focus { border-color: #1d4ed8; outline: none; box-shadow: 0 0 0 2px rgba(29, 78, 216, .15); }
.gpe-registro-help { margin: 5px 0 0; font-size: 12px; color: #64748b; }
.gpe-registro-submit { margin: 18px 0 0; }

/* Checkboxes de responsabilidad */
.gpe-registro-checkboxes { display: flex; flex-direction: column; gap: 8px; margin-top: 2px; }
.gpe-registro-check {
    display: flex; align-items: center; gap: 8px;
    background: #fff; border: 1px solid #cbd5e1; border-radius: 6px;
    padding: 9px 12px; cursor: pointer; font-size: 14px; color: #334155;
}
.gpe-registro-check:hover { border-color: #1d4ed8; }
.gpe-registro-check input[type="checkbox"] {
    appearance: none; -webkit-appearance: none;
    width: 18px; height: 18px; margin: 0; flex-shrink: 0;
    border: 2px solid #cbd5e1; border-radius: 4px; background: #fff;
    cursor: pointer;
}
.gpe-registro-check input[type="checkbox"]:checked {
    border-color: #1d4ed8;
    background: #1d4ed8 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* Selección múltiple de cuotas */
.gpe-check-col { text-align: center; }
.gpe-check-col input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; }
.gpe-upload-multi { margin-top: 16px; border: 2px dashed #1d4ed8; border-radius: 8px; }
.gpe-upload-multi .gpe-upload-form { border: none; margin: 0; }
.gpe-upload-total { font-weight: 600; color: #1d4ed8; margin: 4px 0 8px; font-size: 15px; }

/* Método de pago */
.gpe-metodo { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.gpe-metodo-efectivo     { background: #e0f2fe; color: #0369a1; }
.gpe-metodo-transferencia{ background: #ede9fe; color: #6d28d9; }
.gpe-metodo-cheque       { background: #fef3c7; color: #92400e; }
.gpe-metodo-otro         { background: #f3f4f6; color: #374151; }